37b204de60
Implement LWG 2192 and LWG 2294 for std::abs
...
* doc/xml/manual/intro.xml: Document LWG 2192 changes.
* doc/html/*: Regenerate.
* include/Makefile.am: Add bits/std_abs.h.
* include/Makefile.in: Regenerate.
* include/bits/std_abs.h: New header defining all required overloads
of std::abs in one place (LWG 2294).
* include/c_global/cmath (abs(double), abs(float), abs(long double)):
Move to bits/std_abs.h.
(abs<_Tp>(_Tp)): Remove.
* include/c_global/cstdlib (abs(long), abs(long long), abs(__int<N>)):
Move to bits/std_abs.h.
* testsuite/26_numerics/headers/cmath/dr2192.cc: New test.
* testsuite/26_numerics/headers/cmath/dr2192_neg.cc: New test.
* testsuite/26_numerics/headers/cstdlib/dr2192.cc: New test.
* testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc: New test.
From-SVN: r240660
2016-09-30 17:07:43 +01:00
9e28a77462
Remove use of std::abs in experimental::{gcd,lcm}
...
PR libstdc++/77801
* include/experimental/numeric: Include <numeric>.
(__abs): Define.
(gcd, lcm): Use __abs instead of std::abs.
* testsuite/experimental/numeric/77801.cc: New test.
* testsuite/experimental/numeric/gcd.cc: Test unsigned inputs.
* testsuite/experimental/numeric/lcm.cc: Likewise.
From-SVN: r240656
2016-09-30 14:43:37 +01:00
a181f67231
Make optional::reset noexcept, make optional::value work in constant expressions.
...
Make optional::reset noexcept, make optional::value
work in constant expressions.
* include/std/optional (_M_get): Make constexpr.
(reset): Make noexcept.
* testsuite/20_util/optional/assignment/7.cc: New.
* testsuite/20_util/optional/observers/6.cc: New.
From-SVN: r240623
2016-09-29 18:20:28 +03:00
998e01a6d5
Define C++17 std::hypot without _GLIBCXX_USE_C99_MATH_TR1
...
* include/c_global/cmath (hypot, __hypot3): Move C++17 overloads
outside _GLIBCXX_USE_C99_MATH_TR1 condition.
From-SVN: r240620
2016-09-29 14:25:48 +01:00
6d49b790fd
Disable .gnu.attributes tags in compatibility-ldbl.o
...
compatibility-ldbl.o is compiled with -mlong-double-64. When
long double .gnu.attributes tags are checked by the linker, it
complains about the mismatch between this file and others in
libstdc++.
* configure.ac (LONG_DOUBLE_COMPAT_FLAGS): New ACSUBST.
* src/Makefile.am (compatibility-ldbl.o, compatibility-ldbl.lo):
Use LONG_DOUBLE_COMPAT_FLAGS.
* Makefile.in: Regenerate.
* configure: Regenerate.
* doc/Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.
* libsupc++/Makefile.in: Regenerate.
* po/Makefile.in: Regenerate.
* python/Makefile.in: Regenerate.
* src/Makefile.in: Regenerate.
* src/c++11/Makefile.in: Regenerate.
* src/c++98/Makefile.in: Regenerate.
* src/filesystem/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
From-SVN: r240602
2016-09-29 07:33:17 +09:30
b236debd3b
* include/std/chrono (system_clock): Fix typo in comment.
...
From-SVN: r240589
2016-09-28 19:04:23 +01:00
fd5effb17e
Check for overflow in filesystem::last_write_time
...
* include/experimental/bits/fs_fwd.h (file_time_type): Simplify
definition.
* src/filesystem/ops.cc (file_time): Take error_code parameter and
check for overflow.
(do_copy_file, last_write_time): Pass error_code in file_time calls.
* testsuite/experimental/filesystem/operations/last_write_time.cc:
New.
* testsuite/util/testsuite_fs.h (scoped_file): Define RAII helper.
From-SVN: r240587
2016-09-28 19:02:25 +01:00
1b4be62ad3
libstdc++/77686 use may_alias for std::function storage
...
PR libstdc++/77686
* include/std/functional (_Any_data): Add may_alias attribute.
From-SVN: r240567
2016-09-28 11:57:46 +01:00
4940de303c
Define feature macro and update C++17 library status
...
* doc/xml/manual/status_cxx2017.xml: Update status.
* doc/html/*: Regenerate.
* include/std/functional (__cpp_lib_boyer_moore_searcher): Define.
* testsuite/20_util/function_objects/searchers.cc: Test feature macro.
From-SVN: r240550
2016-09-27 16:39:51 +01:00
b658669de0
Define 3-argument overloads of std::hypot for C++17 (P0030R1)
...
* doc/xml/manual/status_cxx2017.xml: Update status.
* include/c_global/cmath (hypot): Add three-dimensional overloads.
* testsuite/26_numerics/headers/cmath/hypot.cc: New.
From-SVN: r240547
2016-09-27 16:14:24 +01:00
71ade764ad
re PR libstdc++/77727 (Unwrapping std::optional constructor is not working for non-transferable object)
...
PR libstdc++/77727
* include/std/optional (optional(const optional<_Up>&)):
Default-initialize the base and use emplace.
(optional(optional<_Up>&&)): Likewise.
* testsuite/20_util/optional/cons/77727.cc: New.
From-SVN: r240511
2016-09-26 23:51:42 +03:00
f2fe9e0a69
2016-09-26 François Dumont <fdumont@gcc.gnu.org>
...
* include/debug/safe_base.h
(_Safe_iterator_base::_M_detach_single): Make public.
From-SVN: r240510
2016-09-26 20:32:39 +00:00
1a08d2da0e
Remove redefinition of __cpp_lib_array_constexpr
...
* include/bits/range_access.h (__cpp_lib_array_constexpr): Do not
redefine macro defined in <bits/stl_iterator.h>.
From-SVN: r240488
2016-09-26 11:17:53 +01:00
976160b962
Add assertions to extract(const_iterator) functions
...
* include/bits/stl_map.h (map::extract(const_iterator)): Assert that
iterator is not past-the-end.
* include/bits/stl_multimap.h (multimap::extract(const_iterator)):
Likewise.
* include/bits/stl_multiset.h (multiset::extract(const_iterator)):
Likewise.
* include/bits/stl_set.h (set::extract(const_iterator)): Likewise.
* include/bits/unordered_map.h (unordered_map::extract(const_iterator))
(unordered_multimap::extract(const_iterator)): Likewise.
* include/bits/unordered_set.h (unordered_set::extract(const_iterator))
(unordered_multiset::extract(const_iterator)): Likewise.
From-SVN: r240487
2016-09-26 11:17:48 +01:00
a38814c003
re PR libstdc++/77717 (testsuite/21_strings/basic_string_view/operations/compare/char/1.cc makes undefined memcmp call)
...
PR libstdc++/77717
* testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
Fix an out-of-bounds access.
From-SVN: r240486
2016-09-26 12:46:19 +03:00
81fea426da
Implement -Wimplicit-fallthrough.
...
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r240485
2016-09-26 09:42:50 +00:00
d8bbd665a1
debug.cc: Include debug/vector.
...
2016-09-25 François Dumont <fdumont@gcc.gnu.org>
* src/c++11/debug.cc: Include debug/vector. Include cctype. Remove
functional.
(get_safe_base_mutex): Get mutex based on address lowest non nil bits.
* testsuite/23_containers/vector/debug/mutex_association.cc: New.
From-SVN: r240479
2016-09-25 20:26:02 +00:00
5d04532430
bitset (bitset::reference::reference(const _Base_ref&, bitset*)): Remove __unused__ attribute.
...
2016-09-25 François Dumont <fdumont@gcc.gnu.org>
* include/debug/bitset (bitset::reference::reference(const _Base_ref&,
bitset*)): Remove __unused__ attribute.
* include/debug/safe_base.h (_Safe_iterator_base): Make
_Safe_sequence_base a friend.
(_Safe_iterator_base::_M_attach): Make protected.
(_Safe_iterator_base::_M_attach_single): Likewise.
(_Safe_iterator_base::_M_detach): Likewise.
(_Safe_iterator_base::_M_detach_single): Likewise.
(_Safe_sequence_base): Make _Safe_iterator_base a friend.
(_Safe_sequence_base::_Safe_sequence_base(_Safe_sequence_base&&)): New.
(_Safe_sequence_base::_M_swap): Make protected.
(_Safe_sequence_base::_M_attach): Make private.
(_Safe_sequence_base::_M_attach_single): Likewise.
(_Safe_sequence_base::_M_detach): Likewise.
(_Safe_sequence_base::_M_detach_single): Likewise.
* include/debug/safe_container.h
(_Safe_container::_Safe_container(_Safe_container&&)): Make default.
* include/debug/safe_iterator.h
(_Safe_iterator::operator++()): Name __scoped_lock instance.
* include/debug/safe_iterator.tcc: Remove trailing line.
* include/debug/safe_unordered_base.h
(_Safe_local_iterator_base::_M_attach): Make protected.
(_Safe_local_iterator_base::_M_attach_single): Likewise.
(_Safe_local_iterator_base::_M_detach): Likewise.
(_Safe_local_iterator_base::_M_detach_single): Likewise.
(_Safe_unordered_container_base): Make _Safe_local_iterator_base friend.
(_Safe_unordered_container_base::_M_attach_local): Make private.
(_Safe_unordered_container_base::_M_attach_local_single): Likewise.
(_Safe_unordered_container_base::_M_detach_local): Likewise.
(_Safe_unordered_container_base::_M_detach_local_single): Likewise.
From-SVN: r240478
2016-09-25 20:15:21 +00:00
edc69abbe1
algo.h: Generalize usage of std::__iterator_category.
...
2016-09-25 François Dumont <fdumont@gcc.gnu.org>
* include/parallel/algo.h: Generalize usage of std::__iterator_category.
Adjust whitespaces.
From-SVN: r240473
2016-09-25 15:23:45 +00:00
1319041924
Avoid reallocation for basic_string::clear()
...
PR libstdc++/56166
PR libstdc++/77582
* include/bits/basic_string.h (basic_string::clear()): Drop reference
and use empty rep.
* include/ext/rc_string_base.h (__rc_string_base::_M_clear()):
Likewise.
* testsuite/21_strings/basic_string/56166.cc: New.
* testsuite/ext/vstring/modifiers/clear/56166.cc: New.
From-SVN: r240447
2016-09-23 18:25:34 +01:00
a922c5ff6f
Optimize truncating a basic_string
...
* include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
(basic_string::erase(size_type, size_type)): Add fast path for
truncating the string, by calling _M_set_length directly.
(basic_string::erase(__const_iterator, __const_iterator)): Likewise.
* include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
(basic_string::resize(size_type, _CharT)): Likewise.
From-SVN: r240446
2016-09-23 18:25:23 +01:00
7be8d66369
* configure.ac: Define HAVE_MEMALIGN for newlib.
...
From-SVN: r240435
2016-09-23 10:34:51 -04:00
320c7be3ff
[RTEMS] Always use atomic builtins for libstdc++
...
libstdc++-v3/
* config/cpu/m68k/atomicity.h: Adjust comment.
* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Honor
explicit atomicity_dir setup via configure.host.
* configure.host (rtems-*): Set atomicity_dir.
* configure: Regenerate.
From-SVN: r240387
2016-09-23 06:58:00 +00:00
2dbe56bdfb
Implement C++17 node extraction and insertion (P0083R5)
...
* doc/xml/manual/status_cxx2017.xml: Document status.
* doc/html/*: Regenerate.
* include/Makefile.am: Add bits/node_handle.h and reorder.
* include/Makefile.in: Regenerate.
* include/bits/hashtable.h (_Hashtable::node_type)
(_Hashtable::insert_return_type, _Hashtable::_M_reinsert_node)
(_Hashtable::_M_reinsert_node_multi, _Hashtable::extract)
(_Hashtable::_M_merge_unique, _Hashtable::_M_merge_multi): Define.
(_Hash_merge_helper): Define primary template.
* include/bits/node_handle.h: New header.
* include/bits/stl_map.h (map): Declare _Rb_tree_merge_helper as
friend.
(map::node_type, map::insert_return_type, map::extract, map::merge)
(map::insert(node_type&&), map::insert(const_iterator, node_type&&)):
Define new members.
(_Rb_tree_merge_helper): Specialize for map.
* include/bits/stl_multimap.h (multimap): Declare _Rb_tree_merge_helper
as friend.
(multimap::node_type, multimap::extract, multimap::merge)
(multimap::insert(node_type&&))
(multimap::insert(const_iterator, node_type&&)): Define.
(_Rb_tree_merge_helper): Specialize for multimap.
* include/bits/stl_multiset.h (multiset): Declare _Rb_tree_merge_helper
as friend.
(multiset::node_type, multiset::extract, multiset::merge)
(multiset::insert(node_type&&))
(multiset::insert(const_iterator, node_type&&)): Define.
* include/bits/stl_set.h (set): Declare _Rb_tree_merge_helper as
friend.
(set::node_type, set::insert_return_type, set::extract, set::merge)
(set::insert(node_type&&), set::insert(const_iterator, node_type&&)):
Define.
(_Rb_tree_merge_helper): Specialize for set.
* include/bits/stl_tree.h (_Rb_tree): Declare _Rb_tree<> as friend.
(_Rb_tree::node_type, _Rb_tree::insert_return_type)
(_Rb_tree::_M_reinsert_node_unique, _Rb_tree::_M_reinsert_node_equal)
(_Rb_tree::_M_reinsert_node_hint_unique)
(_Rb_tree::_M_reinsert_node_hint_equal, _Rb_tree::extract)
(_Rb_tree::_M_merge_unique, _Rb_tree::_M_merge_equal): Define.
(_Rb_tree_merge_helper): Specialize for multiset.
* include/bits/unordered_map.h (unordered_map): Declare
unordered_map<> and unordered_multimap<> as friends.
(unordered_map::node_type, unordered_map::insert_return_type)
(unordered_map::extract, unordered_map::merge)
(unordered_map::insert(node_type&&))
(unordered_map::insert(const_iterator, node_type&&))
(unordered_multimap): Declare _Hash_merge_helper as friend.
(unordered_multimap::node_type, unordered_multimap::extract)
(unordered_multimap::merge, unordered_multimap::insert(node_type&&))
(unordered_multimap::insert(const_iterator, node_type&&)): Define.
(_Hash_merge_helper): Specialize for unordered maps and multimaps.
* include/bits/unordered_set.h (unordered_set, unordered_multiset):
Declare _Hash_merge_helper as friend.
(unordered_set::node_type, unordered_set::insert_return_type)
(unordered_set::extract, unordered_set::merge)
(unordered_set::insert(node_type&&))
(unordered_set::insert(const_iterator, node_type&&)): Define.
(unordered_multiset::node_type, unordered_multiset::extract)
(unordered_multiset::merge, unordered_multiset::insert(node_type&&))
(unordered_multiset::insert(const_iterator, node_type&&)): Define.
(_Hash_merge_helper): Specialize for unordered sets and multisets.
* include/debug/map.h (map): Add using declarations or forwarding
functions for new members.
* include/debug/map.h (multimap): Likewise.
* include/debug/map.h (multiset): Likewise.
* include/debug/map.h (set): Likewise.
* include/debug/unordered_map (unordered_map, unordered_multimap):
Likewise.
* include/debug/unordered_set( unordered_set, unordered_multiset):
Likewise.
* python/libstdcxx/v6/printers.py (get_value_from_aligned_membuf): New
helper function.
(get_value_from_list_node, get_value_from_Rb_tree_node): Use helper.
(StdNodeHandlePrinter): Define printer for node handles.
(build_libstdcxx_dictionary): Register StdNodeHandlePrinter.
* testsuite/23_containers/map/modifiers/extract.cc: New.
* testsuite/23_containers/map/modifiers/merge.cc: New.
* testsuite/23_containers/multimap/modifiers/extract.cc: New.
* testsuite/23_containers/multimap/modifiers/merge.cc: New.
* testsuite/23_containers/multiset/modifiers/extract.cc: New.
* testsuite/23_containers/multiset/modifiers/merge.cc: New.
* testsuite/23_containers/set/modifiers/extract.cc: New.
* testsuite/23_containers/set/modifiers/merge.cc: New.
* testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
* testsuite/23_containers/unordered_map/modifiers/merge.cc: New.
* testsuite/23_containers/unordered_multimap/modifiers/extract.cc:
New.
* testsuite/23_containers/unordered_multimap/modifiers/merge.cc: New.
* testsuite/23_containers/unordered_multiset/modifiers/extract.cc:
New.
* testsuite/23_containers/unordered_multiset/modifiers/merge.cc: New.
* testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
* testsuite/23_containers/unordered_set/modifiers/merge.cc: New.
* testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
dg-error lineno.
* testsuite/libstdc++-prettyprinters/cxx17.cc: Test node handles.
From-SVN: r240363
2016-09-22 14:58:49 +01:00
8a4c4f1273
Fix tests on old arm platforms for optional.
...
* testsuite/20_util/optional/77288.cc: Don't use exception_ptr.
From-SVN: r240347
2016-09-22 14:01:29 +03:00
6fdc74c91b
Update pretty printer for std::variant
...
* python/libstdcxx/v6/printers.py (StdVariantPrinter): Adjust for
recent change to _Variant_storage.
* testsuite/libstdc++-prettyprinters/cxx17.cc: Test variant with
reference type.
From-SVN: r240345
2016-09-22 11:06:41 +01:00
64626fcaaa
Always qualify std::forward in <variant>
...
* include/bits/uses_allocator.h (__uses_allocator_construct): Qualify
std::forward and ::new. Cast pointer to void*.
* include/std/variant (_Variant_storage, _Union, _Variant_base)
(__access, __visit_invoke, variant, visit): Qualify std::forward.
* testsuite/20_util/variant/compile.cc: Test for ADL problems.
From-SVN: r240344
2016-09-22 10:56:54 +01:00
c42bc5d73b
variant (variant::operator=): Fix assignment on references.
...
* libstdc++-v3/include/std/variant (variant::operator=): Fix assignment
on references.
* libstdc++-v3/testsuite/20_util/variant/compile.cc: Add test.
From-SVN: r240343
2016-09-22 08:45:55 +00:00
41501d1ae7
re PR libstdc++/77641 (std::variant copy-initialization fails for type with non-trivial constexpr ctor)
...
PR libstdc++/77641
* include/std/variant (_Variant_storage::_Variant_storage):
Change _Variant_storage's union to be default constructible.
* testsuite/20_util/variant/compile.cc: New test.
From-SVN: r240340
2016-09-22 03:15:58 +00:00
b641f833ba
re PR libstdc++/77288 (Std::experimental::optional::operator= implementation is broken in gcc 6.1)
...
PR libstdc++/77288
* include/std/optional (__is_optional_impl, __is_optional): Remove.
(__converts_from_optional, __assigns_from_optional): New.
(optional(_Up&&)): Use is_same instead of __is_optional.
(optional(const optional<_Up>&)): Constrain with
__converts_from_optional.
(optional(optional<_Up>&&)): Likewise.
(operator=(_Up&&)): Use is_same instead of __is_optional, check
is_same and is_scalar.
(operator=(const optional<_Up>&)): Constrain with
__converts_from_optional and __assigns_from_optional.
(operator=(optional<_Up>&&)): Likewise.
* testsuite/20_util/optional/77288.cc: New.
* testsuite/20_util/optional/cons/value.cc: Adjust.
From-SVN: r240324
2016-09-21 20:37:17 +03:00
5578678524
Implement LWG 2729 for tuple.
...
* include/std/tuple (_Tuple_impl(_Tuple_impl&&)):
Suppress conditionally.
(_Tuple_impl(_Tuple_impl<_Idx, _UHead, _UTails...>&&)): Likewise.
(__is_tuple_impl_trait_impl, __is_tuple_impl_trait): New.
(_Tuple_impl(const _Head&)): Constrain.
(_Tuple_impl(_UHead&&)): Likewise.
(_Tuple_impl(_Tuple_impl&&)): Suppress conditionally.
(_Tuple_impl(const _Tuple_impl<_Idx, _UHead>&)): Constrain.
(_Tuple_impl(_Tuple_impl<_Idx, _UHead>&&)): Likewise.
(operator=(const tuple&)): Enable conditionally.
(operator=(tuple&&)): Suppress conditionally.
(operator=(const tuple<_UElements...>&)): Constrain.
(operator=(tuple<_UElements...>&&)): Likewise.
(operator=(const tuple&)): Enable conditionally (2-param tuple).
(operator=(tuple&&)): Suppress conditionally (2-param tuple).
(operator=(const tuple<_U1, _U2>&)): Constrain.
(operator=(tuple<_U1, _U2>&&)): Likewise.
(operator=(const pair<_U1, _U2>&)): Likewise.
(operator=(pair<_U1, _U2>&&)): Likewise.
* testsuite/20_util/tuple/element_access/get_neg.cc: Adjust.
* testsuite/20_util/tuple/tuple_traits.cc: New.
From-SVN: r240323
2016-09-21 20:25:16 +03:00
f524d5b34a
re PR libstdc++/77537 (pair constructors do not properly SFINAE)
...
PR libstdc++/77537
Implement LWG 2729 for pair.
* include/bits/stl_pair.h (_PCC): New.
(_ConstructiblePair, _ImplicitlyConvertiblePair):
Turn into static member functions of _PCC.
(_MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Likewise.
(_PCCP): New.
(pair(const _T1&, const _T2&)): Adjust.
(_PCCFP): New.
(pair(const pair<_U1, _U2>&)): Adjust.
(pair(_U1&&, const _T2&)): Likewise.
(pair(const _T1&, _U2&&)): Likewise.
(pair(_U1&&, _U2&&)): Likewise.
(pair(pair<_U1, _U2>&&)): Likewise.
(operator=(const pair&)): Make conditionally deleted.
(operator=(pair&&)): Make conditionally suppressed.
(operator=(const pair<_U1, _U2>&)): Constrain.
(operator=(pair<_U1, _U2>&&): Likewise.
* include/std/type_traits (__nonesuch): New.
* testsuite/20_util/pair/traits.cc: New.
From-SVN: r240322
2016-09-21 19:48:35 +03:00
377f30c00f
re PR libstdc++/77619 (uninitialized_meow_construct and friends not exception safe)
...
PR libstdc++/77619
* include/bits/stl_construct.h: (_Construct_novalue): New.
(_Destroy_n_aux, _Destroy_n): New.
* include/bits/stl_uninitialized.h: (type_traits):
New include in C++11 mode.
(__uninitialized_default_novalue_1): New.
(__uninitialized_default_novalue_n_1): Likewise.
(__uninitialized_default_novalue): Likewise.
(__uninitialized_default_novalue_n): Likewise.
(__uninitialized_copy_n_pair): Likewise.
(uninitialized_default_construct):
Use __uninitialized_default_novalue.
(uninitialized_default_construct_n):
Use __uninitialized_default_novalue_n.
(uninitialized_value_construct): Use __uninitialized_default.
(uninitialized_value_construct_n): Use __uninitialized_default_n.
(uninitialized_move): Use uninitialized_copy.
(uninitialized_move_n): Use __uninitialized_copy_n_pair.
(destroy_at): Use _Destroy.
(destroy): Likewise.
(destroy_n): Likewise.
* testsuite/20_util/specialized_algorithms/
memory_management_tools/1.cc: Add tests for exceptions,
add tests for trivial cases for construct and move.
From-SVN: r240264
2016-09-20 18:15:36 +03:00
564beb5f9b
Replace casts with floordiv operator in Python xmethods
...
* python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
(DequeWorkerBase.index, VectorWorkerBase.get): Use // for division.
From-SVN: r240258
2016-09-20 10:57:02 +01:00
d0f5943566
libstdc++/77645 fix deque and vector xmethods for Python 3
...
PR libstdc++/77645
* python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
(DequeWorkerBase.index, VectorWorkerBase.get): Cast results of
division to int to work with Python 3.
From-SVN: r240241
2016-09-19 18:09:04 +01:00
ee1ab3e3c2
Make libstdc++ tests FAIL on Python errors
...
* testsuite/lib/gdb-test.exp (gdb-test): Fail if Python error occurs.
From-SVN: r240237
2016-09-19 16:59:04 +01:00
a0a1009abf
Improve pretty printer for std::variant
...
* python/libstdcxx/v6/printers.py (SingleObjContainerPrinter): Allow
display_hint to be set by subclasses.
(StdVariantPrinter): Use array for display_hint. Adjust output to be
more similar to std::any and std::optional output.
(register_type_printers): Add type printers for basic_string_view
typedefs and experimental::any. Adjust type printers for
fundamentals_v1 templates to match fundamentals_v2 and later.
* testsuite/libstdc++-prettyprinters/cxx17.cc: New.
From-SVN: r240234
2016-09-19 16:49:27 +01:00
019270bcb3
libstdc++/77645 Fix xmethods for std::list
...
PR libstdc++/77645
* python/libstdcxx/v6/xmethods.py (DequeWorkerBase.index): Rename
argument.
(ListWorkerBase.get_value_from_node): Define new method.
(ListFrontWorker.__call__, ListBackWorker.__call__): Use it.
From-SVN: r240233
2016-09-19 16:49:19 +01:00
0089537230
Define pretty printers for C++17 library components
...
* python/libstdcxx/v6/printers.py (StdVariantPrinter): Define.
(StdExpAnyPrinter, StdExpOptionalPrinter, StdExpStringViewPrinter):
Register for C++17 components in namespace std. Strip inline namespace
from typename.
From-SVN: r240215
2016-09-17 16:20:23 +01:00
6ee3fd9742
Fix typo in Libstdc++ Profile Mode docs
...
* doc/xml/manual/profile_mode.xml: Fix typo.
* doc/html/manual/profile_mode_devel.html: Regenerate.
From-SVN: r240204
2016-09-16 23:09:15 +01:00
84c08ec96a
Replace modulus with mask operation in over-aligned new
...
2016-09-16 Jonathan Wakely <jwakely@redhat.com>
Marc Glisse <marc.glisse@inria.fr>
* libsupc++/new_opa.cc [_GLIBCXX_HAVE_ALIGNED_ALLOC]
(operator new(size_t, align_val_t)): Replace modulus operator with
mask.
Co-Authored-By: Marc Glisse <marc.glisse@inria.fr>
From-SVN: r240192
2016-09-16 19:09:14 +01:00
426042f5f2
Adjust arguments to aligned_alloc or posix_memalign
...
* libsupc++/new_opa.cc [_GLIBCXX_HAVE_POSIX_MEMALIGN] (aligned_alloc):
Increase alignment if less than sizeof(void*).
[_GLIBCXX_HAVE_ALIGNED_ALLOC] (operator new(size_t, align_val_t)):
Increase size if not a multiple of alignment.
From-SVN: r240187
2016-09-16 13:11:19 +01:00
1b75c93601
Editorial fixes to libstdc++ debug mode docs
...
* doc/xml/manual/debug_mode.xml: Minor editorial fixes.
* doc/html/*: Regenerate.
From-SVN: r240161
2016-09-15 11:30:58 +01:00
700e2faaf5
Fix testsuite to not increment bool
...
* testsuite/23_containers/vector/debug/insert6_neg.cc: Remove
-Wno-deprecated.
* testsuite/util/debug/checks.h (generate_unique<bool>): Specialize.
From-SVN: r240160
2016-09-15 11:30:52 +01:00
7a461e274c
Reformat libstdc++-v3/ChangeLog to fit in 80 columns
...
From-SVN: r240159
2016-09-15 11:26:03 +01:00
0273c10e7b
Fix testsuite to not increment bool
...
* testsuite/23_containers/vector/debug/insert6_neg.cc: Remove
-Wno-deprecated.
* testsuite/util/debug/checks.h (generate_unique<bool>): Specialize.
From-SVN: r240157
2016-09-15 11:18:38 +01:00
20a1e5b8c8
typeck.c (cp_build_unary_op): Diagnose incrementing boolean expressions.
...
* typeck.c (cp_build_unary_op): Diagnose incrementing boolean
expressions. Tweak an error message.
* c-c++-common/gomp/atomic-12.c: Use -Wno-deprecated.
* c-c++-common/gomp/atomic-13.c: Likewise.
* c-c++-common/gomp/atomic-14.c: Likewise.
* g++.dg/cpp1y/lambda-init11.C: Remove invalid code.
* g++.dg/cpp1z/bool-increment1.C: New test.
* c-c++-common/pr60439.c: Add dg-warning.
* g++.dg/expr/bitfield4.C: Likewise.
* g++.dg/expr/bitfield5.C: Likewise.
* g++.dg/expr/bitfield6.C: Likewise.
* g++.dg/expr/bool1.C: Likewise.
* g++.dg/expr/bool3.C: Likewise.
* g++.dg/expr/lval3.C: Likewise.
* g++.dg/expr/lval4.C: Likewise.
* g++.old-deja/g++.jason/bool5.C: Likewise.
* g++.dg/expr/bitfield3.C: Adjust dg-error.
* g++.dg/other/error18.C: Likewise.
* g++.dg/gomp/atomic-14.C: Likewise.
libgomp/
* testsuite/libgomp.c++/atomic-3.C: Use -Wno-deprecated.
libstdc++-v3/
* testsuite/23_containers/vector/debug/insert6_neg.cc: Use
-Wno-deprecated.
From-SVN: r240141
2016-09-14 17:46:59 +00:00
13cddbc115
Fix dg-require before dg-run directives in testsuite.
...
libstdc++-v3/ChangeLog:
2016-09-14 Christophe Lyon <christophe.lyon@linaro.org>
* testsuite/23_containers/vector/bool/modifiers/insert/31370.cc:
Move dg-do directive before dg-skip.
* testsuite/21_strings/debug/iterator_self_move_assign_neg.cc:
Move dg-do directive before dg-require.
* testsuite/21_strings/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/57779_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/60587_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/assign1_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/assign2_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/assign3_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/insert5_neg.cc: Likewise.
* testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Likewise.
* testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
Likewise.
* testsuite/25_algorithms/pop_heap/empty2_neg.cc: Likewise.
* testsuite/25_algorithms/pop_heap/empty_neg.cc: Likewise.
* testsuite/27_io/objects/char/12048-5.cc: Likewise.
* testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Likewise.
* testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
gcc/testsuite/ChangeLog:
2016-09-14 Christophe Lyon <christophe.lyon@linaro.org>
* g++.dg/cpp0x/lambda/lambda-mangle.C: Move dg-do directive before
dg-require.
* g++.dg/ext/builtin_alloca.C: Likewise.
* g++.dg/template/spec35.C: Likewise.
* gcc.dg/builtins-68.c: Likewise.
* gcc.misc-tests/gcov-13.c: Likewise.
* gcc.misc-tests/gcov-14.c: Likewise.
From-SVN: r240135
2016-09-14 15:37:23 +02:00
8e14a10cab
Implement P0040R3, Extending memory management tools.
...
* include/bits/stl_uninitialized.h (utility): New include
in C++17 mode.
(uninitialized_default_construct): New.
(uninitialized_default_construct_n): Likewise.
(uninitialized_value_construct): Likewise.
(uninitialized_value_construct_n): Likewise.
(uninitialized_move): Likewise.
(uninitialized_move_n): Likewise.
(destroy_at, destroy, destroy_n): Likewise.
* testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc:
New.
From-SVN: r240122
2016-09-13 22:26:02 +03:00
a313485bbd
* config/abi/pre/gnu.ver: Use [jmy] for size_t.
...
From-SVN: r240097
2016-09-12 14:20:46 -04:00
5e8037ba97
Implement P0253R1, Fixing a design mistake in the searchers interface in Library Fundamentals.
...
Implement P0253R1, Fixing a design mistake in the searchers
interface in Library Fundamentals.
* include/std/functional: (utility): New include in C++17 mode.
(default_searcher): Use a pair as return type, adjust the definition.
(boyer_moore_searcher): Likewise.
(boyer_moore_horspool_searcher): Likewise.
* testsuite/20_util/function_objects/searchers.cc: Adjust.
From-SVN: r240094
2016-09-12 18:48:32 +03:00
f82dfb8d4e
Implement C++17 string searchers.
...
* include/std/functional: (unordered_map, vector): New includes
in C++17 mode.
(array, bits/stl_algo.h): Likewise.
(default_searcher, __boyer_moore_map_base): New.
(__boyer_moore_array_base, __is_std_equal_to): Likewise.
(__boyer_moore_base_t, boyer_moore_searcher): Likewise.
(boyer_moore_horspool_searcher, make_default_searcher): Likewise.
(make_boyer_moore_searcher): Likewise.
(make_boyer_moore_horspool_searcher): Likewise.
* testsuite/20_util/function_objects/searchers.cc: New.
From-SVN: r240093
2016-09-12 18:48:07 +03:00
684211e11b
[libstdc++-v3] Fix dg-require before dg-run directives in testsuite.
...
* testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
Move dg-do directive before dg-require.
* testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: Likewise.
* testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
Likewise.
* testsuite/22_locale/codecvt/utf8.cc: Likewise.
* testsuite/22_locale/locale/cons/unicode.cc: Likewise.
* testsuite/23_containers/deque/debug/assign1_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/assign2_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/assign3_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/insert5_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/deque/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/shrink_to_fit.cc: Likewise.
* testsuite/23_containers/forward_list/debug/60499.cc: Likewise.
* testsuite/23_containers/forward_list/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after2_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after3_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after4_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after5_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after6_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after7_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after8_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after9_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/insert_after1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/insert_after2_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/insert_after3_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/insert_after4_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/forward_list/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/forward_list/debug/splice_after1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after2_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after3_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after4_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after5_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after6_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after7_neg.cc: Likewise.
* testsuite/23_containers/list/debug/assign1_neg.cc: Likewise.
* testsuite/23_containers/list/debug/assign2_neg.cc: Likewise.
* testsuite/23_containers/list/debug/assign3_neg.cc: Likewise.
* testsuite/23_containers/list/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/list/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/list/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/list/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/list/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/list/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/list/debug/insert5_neg.cc: Likewise.
* testsuite/23_containers/list/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/list/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/map/debug/60499.cc: Likewise.
* testsuite/23_containers/map/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/map/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/map/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/map/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/map/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/map/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/map/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/map/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/60499.cc: Likewise.
* testsuite/23_containers/multimap/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/multimap/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/60499.cc: Likewise.
* testsuite/23_containers/multiset/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/multiset/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/set/debug/60499.cc: Likewise.
* testsuite/23_containers/set/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/set/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/set/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/set/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/set/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/set/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/set/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/set/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/60499.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/begin1_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/begin2_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/bucket_size_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/cbegin_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/cend_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/end1_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/end2_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/invalid_local_iterator_compare_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/invalid_local_iterator_range_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/max_load_factor_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/use_erased_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/use_invalid_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/use_invalid_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/60499.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/begin1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/begin2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/bucket_size_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/cbegin_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/cend_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/construct1_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/construct2_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/construct3_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/end1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/end2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_compare_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_range_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/max_load_factor_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/use_erased_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/use_invalid_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/use_invalid_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/60499.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/begin1_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/begin2_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/bucket_size_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/cbegin_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/cend_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/construct1_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/construct2_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/construct3_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/end1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/end2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_compare_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_range_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/max_load_factor_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/use_erased_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/use_invalid_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/use_invalid_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/60499.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/begin1_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/begin2_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/bucket_size_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/cbegin_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/cend_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/end1_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/end2_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/invalid_local_iterator_compare_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/invalid_local_iterator_range_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/max_load_factor_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/use_erased_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/use_invalid_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/use_invalid_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/vector/debug/52433.cc: Likewise.
* testsuite/23_containers/vector/debug/60499.cc: Likewise.
* testsuite/23_containers/vector/debug/bool/shrink_to_fit.cc: Likewise.
* testsuite/23_containers/vector/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/vector/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/shrink_to_fit.cc: Likewise.
* testsuite/25_algorithms/pop_heap/complexity.cc: Likewise.
* testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
* testsuite/25_algorithms/sort_heap/complexity.cc: Likewise.
* testsuite/29_atomics/atomic/60658.cc: Likewise.
* testsuite/29_atomics/atomic/60695.cc: Likewise.
* testsuite/29_atomics/atomic/62259.cc: Likewise.
* testsuite/29_atomics/atomic/64658.cc: Likewise.
* testsuite/29_atomics/atomic/cons/49445.cc: Likewise.
* testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
* testsuite/29_atomics/atomic/operators/pointer_partial_void.cc: Likewise.
From-SVN: r240090
2016-09-12 09:03:50 +00:00
2501129262
Fix bootstrap failure when ATOMIC_INT_LOCK_FREE < 2
...
* libsupc++/new_opant.cc: Include exception_defines.h.
* libsupc++/new_opvant.cc: Likewise.
From-SVN: r240080
2016-09-11 11:19:30 +01:00
af63ba4b30
Implement P0035R4, C++17 new of over-aligned types.
...
gcc/cp/
* cp-tree.h (enum cp_tree_index): Add CPTI_ALIGN_TYPE.
(align_type_node): New macro.
* call.c (build_operator_new_call): Handle C++17 aligned new.
(second_parm_is_size_t, build_op_delete_call): Likewise.
(non_placement_deallocation_fn_p): Likewise. Rename to
usual_deallocation_fn_p.
(aligned_allocation_fn_p, aligned_deallocation_fn_p): New.
* decl.c (cxx_init_decl_processing): Add aligned new support.
* init.c (type_has_new_extended_alignment): New.
(build_new_1): Handle aligned new.
* tree.c (vec_copy_and_insert): New.
gcc/c-family/
* c.opt: Add -faligned-new and -Waligned-new.
* c-common.c (max_align_t_align): Split out from...
(cxx_fundamental_alignment_p): ...here.
* c-common.h: Declare it.
* c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
libstdc++-v3/
* libsupc++/new: Declare aligned new/delete operators.
* config/abi/pre/gnu.ver: Export them.
* configure.ac: Check for aligned_alloc, posix_memalign, memalign,
_aligned_malloc.
* libsupc++/new_opa.cc: New.
* libsupc++/new_opant.cc: New.
* libsupc++/new_opva.cc: New.
* libsupc++/new_opva.cc: New.
* libsupc++/del_opa.cc: New.
* libsupc++/del_opant.cc: New.
* libsupc++/del_opsa.cc: New.
* libsupc++/del_opva.cc: New.
* libsupc++/del_opvant.cc: New.
* libsupc++/del_opvsa.cc: New.
* libsupc++/Makefile.am: Build them.
From-SVN: r240056
2016-09-09 17:22:15 -04:00
f75d599982
variant: include bits/move.h for std::addressof.
...
2016-09-05 Tim Shen <timshen@google.com>
* include/std/variant: include bits/move.h for std::addressof.
From-SVN: r240001
2016-09-05 19:52:11 +00:00
eddca7bd73
variant (_Variant_storage::_M_storage()): Use std::addressof instead of operator& to take address.
...
2016-09-05 Mikhail Strelnikov <mikhail.strelnikov@gmail.com>
* include/std/variant (_Variant_storage::_M_storage()): Use std::addressof
instead of operator& to take address.
From-SVN: r239996
2016-09-05 19:40:44 +00:00
5a81036247
Use setrlimit for testing libstdc++ in cross toolchains
...
* acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Check for presence of
setrlimit on both native and cross targets.
* configure: Regenerate.
From-SVN: r239955
2016-09-02 13:42:55 +00:00
7663cae227
Constrain std::shared_ptr assignment and resetting
...
* include/bits/shared_ptr.h (_Assignable): New alias template.
(shared_ptr::operator=(const shared_ptr<_Tp1>&))
(shared_ptr::operator=(shared_ptr<_Tp1>&&))
(shared_ptr::operator=(unique_ptr<_Tp1>&&)): Constrain with
_Assignable.
* include/bits/shared_ptr_base.h (_Assignable): New alias template.
(__shared_ptr::operator=(const __shared_ptr<_Tp1>&))
(__shared_ptr::operator=(__shared_ptr<_Tp1>&&))
(__shared_ptr::operator=(unique_ptr<_Tp1>&&)): Constrain with
_Assignable.
(__shared_ptr::reset(_Tp1*), __shared_ptr::reset(_Tp1*, _Deleter))
(__shared_ptr::reset(_Tp1*, _Deleter, _Alloc)): Constrain with
_Convertible.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Change dg-error to
match on any line.
* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
* testsuite/20_util/shared_ptr/assign/sfinae.cc: New test.
* testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc: Update
expected errors. Remove unnecessary code.
* testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc: New test.
From-SVN: r239898
2016-08-31 17:57:20 +01:00
e46d22a821
Move comparison object in map/set move assignment
...
* include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Move
comparison object.
* testsuite/23_containers/set/move_comparison.cc: New test.
From-SVN: r239897
2016-08-31 17:57:14 +01:00
3625264fb3
Add test accidentally not added in revision r239121
...
* testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
New test.
From-SVN: r239896
2016-08-31 17:57:09 +01:00
7875b41f1d
re PR libstdc++/77395 (std::is_constructible is false for type constructible via implicit conversion operator affecting std::tuple)
...
PR libstdc++/77395
* include/std/type_traits (is_constructible): Forward-declare...
(__is_base_to_derived_ref): ...and use here.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
* testsuite/20_util/is_constructible/77395.cc: New.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/tuple/77395.cc: New.
From-SVN: r239870
2016-08-30 21:46:11 +03:00
e1becf59f9
2.cc: Move dg-do run directive above dg-require-namedlocale directive.
...
* testsuite/22_locale/time_get/get/char/2.cc: Move dg-do run
directive above dg-require-namedlocale directive.
* testsuite/22_locale/time_get/get/wchar_t/2.cc: Ditto.
* testsuite/27_io/manipulators/extended/get_time/char/2.cc: Ditto.
* testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc: Ditto.
* testsuite/27_io/manipulators/extended/put_time/char/2.cc: Ditto.
* testsuite/27_io/manipulators/extended/put_time/wchar_t/2.cc: Ditto.
From-SVN: r239867
2016-08-30 18:59:39 +02:00
4aebb4e4a6
re PR libstdc++/77356 (regex error for a ECMAScript syntax string)
...
PR libstdc++/77356
* include/bits/regex_compiler.tcc(_M_insert_bracket_matcher,
_M_expression_term): Modify to support dash literal.
* include/bits/regex_scanner.h: Add dash as a token type to make
a different from the mandated dash literal by escaping.
* include/bits/regex_scanner.tcc(_M_scan_in_bracket): Emit dash
token in bracket expression parsing.
* testsuite/28_regex/regression.cc: Add new testcases.
From-SVN: r239794
2016-08-27 02:03:23 +00:00
10491e4c04
libstdc++/51960 move-construction for raw_storage_iterator
...
PR libstdc++/51960
* doc/xml/manual/intro.xml: Document DR 2127 change.
* doc/html/*: Regenerate.
* include/bits/stl_raw_storage_iter.h (operator=(_Tp&&)): Add.
(operator++(), operator++(int)): Use injected class name.
* testsuite/20_util/raw_storage_iterator/dr2127.cc: New test.
From-SVN: r239781
2016-08-26 14:11:29 +01:00
52066eae5d
Use effective-target instead of -std options
...
* testsuite/*: Use { target c++11 } or { target c++14 } instead of
using -std in dg-options.
From-SVN: r239777
2016-08-26 12:41:37 +01:00
e8223484b3
Restore dg-interpreter-batch-mode for libstdc++ tests
...
2016-08-26 Jonathan Wakely <jwakely@redhat.com>
Pedro Alves <palves@redhat.com>
* testsuite/lib/gdb-test.exp (gdb-dg-runtest): Define wrapper to save
and restore dg-interpreter-batch-mode.
* testsuite/libstdc++-prettyprinters/prettyprinters.exp: Use
gdb-dg-runtest instead of dg-runtest.
* testsuite/libstdc++-xmethods/xmethods.exp: Likewise.
Co-Authored-By: Pedro Alves <palves@redhat.com>
From-SVN: r239776
2016-08-26 12:35:58 +01:00
86bbf15b6b
Add new std::basic_string constructor (LWG 2583)
...
* config/abi/pre/gnu.ver (GLIBCXX_3.4, GLIBCXX_3.4.21): Use more
precise patterns for basic_string constructors.
(GLIBCXX_3.4.23): Export new constructors.
* doc/xml/manual/intro.xml: Document LWG 2583 status.
* doc/html/*: Regenerate.
* include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
(basic_string(const basic_string&, size_type, const Alloc&)): Add
new constructor for LWG 2583.
(basic_string(const basic_string&, size_type, size_type)): Remove
default argument.
[!_GLIBCXX_USE_CXX11_ABI]: Likewise.
* include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]: Define it.
* testsuite/21_strings/basic_string/cons/char/8.cc: New test.
* testsuite/21_strings/basic_string/cons/wchar_t/8.cc: New test.
From-SVN: r239773
2016-08-26 11:41:37 +01:00
9a38acdfdc
Remove trailing whitespace in C++ headers
...
2016-08-24 Aditya Kumar <hiraditya@msn.com>
* include/bits/algorithmfwd.h: Remove trailing whitespace.
* include/bits/shared_ptr_base.h: Likewise.
From-SVN: r239731
2016-08-24 09:03:01 +01:00
e90a801017
Add C++17 constexpr to debug and profile mode arrays
...
* include/debug/array (array): Add _GLIBCXX17_CONSTEXPR.
* include/profile/array (array): Likewise.
(array::swap): Fix exception specification for zero-sized arrays.
From-SVN: r239705
2016-08-23 16:54:57 +01:00
5ea387db6c
libstdc++/77334 move assign RB trees of non-copyable types
...
PR libstdc++/77334
* include/bits/stl_tree.h (_Rb_tree::_M_move_assign): New functions.
(_Rb_tree::operator=(_Rb_tree&&)): Dispatch to _M_move_assign.
* testsuite/23_containers/map/77334.cc: New test.
From-SVN: r239698
2016-08-23 14:15:12 +01:00
5d1c6b3e76
Remove reference to -pthreads option in libstdc++ manual
...
* doc/xml/manual/using.xml: Remove reference to -pthreads option.
* doc/html/*: Regenerate.
From-SVN: r239693
2016-08-23 11:13:36 +01:00
457c4a3fd2
Use dg-do preprocess instead of compile for tests
...
* testsuite/experimental/feat-cxx14.cc: Only preprocess, not compile.
* testsuite/experimental/feat-lib-fund.cc: Likewise.
From-SVN: r239692
2016-08-23 11:13:31 +01:00
b405d54fcd
Implement resolution of LWG DR 685 precisely
...
PR libstdc++/71771
* include/bits/stl_iterator.h
(operator-(reverse_iterator<Iter>, reverse_iterator<Iter>): Only
define for C++98 mode.
(operator-(move_iterator<Iter>, move_iterator<Iter>): Don't define.
* testsuite/24_iterators/headers/iterator/synopsis.cc: Use
-std=gnu++98.
* testsuite/24_iterators/headers/iterator/synopsis_c++11.cc: New test.
* testsuite/24_iterators/headers/iterator/synopsis_c++14.cc: New test.
* testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: New test.
* testsuite/24_iterators/move_iterator/greedy_ops.cc: Don't test
difference operator.
* testsuite/24_iterators/reverse_iterator/greedy_ops.cc: Only test
difference operator for C++98.
* testsuite/24_iterators/reverse_iterator/71771.cc: New test.
From-SVN: r239691
2016-08-23 11:13:26 +01:00
06db992005
Add constexpr to <iterator> and <array> for C++17
...
* include/bits/c++config (_GLIBCXX17_CONSTEXPR): Define.
* include/bits/range_access.h (begin, end, rbegin, rend, crbegin)
(crend): Add _GLIBCXX17_CONSTEXPR as per P0031R0.
* include/bits/stl_iterator.h (reverse_iterator, move_iterator)
(__make_reverse_iterator, make_reverse_iterator, make_move_iterator):
Likewise.
* include/bits/stl_iterator_base_funcs.h (__distance, __advance): Add
_GLIBCXX14_CONSTEXPR.
(distance, advance, next, prev): Add _GLIBCXX17_CONSTEXPR.
* include/std/array (array::begin, array::end, array::rbegin)
(array::rend, array::cbegin, array:cend, array::crbegin)
(array::crend, array::operator[], array::at, array::front)
(array::back, array::data): Likewise.
* testsuite/24_iterators/headers/iterator/range_access.cc: Replace
with separate tests for C++11, C++14, and C++17.
* testsuite/24_iterators/headers/iterator/range_access_c++11.cc: New.
* testsuite/24_iterators/headers/iterator/range_access_c++14.cc: New.
* testsuite/24_iterators/headers/iterator/range_access_c++17.cc: New.
From-SVN: r239690
2016-08-23 11:13:12 +01:00
d79d625275
Split _M_dfs() into smaller functions.
...
* regex_executor.h(_M_handle_repeat, _M_handle_subexpr_begin)
(_M_handle_subexpr_end, _M_handle_line_begin_assertion)
(_M_handle_line_end_assertion, _M_handle_word_boundary)
(_M_handle_subexpr_lookahead, _M_handle_match)
(_M_handle_backref, _M_handle_accept, _M_handle_alternative):
Add separate function declarations.
* regex_executor.tcc: Split _M_dfs() into multiple handler functions.
From-SVN: r239673
2016-08-22 19:50:15 +00:00
27abac2648
libstdc++/68297 avoid throw/catch in make_exception_ptr
...
2016-08-22 Gleb Natapov <gleb@scylladb.com>
PR libstdc++/68297
* config/abi/pre/gnu-versioned-namespace.ver: Export
__cxa_init_primary_exception and std::exception_ptr(void*).
* config/abi/pre/gnu.ver (CXXABI_1.3.11) : Add new symbol version and
export __cxa_init_primary_exception and std::exception_ptr(void*).
* include/Makefile.am: Add new headers.
* include/Makefile.in: Regenerate.
* libsupc++/Makefile.am: Add new headers.
* libsupc++/Makefile.in: Regenerate.
* libsupc++/cxxabi.h (__cxa_allocate_exception): Move to ...
* libsupc++/cxxabi_init_exception.h: New header.
(__cxa_init_primary_exception): Declare.
* libsupc++/eh_throw.cc (__cxa_init_primary_exception): Define.
(__cxa_throw): Use __cxa_init_primary_exception.
* libsupc++/exception (std::exception): Move to ...
* libsupc++/exception.h: New header.
* libsupc++/exception_ptr.h (__exception_ptr::exception_ptr): Add
friend declaration.
(__exception_ptr::__dest_thunk): New function template.
(std::make_exception_ptr) [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]:
Use __cxa_allocate_exception and __cxa_init_primary_exception to
create exception_ptr.
* libsupc++/typeinfo: Include bits/exception.h instead of exception.
* testsuite/util/testsuite_abi.cc: Add CXXABI_1.3.11 version.
From-SVN: r239664
2016-08-22 18:29:31 +01:00
4c86ffccf9
Update links to libstdc++ Doxygen pages
...
* doc/xml/api.xml: Replace hardcoded links for specific versions with
link to docs for all releases.
* doc/html/*: Regenerate.
From-SVN: r239663
2016-08-22 17:47:39 +01:00
94f54d47ca
Add noexcept to std::function swap
...
PR libstdc++/77322
* doc/xml/manual/intro.xml: Document DR 2062 change.
* include/std/functional (function::swap): Add noexcept.
(swap(function<Res(Args...)&, function<Res(Args...)&)): Likewise.
* testsuite/20_util/function/77322.cc: New test.
From-SVN: r239662
2016-08-22 17:47:34 +01:00
71c54f8ea2
Simplify dg-options for tests using pthreads
...
* testsuite/21_strings/basic_string/pthread18185.cc: Use -pthread for
*-*-solaris* instead of -pthreads.
* testsuite/21_strings/basic_string/pthread4.cc : Likewise.
* testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
* testsuite/23_containers/list/pthread1.cc: Likewise.
* testsuite/23_containers/list/pthread5.cc: Likewise.
* testsuite/23_containers/map/pthread6.cc: Likewise.
* testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
* testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
* testsuite/30_threads/shared_mutex/*: Likewise.
* testsuite/ext/rope/pthread7-rope.cc: Likewise.
* testsuite/tr1/2_general_utilities/shared_ptr/thread/
default_weaktoshared.cc: Likewise.
* testsuite/tr1/2_general_utilities/shared_ptr/thread/
mutex_weaktoshared.cc: Likewise.
* testsuite/20_util/shared_ptr/atomic/3.cc: Likewise. Use
dg-require-effective-target instead of using -std option.
* testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
Likewise.
* testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
* testsuite/23_containers/vector/debug/multithreaded_swap.cc:
Likewise.
* testsuite/30_threads/async/*: Likewise.
* testsuite/30_threads/call_once/*: Likewise.
* testsuite/30_threads/condition_variable/*: Likewise.
* testsuite/30_threads/condition_variable_any/*: Likewise.
* testsuite/30_threads/future/*: Likewise.
* testsuite/30_threads/lock/*: Likewise.
* testsuite/30_threads/mutex/*: Likewise.
* testsuite/30_threads/packaged_task/*: Likewise.
* testsuite/30_threads/promise/*: Likewise.
* testsuite/30_threads/recursive_mutex/*: Likewise.
* testsuite/30_threads/recursive_timed_mutex/*: Likewise.
* testsuite/30_threads/shared_future/*: Likewise.
* testsuite/30_threads/shared_lock/*: Likewise.
* testsuite/30_threads/shared_timed_mutex/*: Likewise.
* testsuite/30_threads/this_thread/*: Likewise.
* testsuite/30_threads/thread/*: Likewise.
* testsuite/30_threads/timed_mutex/*: Likewise.
* testsuite/30_threads/try_lock/*: Likewise.
* testsuite/30_threads/unique_lock/*: Likewise.
From-SVN: r239624
2016-08-19 17:36:07 +01:00
e6ee5bfd68
Define std::not_fn for C++17
...
* doc/xml/manual/status_cxx2017.xml: Update status of not_fn.
* doc/html/*: Regenerate.
* include/experimental/functional (_Not_fn, not_fn): Match C++17
semantics.
* include/std/functional (_Not_fn, not_fn): Define for C++17.
* testsuite/20_util/not_fn/1.cc: New.
* testsuite/experimental/functional/not_fn.cc: Test abstract class.
Remove test for volatile-qualified wrapper.
From-SVN: r239623
2016-08-19 16:42:34 +01:00
387edf83a0
Define std::atomic<T>::is_always_lock_free for C++17
...
* include/std/atomic (atomic::is_always_lock_free): Define.
* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
* testsuite/29_atomics/atomic/is_always_lock_free.cc: New.
* testsuite/29_atomics/atomic_integral/is_always_lock_free.cc: New.
* doc/xml/manual/status_cxx2017.xml: Update status.
* doc/html/*: Regenerate.
From-SVN: r239622
2016-08-19 16:42:27 +01:00
285ee2fb11
Fix ambiguities in C++17 mode
...
* include/experimental/tuple (apply): Qualify call to __apply_impl.
* include/std/tuple (apply): Likewise.
* testsuite/experimental/system_error/value.cc: Fix ambiguities in
C++17 mode.
* testsuite/experimental/tuple/tuple_size.cc: Likewise.
* testsuite/experimental/type_traits/value.cc: Likewise.
From-SVN: r239621
2016-08-19 16:42:11 +01:00
1f4ed04ed8
Update C++17 library status table
...
* doc/xml/manual/status_cxx2017.xml: Update status of make_from_tuple
and variant.
* doc/html/*: Regenerate.
From-SVN: r239608
2016-08-19 09:16:13 +01:00
a577f786b6
Implement the latest proposed resolution of LWG 2756.
...
* include/std/optional (Optional_base(const _Tp&))
(Optional_base(_Tp&&), using _Base::_Base): Remove.
(optional(nullopt_t)): New.
(optional(_Up&&)): Invoke base directly with in_place
rather than creating a temporary, add default template
argument, change constraints.
(optional(const optional<_Up>&)): Invoke base directly
with in_place, remove unnecessary constraints.
(optional(optional<_Up>&& __t)): Likewise.
(optional(in_place_t, _Args&&...)): New.
(optional(in_place_t, initializer_list<_Up>, _Args&&...)): Likewise.
(operator=(_Up&&)): Add default template argument, change constraints.
(operator=(const optional<_Up>&)): Put is_same first in the
constraints.
(operator=(optional<_Up>&&)): Likewise.
* testsuite/20_util/optional/assignment/5.cc: Add a test to
verify assignment from something that can't be perfect-forwarded.
* testsuite/20_util/optional/cons/value.cc: Add tests to verify
that a nested optional is disengaged when constructed
from a disengaged element type, and to verify that assignments
from an engaged element type engage the optional.
From-SVN: r239593
2016-08-18 23:33:57 +03:00
197c757cb1
Implement <variant>
...
* include/Makefile.am: Add new file std/variant.
* include/Makefile.in: Generated from Makefile.am.
* include/bits/enable_special_members.h: Add a tag type to allow
the construction in non-default constructor.
* include/bits/uses_allocator.h: Add convenience traits to
detect constructibility.
* include/std/variant: Implement <variant>.
* testsuite/20_util/variant/compile.cc: Compile-time tests.
* testsuite/20_util/variant/run.cc: Runtime tests.
From-SVN: r239590
2016-08-18 20:31:26 +00:00
0b224dcf60
Expand libstdc++ docs on testing
...
* doc/xml/manual/test.xml (test.run.permutations): Expand section.
(test.new_tests): Rewrite section.
(tests.dg.directives): New section.
* doc/html/*: Regenerate.
From-SVN: r239574
2016-08-18 14:47:42 +01:00
b56d48ef86
Improve documentation of libstdc++ test targets
...
* doc/xml/manual/test.xml: Improve documentation of test targets.
Document new-abi-baseline, check-debug, and check-parallel targets.
From-SVN: r239573
2016-08-18 14:47:37 +01:00
409d55557b
Document libstdc++.so versioning in manual
...
* doc/xml/manual/build_hacking.xml: New section on shared library
versioning.
From-SVN: r239572
2016-08-18 14:47:33 +01:00
a8107a983f
Improve markup in libstdc++ manual
...
* doc/xml/manual/build_hacking.xml: Improve markup.
* doc/xml/manual/test.xml: Likewise. Change section title from "Test"
to "Testing".
* doc/xml/faq.xml: Change link text to "Testing".
From-SVN: r239571
2016-08-18 14:47:28 +01:00
6cb9849199
Remove unintended dg-options directive
...
* testsuite/tr1/3_function_objects/function/10.cc: Remove unintended
dg-options directive.
From-SVN: r239564
2016-08-18 10:58:28 +01:00
6fbf26cc57
Fix invalid dg-do directive
...
* testsuite/20_util/reference_wrapper/invoke-2.cc: Fix invalid dg-do
directive and use effective target instead of dg-options.
From-SVN: r239548
2016-08-17 20:58:44 +01:00
18a20f3f25
Use effective target instead of -std in dg-options
...
* testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Use effective target
instead of -std in dg-options.
* testsuite/20_util/hash/chi2_q_bit_string_set.cc: Likewise.
* testsuite/20_util/hash/chi2_q_numeric_pattern_set.cc: Likewise.
* testsuite/20_util/hash/chi2_q_uniform_random.cc: Likewise.
* testsuite/20_util/hash/quality.cc: Likewise.
* testsuite/25_algorithms/heap/moveable.cc: Likewise.
* testsuite/25_algorithms/heap/moveable2.cc: Likewise.
* testsuite/25_algorithms/nth_element/random_test.cc: Likewise.
* testsuite/25_algorithms/partial_sort/random_test.cc: Likewise.
* testsuite/25_algorithms/partial_sort_copy/random_test.cc: Likewise.
* testsuite/25_algorithms/sort/random_test.cc: Likewise.
From-SVN: r239547
2016-08-17 20:43:13 +01:00
f771720378
Add c++11 effective target to tests for C++11 features
...
* testsuite/20_util/tuple/67844.cc: Require c++11 effective target.
* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Likewise.
* testsuite/27_io/rvalue_streams.cc: Likewise.
From-SVN: r239545
2016-08-17 20:23:15 +01:00
e30c6e0c14
Add comment explaining why -std=c++14 is needed.
...
* testsuite/26_numerics/complex/literals/types.cc: Add comment.
From-SVN: r239543
2016-08-17 17:09:15 +01:00
e07f4b008d
Remove duplicate dg-options directive
...
* testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
Remove duplicate dg-options directive.
From-SVN: r239538
2016-08-17 15:11:20 +01:00
37144e84aa
Adjust DG directives in libstdc++ Profile Mode test
...
* testsuite/ext/profile/all.cc: Use effective target instead of
-std=gnu++11. Use dg-additional-options instead of repeating options.
From-SVN: r239536
2016-08-17 14:39:14 +01:00
8fe79e7334
Adjust DG directives in libstdc++ XFAIL test
...
* testsuite/20_util/bind/ref_neg.cc: Use effective target instead of
-std=gnu++11. Add -fno-show-columns to dg-options. Use dg-prune-output
instead of dg-excess-errors.
From-SVN: r239535
2016-08-17 14:39:10 +01:00
c42966921a
Adjust testcases for C++17 compatibility
...
* testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Disable
test for C++17.
* testsuite/experimental/chrono/value.cc: Avoid ambiguities in C++17.
* testsuite/experimental/ratio/value.cc: Likewise.
* testsuite/ext/pb_ds/regression/hash_map_rand.cc: Disable test for
C++17.
* testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
* testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
* testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
* testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
* testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
* testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
* testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
10_cyl_bessel_k/airy.cc: Adjust namespace of __detail::__airy for
C++17 compatibility.
From-SVN: r239534
2016-08-17 14:39:05 +01:00
ba364478df
Adjust testcase for C++14 compatibility
...
* testsuite/24_iterators/headers/iterator/range_access.cc: Adjust
expected signatures for C++14 compatibility.
From-SVN: r239533
2016-08-17 14:38:58 +01:00
657213f736
PR 77264 constrain new std::basic_string overloads
...
PR libstdc++/77264
* include/bits/basic_string.h (operator=(__sv_type)
(append(__sv_type), assign(__sv_type), insert(size_type, __sv_type))
(replace(size_type, size_type, __sv_type))
(replace(const_iterator, const_iterator, __sv_type))
(find(__sv_type, size_type), rfind(__sv_type, size_type))
(compare(size_type, size_type, __sv_type)): Reformat.
(_If_sv): Define helper for SFINAE constaints.
(append(const _Tp&, size_type, size_type))
(assign(const _Tp&, size_type, size_type))
(insert(size_type, const _Tp&, size_type, size_type))
(replace(size_type, size_type, const _Tp&, size_type, size_type)):
Use _If_sv.
* testsuite/21_strings/basic_string/modifiers/append/char/4.cc: Test
SFINAE constraints.
* testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
Likewise.
* testsuite/21_strings/basic_string/operations/compare/char/2.cc:
Likewise.
* testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
Likewise.
From-SVN: r239532
2016-08-17 14:38:52 +01:00
32917686b0
PR 72847 Prevent double-free in std::vector<bool>
...
PR libstdc++/72847
* include/bits/stl_bvector.h (_Bvector_base::_M_deallocate): Zero
pointers to start and end of storage.
* testsuite/23_containers/vector/bool/72847.cc: New test.
* include/bits/vector.tcc (vector<bool>::_M_reallocate): Only update
_M_finish after deallocating.
(vector<bool>::_M_fill_insert): Likewise.
(vector<bool>::_M_insert_range): Likewise.
(vector<bool>::_M_insert_aux): Likewise.
From-SVN: r239497
2016-08-16 12:33:16 +01:00
5c578ae434
Implement LWG 2744 and LWG 2754.
...
* include/std/any (any(ValueType&&)): Constrain with __is_in_place_type.
(any(in_place_type_t<_ValueType>, _Args&&...)): Use _Decay.
(any(in_place_type_t<_ValueType>, initializer_list<_Up>, _Args&&...)):
Likewise.
(emplace(_Args&&...)): Likewise.
(emplace(initializer_list<_Up>, _Args&&...)): Likewise.
* include/std/utility: (__is_in_place_type_impl): New.
(__is_in_place_type): Likewise.
* testsuite/20_util/any/assign/emplace.cc: Add tests for decaying
emplace.
* testsuite/20_util/any/cons/in_place.cc: Add tests for decaying
in_place constructor.
* testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
* testsuite/20_util/any/requirements.cc: Add a test for
in_place-constructing a non-default-constructible type.
From-SVN: r239482
2016-08-15 18:06:09 +03:00
24299f6544
Add a feature macro for C++17 make_from_tuple.
...
* include/std/tuple (__cpp_lib_make_from_tuple): New.
* testsuite/20_util/tuple/make_from_tuple/1.cc: Adjust.
From-SVN: r239480
2016-08-15 15:46:47 +03:00
0657379e3b
ops.cc: Always include ostream and ext/stdio_filebuf.h.
...
* src/filesystem/ops.cc: Always include ostream and
ext/stdio_filebuf.h.
(do_copy_file): Check if _GLIBCXX_USE_FCHMODAT is defined.
[_GLIBCXX_USE_SENDFILE]: Fallback to read/write operations in case
sendfile fails with ENOSYS or EINVAL.
From-SVN: r239479
2016-08-15 13:40:37 +02:00
f9657322cf
re PR testsuite/72840 (PASS->NA: 20_util/ratio/cons/cons_overflow_neg.cc)
...
2016-08-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
PR libstdc++/72840
* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Fix dg-error
syntax.
From-SVN: r239463
2016-08-15 09:14:15 +00:00
ca1ab6be3b
Implement C++17 make_from_tuple.
...
* include/std/tuple (__make_from_tuple_impl, make_from_tuple): New.
* testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise.
From-SVN: r239372
2016-08-11 17:51:47 +03:00
68a51b68bd
Implement LWG 2758.
...
* include/bits/basic_string.h
(append(__sv_type, size_type, size_type)): Turn into a template,
change parameter type, constrain, add a conversion to __sv_type
from the dependent parameter type.
(assign(__sv_type, size_type, size_type)): Likewise.
(insert(size_type, __sv_type, size_type, size_type)): Likewise.
(replace(size_type, size_type, __sv_type, size_type, size_type)):
Likewise.
(compare(size_type, size_type,__sv_type, size_type, size_type)):
Likewise.
* testsuite/21_strings/basic_string/lwg2758.cc: New.
From-SVN: r239370
2016-08-11 17:45:23 +03:00
caee9cdee7
Update C++17 library status table
...
* doc/xml/manual/status_cxx2017.xml: Update status table.
* doc/html/manual/status.html: Regenerate.
From-SVN: r239209
2016-08-06 13:45:58 +01:00
ea2f1f4947
* testsuite/lib/libstdc++.exp: Fix typo in comment.
...
From-SVN: r239193
2016-08-06 11:44:17 +01:00
6ef835c6c0
Use ::new to avoid finding overloaded operator new
...
PR libstdc++/72820
* include/std/functional (_Function_base::_Base_manager::_M_clone):
Qualify new operator.
* testsuite/20_util/function/cons/72820.cc: New test.
From-SVN: r239191
2016-08-06 11:21:07 +01:00
3e9f67e6a2
Add std::apply for C++17
...
* doc/xml/manual/status_cxx2017.xml: Add missing LFTSv2 features.
* doc/html/manual/status.html: Regenerate.
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/bits/invoke.h: New header.
(__invoke): Make constexpr. Add && to types in exception specification.
* include/experimental/tuple (apply, __apply_impl): Fix non-reserved
names. Include <bits/invoke.h> and use std::__invoke.
* include/std/functional (__invfwd, __invoke_impl, __invoke): Move to
new header.
(invoke): Add && to types in exception specification.
* include/std/tuple (apply, __apply_impl): Define for C++17.
* testsuite/20_util/tuple/apply/1.cc: New test.
* testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error
lineno.
From-SVN: r239183
2016-08-06 01:06:02 +01:00
a0b1bf2181
Correct status of __cpp_lib_enable_shared_from_this
...
* doc/xml/manual/status_cxx2017.xml: Correct shared_from_this status.
* doc/html/manual/status.html: Regenerate.
From-SVN: r239171
2016-08-05 14:57:30 +01:00
5f6acdfb0b
Implement C++17 rounding functions for std::chrono (P0092R1)
...
* include/std/chrono (floor, ceil, round, abs): New for C++17.
* testsuite/20_util/duration_cast/rounding.cc: New test.
* testsuite/20_util/time_point_cast/rounding.cc: New test.
* doc/xml/manual/status_cxx2017.xml: Update status table.
* doc/html/manual/status.html: Regenerate.
* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
dg-error lineno.
* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
* testsuite/20_util/duration/literals/range.cc: Likewise.
From-SVN: r239170
2016-08-05 14:52:59 +01:00
98e6e66233
Use __invoke in std::function internals
...
* include/std/functional (__callable_functor): Remove.
(_Function_handler::_M_invoke): Use __invoke instead of
__callable_functor or mem_fn.
(function::_Callable): Use lvalue in result_of expression.
(function): Remove TODO comments about allocators.
* testsuite/20_util/function/cons/refqual.cc: New test.
From-SVN: r239166
2016-08-05 10:00:34 +01:00
42183d034d
Define std::is_callable and std::is_nothrow_callable
...
* doc/xml/manual/status_cxx2017.xml: Update status table.
* include/std/functional (__inv_unwrap): Move to <type_traits>.
(__invoke_impl): Remove exception specifications.
(__invoke, invoke): Add exception specifications using
__is_nothrow_callable.
* include/std/type_traits (__inv_unwrap): Move from <functional>.
(__is_callable_impl, __call_is_nt, __call_is_nothrow): New helpers.
(__is_callable, __is_nothrow_callable): New traits.
(is_callable, is_callable_v): New C++17 traits.
(is_nothrow_callable, is_nothrow_callable_v): Likewise.
* testsuite/20_util/is_callable/requirements/
explicit_instantiation.cc: New test.
* testsuite/20_util/is_callable/requirements/
explicit_instantiation_ext.cc: New test.
* testsuite/20_util/is_callable/requirements/typedefs.cc: New test.
* testsuite/20_util/is_callable/requirements/typedefs_ext.cc: New
test.
* testsuite/20_util/is_callable/value.cc: New test.
* testsuite/20_util/is_callable/value_ext.cc: New test.
* testsuite/20_util/is_nothrow_callable/requirements/
explicit_instantiation.cc: New test.
* testsuite/20_util/is_nothrow_callable/requirements/
explicit_instantiation_ext.cc: New test.
* testsuite/20_util/is_nothrow_callable/requirements/typedefs.cc:
New test.
* testsuite/20_util/is_nothrow_callable/requirements/typedefs_ext.cc:
New test.
* testsuite/20_util/is_nothrow_callable/value.cc: New test.
* testsuite/20_util/is_nothrow_callable/value_ext.cc: New test.
From-SVN: r239145
2016-08-04 19:02:56 +01:00
246c618e71
Update C++17 library implementation status table
...
* doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
* doc/html/manual/status.html: Regenerate.
From-SVN: r239124
2016-08-04 14:33:02 +01:00
9a8e528cf1
Define std::enable_shared_from_this::weak_from_this
...
* testsuite/20_util/enable_shared_from_this/members/reinit.cc: Use
effective target not dg-options. Move check for feature-test macro to:
* testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
New test.
From-SVN: r239121
2016-08-04 13:33:10 +01:00
7d2035fafe
Simplify std::__invoke_impl definitions
...
* include/std/functional (_Unwrap): Rename to __inv_unwrap.
(__invfwd): Adjust.
(__invoke_impl): Remove unused template parameters.
* testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
parameter.
* testsuite/20_util/function_objects/invoke/ref_ext.cc: Copy 59768.cc
and test __invoke extension for C++11.
From-SVN: r239120
2016-08-04 12:09:29 +01:00
c7fdbdcdbd
Define feature-test macro for std::enable_shared_from_this
...
* include/bits/shared_ptr_base.h (__cpp_lib_enable_shared_from_this):
Define feature-test macro.
* testsuite/20_util/enable_shared_from_this/members/reinit.cc: Test
for the macro.
From-SVN: r239094
2016-08-03 20:10:06 +01:00
f21f4463ad
Define std::shared_ptr::weak_type
...
* include/bits/shared_ptr.h (shared_ptr::weak_type): Define.
* include/bits/shared_ptr_base.h (__shared_ptr::weak_type): Define.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
* testsuite/20_util/shared_ptr/requirements/weak_type.cc: New test.
* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
From-SVN: r239093
2016-08-03 20:09:57 +01:00
32eaac9c91
Define std::as_const
...
* include/std/utility (as_const): Define.
* testsuite/20_util/as_const/1.cc: New test.
* testsuite/20_util/as_const/rvalue_neg.cc: New test.
From-SVN: r239090
2016-08-03 19:11:23 +01:00
b7dabce5f3
Define std::owner_less<void> specialization (P0074R0)
...
* include/bits/shared_ptr.h (owner_less): Add default template
argument.
* include/bits/shared_ptr_base.h (_Sp_owner_less<void, void>): Define
specialization.
(owner_less<void>): Define specialization.
* include/bits/stl_function.h (__cpp_lib_transparent_operators):
Update value.
* testsuite/20_util/owner_less/void.cc: New test.
* testsuite/experimental/feat-cxx14.cc: Update macro value tested.
From-SVN: r239089
2016-08-03 19:11:18 +01:00
068c8ac17c
Define C++17 feature-test macros
...
* include/bits/allocator.h (__cpp_lib_incomplete_container_elements):
Define feature-test macro.
* include/bits/range_access.h (__cpp_lib_array_constexpr): Likewise.
* include/std/shared_mutex (__cpp_lib_shared_mutex): Uncomment.
* include/std/type_traits (__cpp_lib_logical_traits): Fix value.
(__cpp_lib_type_trait_variable_templates): Define.
From-SVN: r239088
2016-08-03 19:11:10 +01:00
0bd9bdb4db
Define __cpp_lib_generic_associative_lookup feature-test macro
...
* include/bits/stl_function.h: Remove commented-out macro.
* include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup):
Define feature-test macro.
* testsuite/experimental/feat-cxx14.cc: Add tests for more macros.
From-SVN: r239084
2016-08-03 17:42:31 +01:00
f8571e5150
Enable Mathematical Special Functions for C++17
...
* include/bits/c++config (_GLIBCXX_USE_STD_SPEC_FUNCS): Define for
C++17, or for C++11/C++14 when __STDCPP_WANT_MATH_SPEC_FUNCS__ is
true.
* include/bits/specfun.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]: Don't
do #error for C++17.
* include/c_global/cmath: Check _GLIBCXX_USE_STD_SPEC_FUNCS instead
of __STDCPP_WANT_MATH_SPEC_FUNCS__.
* include/tr1/bessel_function.tcc: Likewise.
* include/tr1/beta_function.tcc: Likewise.
* include/tr1/cmath: Likewise.
* include/tr1/ell_integral.tcc: Likewise.
* include/tr1/exp_integral.tcc: Likewise.
* include/tr1/gamma.tcc: Likewise.
* include/tr1/hypergeometric.tcc: Likewise.
* include/tr1/legendre_function.tcc: Likewise.
* include/tr1/modified_bessel_func.tcc: Likewise.
* include/tr1/poly_hermite.tcc: Likewise.
* include/tr1/poly_laguerre.tcc: Likewise.
* include/tr1/riemann_zeta.tcc: Likewise.
* include/tr1/special_function_util.h: Likewise.
* testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: New.
From-SVN: r239081
2016-08-03 16:54:13 +01:00
27631a2542
Remove deprecated has_trivial_xxx traits
...
* include/std/type_traits (has_trivial_default_constructor): Remove.
(has_trivial_copy_constructor, has_trivial_copy_assign): Likewise.
* testsuite/20_util/has_trivial_copy_assign/requirements/
explicit_instantiation.cc: Remove test.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
line number.
* testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
* testsuite/20_util/has_trivial_copy_constructor/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/has_trivial_copy_constructor/requirements/
typedefs.cc: Likewise.
* testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
* testsuite/20_util/has_trivial_default_constructor/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/has_trivial_default_constructor/requirements/
typedefs.cc: Likewise.
* testsuite/20_util/has_trivial_default_constructor/value.cc:
Likewise.
* testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
Check has_trivial_default_constructor, has_trivial_copy_constructor,
and has_trivial_copy_assign are not defined.
* testsuite/20_util/pair/requirements/dr801.cc: Remove commented out
tests.
* testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
dg-error line number.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
From-SVN: r239079
2016-08-03 16:18:30 +01:00
589a30d1a4
Fix std::wstring allocator tests
...
* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
Remove reundant check for _GLIBCXX_USE_WCHAR_T and fix char type.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
Likewise.
From-SVN: r238996
2016-08-02 20:34:36 +01:00
8bcd00bb13
Improve comments on check_v3_target_filesystem_ts
...
* testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve
comments.
From-SVN: r238995
2016-08-02 20:34:30 +01:00
a4e1011c49
Move dg-error directives to relevant lines
...
* testsuite/19_diagnostics/error_code/operators/bool_neg.cc: Move
dg-error to relevant line.
* testsuite/19_diagnostics/error_condition/operators/bool_neg.cc:
Likewise.
* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.
From-SVN: r238994
2016-08-02 20:34:25 +01:00
64dde68296
Add -fno-show-column to libstdc++ test flags
...
* scripts/testsuite_flags.in: Add -fno-show-column to cxxflags.
From-SVN: r238993
2016-08-02 20:34:15 +01:00
807bd0963e
Skip C tests if test flags include C++ options
...
* testsuite/18_support/bad_exception/23591_thread-1.c: Skip test if
options are present that aren't valid for C.
* testsuite/abi/header_cxxabi.c: Likewise.
From-SVN: r238988
2016-08-02 14:32:26 +01:00
8c65cd3054
Test TR1 special functions without adding them to std
...
* testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/
check_value.cc: Do not add special functions to namespace std in TR1
test.
From-SVN: r238987
2016-08-02 14:32:21 +01:00
196c9e7a7d
Only run math special function tests for C++11 and later
...
* testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Only
run for C++11 and later.
* testsuite/ext/special_functions/conf_hyperg/check_value.cc:
Likewise.
* testsuite/ext/special_functions/conf_hyperg/compile.cc: Likewise.
* testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
* testsuite/ext/special_functions/hyperg/check_value.cc: Likewise.
* testsuite/ext/special_functions/hyperg/compile.cc: Likewise.
* testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
Likewise.
* testsuite/special_functions/01_assoc_laguerre/check_value.cc:
Likewise.
* testsuite/special_functions/01_assoc_laguerre/compile.cc: Likewise.
* testsuite/special_functions/01_assoc_laguerre/compile_2.cc:
Likewise.
* testsuite/special_functions/02_assoc_legendre/check_nan.cc:
Likewise.
* testsuite/special_functions/02_assoc_legendre/check_value.cc:
Likewise.
* testsuite/special_functions/02_assoc_legendre/compile.cc: Likewise.
* testsuite/special_functions/02_assoc_legendre/compile_2.cc:
* testsuite/special_functions/03_beta/check_nan.cc: Likewise.
* testsuite/special_functions/03_beta/check_value.cc: Likewise.
* testsuite/special_functions/03_beta/compile.cc: Likewise.
* testsuite/special_functions/03_beta/compile_2.cc: Likewise.
* testsuite/special_functions/04_comp_ellint_1/check_nan.cc: Likewise.
* testsuite/special_functions/04_comp_ellint_1/check_value.cc:
Likewise.
* testsuite/special_functions/04_comp_ellint_1/compile.cc: Likewise.
* testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Likewise.
* testsuite/special_functions/05_comp_ellint_2/check_nan.cc: Likewise.
* testsuite/special_functions/05_comp_ellint_2/check_value.cc:
Likewise.
* testsuite/special_functions/05_comp_ellint_2/compile.cc: Likewise.
* testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Likewise.
* testsuite/special_functions/06_comp_ellint_3/check_nan.cc: Likewise.
* testsuite/special_functions/06_comp_ellint_3/check_value.cc:
Likewise.
* testsuite/special_functions/06_comp_ellint_3/compile.cc: Likewise.
* testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Likewise.
* testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise.
* testsuite/special_functions/07_cyl_bessel_i/check_value.cc:
Likewise.
* testsuite/special_functions/07_cyl_bessel_i/compile.cc: Likewise.
* testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Likewise.
* testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: Likewise.
* testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise.
* testsuite/special_functions/08_cyl_bessel_j/check_value.cc:
Likewise.
* testsuite/special_functions/08_cyl_bessel_j/compile.cc: Likewise.
* testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Likewise.
* testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise.
* testsuite/special_functions/09_cyl_bessel_k/check_value.cc:
Likewise.
* testsuite/special_functions/09_cyl_bessel_k/compile.cc: Likewise.
* testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Likewise.
* testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise.
* testsuite/special_functions/10_cyl_neumann/check_value.cc: Likewise.
* testsuite/special_functions/10_cyl_neumann/compile.cc: Likewise.
* testsuite/special_functions/10_cyl_neumann/compile_2.cc: Likewise.
* testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
* testsuite/special_functions/11_ellint_1/check_value.cc: Likewise.
* testsuite/special_functions/11_ellint_1/compile.cc: Likewise.
* testsuite/special_functions/11_ellint_1/compile_2.cc: Likewise.
* testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
* testsuite/special_functions/12_ellint_2/check_value.cc: Likewise.
* testsuite/special_functions/12_ellint_2/compile.cc: Likewise.
* testsuite/special_functions/12_ellint_2/compile_2.cc: Likewise.
* testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
* testsuite/special_functions/13_ellint_3/check_value.cc: Likewise.
* testsuite/special_functions/13_ellint_3/compile.cc: Likewise.
* testsuite/special_functions/13_ellint_3/compile_2.cc: Likewise.
* testsuite/special_functions/14_expint/check_nan.cc: Likewise.
* testsuite/special_functions/14_expint/check_value.cc: Likewise.
* testsuite/special_functions/14_expint/compile.cc: Likewise.
* testsuite/special_functions/14_expint/compile_2.cc: Likewise.
* testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
* testsuite/special_functions/15_hermite/check_value.cc: Likewise.
* testsuite/special_functions/15_hermite/compile.cc: Likewise.
* testsuite/special_functions/15_hermite/compile_2.cc: Likewise.
* testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
* testsuite/special_functions/16_laguerre/check_value.cc: Likewise.
* testsuite/special_functions/16_laguerre/compile.cc: Likewise.
* testsuite/special_functions/16_laguerre/compile_2.cc: Likewise.
* testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
* testsuite/special_functions/17_legendre/check_value.cc: Likewise.
* testsuite/special_functions/17_legendre/compile.cc: Likewise.
* testsuite/special_functions/17_legendre/compile_2.cc: Likewise.
* testsuite/special_functions/18_riemann_zeta/check_nan.cc: Likewise.
* testsuite/special_functions/18_riemann_zeta/check_value.cc:
Likewise.
* testsuite/special_functions/18_riemann_zeta/compile.cc: Likewise.
* testsuite/special_functions/18_riemann_zeta/compile_2.cc: Likewise.
* testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise.
* testsuite/special_functions/19_sph_bessel/check_value.cc: Likewise.
* testsuite/special_functions/19_sph_bessel/compile.cc: Likewise.
* testsuite/special_functions/19_sph_bessel/compile_2.cc: Likewise.
* testsuite/special_functions/20_sph_legendre/check_nan.cc: Likewise.
* testsuite/special_functions/20_sph_legendre/check_value.cc:
Likewise.
* testsuite/special_functions/20_sph_legendre/compile.cc: Likewise.
* testsuite/special_functions/20_sph_legendre/compile_2.cc: Likewise.
* testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise.
* testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise.
* testsuite/special_functions/21_sph_neumann/compile.cc: Likewise.
* testsuite/special_functions/21_sph_neumann/compile_2.cc: Likewise.
From-SVN: r238986
2016-08-02 14:32:16 +01:00
69332dba20
Make TR1 special function tests support C++98
...
* testsuite/tr1/5_numerical_facilities/special_functions/
08_cyl_bessel_i/check_value.cc: Use __attribute__((unused)) instead
of [[gnu::unused]].
* testsuite/tr1/5_numerical_facilities/special_functions/
09_cyl_bessel_j/check_value.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
10_cyl_bessel_k/check_value.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
11_cyl_neumann/check_value.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
21_sph_bessel/check_value.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
23_sph_neumann/check_value.cc: Likewise.
From-SVN: r238985
2016-08-02 14:32:02 +01:00
e15396276e
Update Solaris baselines
...
* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
From-SVN: r238984
2016-08-02 11:18:44 +00:00
e877144da9
Skip scan-assembler test when -flto is used
...
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
test if -flto used.
From-SVN: r238981
2016-08-02 11:02:25 +01:00
c1b6948e1b
Support using -flto with libstdc++ testsuite
...
* testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto to
additional flags for compiling libtestc++.a objects.
From-SVN: r238978
2016-08-02 10:40:50 +01:00
92d58deefa
Add non-const std::basic_string::data() for C++17
...
* include/bits/basic_string.h (data() const): Update comment.
(data()): Add non-const overload for C++17.
* testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
* testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.
From-SVN: r238963
2016-08-01 21:12:58 +01:00
0f86525ae0
Disable std::string and std::wstring extern templates for C++17
...
* include/bits/basic_string.tcc: Disable explicit instantiation
declarations for C++17.
From-SVN: r238959
2016-08-01 17:06:03 +01:00
9839ff60d0
Remove ignored "xfail" from dg-do compile directives
...
* testsuite/23_containers/unordered_map/requirements/53339.cc: Remove
ignored "xfail" from { dg-do compile { xfail selector } } directive.
* testsuite/23_containers/unordered_multimap/requirements/53339.cc:
Likewise.
* testsuite/26_numerics/headers/cmath/
c99_classification_macros_c++11.cc: Likewise.
* testsuite/26_numerics/headers/cmath/
c99_classification_macros_c++98.cc: Likewise.
* testsuite/26_numerics/headers/cmath/
c99_classification_macros_c.cc: Likewise.
From-SVN: r238954
2016-08-01 15:13:06 +01:00
cbcc9fe8b8
Fix __gnu_cxx::hash_set test to pass in C++98 mode
...
* testsuite/backward/hash_set/check_construct_destroy.cc: Account
for different construct/destroy counts in C++98 mode.
From-SVN: r238952
2016-08-01 13:45:47 +01:00
7481147265
Remove "-x c" from dg-options in libstdc++ C++ test
...
* testsuite/17_intro/freestanding.cc: Remove "-x c" from dg-options.
From-SVN: r238946
2016-08-01 13:18:23 +01:00
a02a61eeaa
Limit std::tuple tests to run for C++11 and later
...
* testsuite/20_util/tuple/cons/66338.cc: Limit test to C++11 and
later.
* testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc:
Likewise.
From-SVN: r238945
2016-08-01 13:18:18 +01:00
98b5fb3cbc
Make libstdc++ debug mode test valid for C++98
...
* testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Use
C++98-compatible initialization for array.
From-SVN: r238944
2016-08-01 13:18:13 +01:00
6f3b889189
Remove unused headers and variables from libstdc++ tests
...
* testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Remove
unused header and variable from compile-only test.
* testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc: Likewise.
* testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise.
* testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise.
* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
Likewise.
From-SVN: r238943
2016-08-01 13:18:08 +01:00
2ab794ebf5
Remove duplicate dg-options directive in string_view test
...
* testsuite/experimental/string_view/operations/rfind/char/2.cc:
Remove duplicate dg-options directive.
From-SVN: r238942
2016-08-01 13:17:59 +01:00
4d16871b22
Use -std=gnu++98 instead of -std=gnu++03 in test
...
* testsuite/20_util/specialized_algorithms/uninitialized_copy/
808590.cc: Use -std=gnu++98 instead of -std=gnu++03.
From-SVN: r238941
2016-08-01 13:17:54 +01:00
e350983522
Remove linker options from compile-only tests
...
* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Remove
linker options from compile-only tests.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
Likewise.
From-SVN: r238940
2016-08-01 13:17:49 +01:00
9b46e4d6dd
Run std::ios_base enum tests for C++11 and up
...
* testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Make test
supported for C++11 and later.
* testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
* testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.
From-SVN: r238939
2016-08-01 13:17:43 +01:00
77c3c27ecc
baseline_symbols.txt: Update.
...
* config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
From-SVN: r238934
2016-08-01 09:35:22 +02:00
c4da1da21e
Change std::conditional test to compile-only
...
* testsuite/20_util/conditional/requirements/typedefs.cc: Change to
compile-only test.
From-SVN: r238930
2016-07-31 20:37:14 +01:00
9d5b70b036
Ensure std::atomic test is compiled with optimization
...
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
Ensure test is compiled with optimization.
From-SVN: r238929
2016-07-31 20:30:16 +01:00
ee62805728
Fix DR 438 std::list test to pass in C++98 mode
...
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
Adjust dg-prune-output pattern for error in C++98 mode.
From-SVN: r238928
2016-07-31 20:21:59 +01:00
d23d1bee8c
Enable std::regex test for C++11 or later
...
* testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Only
run for C++11 or later.
From-SVN: r238927
2016-07-31 19:54:31 +01:00
f2738d6cf2
Fix non-portable std::regex test and test more cases
...
* testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Fix
test to not rely on GNU extension (escaped normal characters in POSIX
BRE). Enable tests for other strings which are now supported.
From-SVN: r238926
2016-07-31 19:46:30 +01:00
77f3d97909
Allow std::pair test to run in C++11 mode too
...
* testsuite/20_util/pair/astuple/get_neg.cc: Use effective-target
c++11 instead of setting -std=gnu++14.
From-SVN: r238925
2016-07-31 19:12:28 +01:00
3c040fa4a2
libstdc++/72745 add static assertion for invalid tuple access
...
PR libstdc++/72745
* include/std/array (get): Use positive message for static assertions.
* include/std/functional (_Safe_tuple_element_t): Fix indentation.
* include/std/tuple (tuple_element<I, tuple<>>): Add partial
specialization for invalid indices, with static assertion.
* testsuite/20_util/tuple/element_access/get_neg.cc: New test.
From-SVN: r238924
2016-07-31 18:08:52 +01:00
f245e3a0ee
Move dg-error directives to relevant lines
...
* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Move
dg-error to relevant line.
* testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
assign_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
insert_neg.cc: Likewise.
* testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc:
Likewise.
* testsuite/26_numerics/random/linear_congruential_engine/
requirements/non_uint_neg.cc: Likewise.
* testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc:
Likewise. Also test for std::atomic_address.
From-SVN: r238923
2016-07-31 17:51:08 +01:00
8c9142276b
Add missing variable traits, fix testsuite failures.
...
* include/bits/uses_allocator.h (uses_allocator_v): New.
* include/std/functional (is_bind_expression_v, is_placeholder_v):
Likewise.
* testsuite/20_util/bind/is_placeholder_v.cc: Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
* testsuite/20_util/duration/literals/range.cc: Likewise.
* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
* testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc:
New.
From-SVN: r238921
2016-07-31 17:52:53 +03:00
2f2971492b
Check __STRICT_ANSI__ for 128-bit arithmetic types
...
* testsuite/18_support/numeric_limits/40856.cc [__STRICT_ANSI__]: Do
not test 128-bit types.
* testsuite/20_util/is_floating_point/value.cc: Likewise.
* testsuite/20_util/is_integral/value.cc: Likewise.
* testsuite/20_util/is_signed/value.cc: Likewise.
* testsuite/20_util/is_unsigned/value.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc:
Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
Likewise.
From-SVN: r238918
2016-07-31 14:06:38 +01:00
7523c5eb1a
Fix file extension of libstdc++ test
...
* testsuite/26_numerics/headers/cstdlib/54686.c: Rename to 54686.cc.
From-SVN: r238917
2016-07-31 14:03:46 +01:00
137422c80c
Implement C++17 variable templates for type traits.
...
* include/std/chrono (treat_as_floating_point_v): New.
* include/std/ratio (ratio_equal_v, ratio_not_equal_v)
(ratio_less_v, ratio_less_equal_v, ratio_greater_v)
(ratio_greater_equal_v): Likewise.
* include/std/system_error (is_error_code_enum_v)
(is_error_condition_enum_v): Likewise.
* include/std/tuple (tuple_size_v): Likewise.
* type_traits (conjunction_v, disjunction_v, negation_v)
(is_void_v, is_null_pointer_v, is_integral_v, is_floating_point_v)
(is_array_v, is_pointer_v, is_lvalue_reference_v)
(is_rvalue_reference_v, is_member_object_pointer_v)
(is_member_function_pointer_v, is_enum_v, is_union_v)
(is_class_v, is_function_v, is_reference_v, is_arithmetic_v)
(is_fundamental_v, is_object_v, is_scalar_v, is_compound_v)
(is_member_pointer_v, is_const_v, is_volatile_v, is_trivial_v)
(is_trivially_copyable_v, is_standard_layout_v)
(is_pod_v, is_literal_type_v, is_empty_v, is_polymorphic_v)
(is_abstract_v, is_final_v, is_signed_v, is_unsigned_v)
(is_constructible_v, is_default_constructible_v)
(is_copy_constructible_v, is_move_constructible_v)
(is_assignable_v, is_copy_assignable_v, is_move_assignable_v)
(is_destructible_v, is_trivially_constructible_v)
(is_trivially_default_constructible_v)
(is_trivially_copy_constructible_v, is_trivially_move_constructible_v)
(is_trivially_assignable_v, is_trivially_copy_assignable_v)
(is_trivially_move_assignable_v, is_trivially_destructible_v)
(is_nothrow_constructible_v, is_nothrow_default_constructible_v)
(is_nothrow_copy_constructible_v, is_nothrow_move_constructible_v)
(is_nothrow_assignable_v, is_nothrow_copy_assignable_v)
(is_nothrow_move_assignable_v, is_nothrow_destructible_v)
(has_virtual_destructor_v, alignment_of_v, rank_v, extent_v)
(is_same_v, is_base_of_v, is_convertible_v): Likewise.
* testsuite/19_diagnostics/error_code/is_error_code_v.cc: Likewise.
* testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc:
Likewise.
* testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise.
* testsuite/20_util/tuple/tuple_size_v.cc: Likewise.
* testsuite/20_util/variable_templates_for_traits.cc: Likewise.
From-SVN: r238892
2016-07-29 22:01:39 +03:00
0c4c49092a
Update libstdc++ baseline symbols for aarch64, ia64, m68k
...
* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
From-SVN: r238860
2016-07-29 11:41:05 +00:00
13ec6e5e06
Update libstdc++ docs for library version history
...
* doc/xml/manual/abi.xml: Document 6.0.22 library version.
* doc/html/manual/abi.html: Regenerate.
From-SVN: r238855
2016-07-29 11:55:03 +01:00
62589e99d1
New libstdc++ symbol version for new basic_string symbols
...
* acinclude.m4 (libtool_VERSION): Bump to 6:23:0.
* config/abi/pre/gnu.ver: Add 3.4.23 version for new basic_string
symbols.
* configure: Regenerate.
* testsuite/util/testsuite_abi.cc: Add new symbol version.
From-SVN: r238853
2016-07-29 11:42:17 +01:00
fe97ccec24
Update libstdc++ baseline symbols for x86 and ppc
...
* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
Likewise.
* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.
From-SVN: r238852
2016-07-29 11:42:06 +01:00
1a2196e484
Fix DR 438 container tests to pass in C++98 mode
...
* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
Adjust dg-prune-output pattern for error in C++98 mode.
* testsuite/23_containers/deque/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/deque/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.
From-SVN: r238837
2016-07-28 22:00:45 +01:00
e539b4ff2f
Fix std::vector test to pass in C++98 mode
...
* testsuite/23_containers/vector/check_construct_destroy.cc: Account
for different construct/destroy counts in C++98 mode.
From-SVN: r238836
2016-07-28 22:00:39 +01:00
c3c2f97308
Use dg-additional-options in libstdc++ tests
...
* testsuite/17_intro/headers/c++2011/stdc++.cc: Change target-specific
dg-options to dg-additional-options so that default options are used.
* testsuite/17_intro/headers/c++2011/stdc++_multiple_inclusion.cc:
Likewise.
* testsuite/17_intro/headers/c++2014/stdc++.cc: Likewise.
* testsuite/17_intro/headers/c++2014/stdc++_multiple_inclusion.cc:
Likewise.
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
Use dg-additional-options instead of repeating the common options.
From-SVN: r238835
2016-07-28 22:00:34 +01:00
2de6b25424
Fix invalid dg-do directives in libstdc++ tests
...
* testsuite/22_locale/conversions/string/1.cc: Remove unintended
dg-do compile directive.
* testsuite/26_numerics/headers/cmath/fabs_inline.cc: Fix syntax of
dg-do directive.
* testsuite/26_numerics/valarray/const_bracket.cc: Likewise.
From-SVN: r238834
2016-07-28 22:00:19 +01:00
ca8f2cb137
Implement std::string_view and P0254r2,
...
Integrating std::string_view and std::string.
* include/Makefile.am: Add string_view and string_view.tcc
to the exported headers.
* include/Makefile.in: Likewise.
* include/bits/basic_string.h: Include <string_view> in C++17 mode.
(__sv_type): New.
(basic_string(__sv_type, const _Alloc&)): Likewise.
(operator=(__sv_type)): Likewise.
(operator __sv_type()): Likewise.
(operator+=(__sv_type)): Likewise.
(append(__sv_type __sv)): Likewise.
(append(__sv_type, size_type, size_type)): Likewise.
(assign(__sv_type)): Likewise.
(assign(__sv_type, size_type, size_type)): Likewise.
(insert(size_type, __sv_type)): Likewise.
(insert(size_type, __sv_type, size_type, size_type)): Likewise.
(replace(size_type, size_type, __sv_type)): Likewise.
(replace(size_type, size_type, __sv_type, size_type, size_type)):
Likewise.
(replace(const_iterator, const_iterator, __sv_type)): Likewise.
(find(__sv_type, size_type)): Likewise.
(rfind(__sv_type, size_type)): Likewise.
(find_first_of(__sv_type, size_type)): Likewise.
(find_last_of(__sv_type, size_type)): Likewise.
(find_first_not_of(__sv_type, size_type)): Likewise.
(find_last_not_of(__sv_type, size_type)): Likewise.
(compare(__sv_type)): Likewise.
(compare(size_type, size_type, __sv_type)): Likewise.
(compare(size_type, size_type, __sv_type, size_type, size_type)):
Likewise.
* include/bits/string_view.tcc: New.
* include/std/string_view: Likewise.
* testsuite/21_strings/basic_string/cons/char/7.cc: Likewise.
* testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise.
* testsuite/21_strings/basic_string/modifiers/append/char/4.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
Likewise.
* testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
Likewise.
* testsuite/21_strings/basic_string/operations/compare/char/2.cc:
Likewise.
* testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
Likewise.
* testsuite/21_strings/basic_string/operations/find/char/5.cc:
Likewise.
* testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc:
Likewise.
* testsuite/21_strings/basic_string/operators/char/5.cc: Likewise.
* testsuite/21_strings/basic_string/operators/wchar_t/5.cc: Likewise.
* testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise.
* testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise.
* testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise.
* testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise.
* testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Likewise.
* testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: Likewise.
* testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: Likewise.
* testsuite/21_strings/basic_string_view/element_access/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/element_access/char/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/element_access/char/empty.cc:
Likewise.
* testsuite/21_strings/basic_string_view/element_access/char/front_back.cc:
Likewise.
* testsuite/21_strings/basic_string_view/element_access/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/element_access/wchar_t/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/element_access/wchar_t/empty.cc:
Likewise.
* testsuite/21_strings/basic_string_view/element_access/wchar_t/front_back.cc:
Likewise.
* testsuite/21_strings/basic_string_view/include.cc: Likewise.
* testsuite/21_strings/basic_string_view/inserters/char/1.cc: Likewise.
* testsuite/21_strings/basic_string_view/inserters/char/2.cc: Likewise.
* testsuite/21_strings/basic_string_view/inserters/char/3.cc: Likewise.
* testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc:
Likewise.
* testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc:
Likewise.
* testsuite/21_strings/basic_string_view/modifiers/remove_prefix/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/modifiers/remove_suffix/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/compare/char/13650.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/compare/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/compare/wchar_t/13650.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/data/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/char/4.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/wchar_t/4.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/rfind/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/rfind/char/3.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/3.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/string_conversion/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/substr/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/substr/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operators/char/2.cc: Likewise.
* testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/range_access/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/requirements/typedefs.cc:
Likewise.
* testsuite/21_strings/basic_string_view/typedefs.cc: Likewise.
* testsuite/21_strings/basic_string_view/types/1.cc: Likewise.
From-SVN: r238823
2016-07-28 18:15:26 +03:00
427f68c6c2
* testsuite/20_util/forward/1_neg.cc: Move dg-error to right line.
...
From-SVN: r238793
2016-07-27 18:32:45 +01:00
a837417c79
Fix missing qualification in <ext/rope>
...
2016-07-25 Georeth Chow <georeth2010@gmail.com>
* include/ext/ropeimpl.h (rope<>::_S_dump(_RopeRep*, int)): Qualify
_S_concat enumerator.
* testsuite/ext/rope/6.cc: New test.
From-SVN: r238711
2016-07-25 13:56:12 +01:00
19bb30c065
Use std::mt19937, std::thread and std::atomic to simplify tests
...
* testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Use
std::mt19937, std::thread and std::atomic to simplify test.
* testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
From-SVN: r238703
2016-07-25 11:31:53 +01:00
8cab3d18f0
Move allocator in std::string and RB tree move constructors
...
PR libstdc++/71964
* include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
(basic_string::_Alloc_hider(pointer, _Alloc&&)): Add constructor.
* include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&)): Move allocator.
* testsuite/21_strings/basic_string/allocator/71964.cc: New test.
* testsuite/23_containers/set/allocator/71964.cc: New test.
From-SVN: r238647
2016-07-22 16:03:11 +01:00
960637ac1a
Use correct form of delete in libstdc++.exp
...
* testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): Use
delete[] instead of delete.
From-SVN: r238632
2016-07-22 09:33:26 +01:00
8b649cd3ba
Fix naming, qualification and broken test for propagate_const
...
* include/experimental/propagate_const (propagate_const::__t): Rename
to _M_t and remove comment. Qualify std::move and std::forward.
* testsuite/experimental/propagate_const/cons/default.cc: Fix test.
From-SVN: r238611
2016-07-21 20:39:03 +01:00
509b778f6c
Define missing delete operators in libstdc++ testsuite
...
* testsuite/23_containers/vector/zero_sized_allocations.cc:
Define sized deallocation function.
* testsuite/util/testsuite_new_operators.h:
(operator delete(void*, const std::nothrow_t&)): Define nothrow
deallocation function.
From-SVN: r238610
2016-07-21 20:38:57 +01:00
e93a101f83
Fix out-of-bound array accesses in libstdc++ testsuite
...
* testsuite/21_strings/basic_string/modifiers/append/char/1.cc: Fix
reads past the end of strings.
* testsuite/21_strings/basic_string/operations/compare/char/1.cc:
Likewise.
* testsuite/21_strings/char_traits/requirements/short/1.cc: Fix
invalid array accesses.
* testsuite/experimental/string_view/operations/compare/char/1.cc:
Fix read past the end of string.
* testsuite/util/testsuite_character.cc: Fix out-of-bounds write.
From-SVN: r238609
2016-07-21 20:38:51 +01:00
0a024155c4
Fix missing returns in libstdc++ testsuite
...
* testsuite/24_iterators/container_access.cc: Fix missing returns.
* testsuite/24_iterators/range_access_cpp14.cc: Likewise.
From-SVN: r238608
2016-07-21 20:38:44 +01:00
22620c1452
Remove memory leaks in libstdc++ testsuite
...
* testsuite/18_support/new_delete_placement.cc: Don't allocate (and
leak) memory for arguments to placement delete.
* testsuite/20_util/addressof/1.cc: Don't leak memory.
* testsuite/22_locale/locale/global_locale_objects/3.cc: Likewise.
* testsuite/23_containers/unordered_multimap/insert/55028-debug.cc:
Likewise.
From-SVN: r238607
2016-07-21 20:38:32 +01:00
09a855ae3c
Document LWG DR 2684 status and regenerate libstdc++ manual
...
* doc/xml/manual/intro.xml: Document DR 2684 status.
* doc/html/*: Regenerate.
From-SVN: r238535
2016-07-20 19:22:05 +01:00
e87b7d52c3
LWG 2441 Provide exact-width atomic typedefs
...
* include/std/atomic (atomic_int8_t, atomic_uint8_t, atomic_int16_t)
(atomic_uint16_t, atomic_int32_t, atomic_uint32_t, atomic_int64_t)
(atomic_uint64_t): Define (LWG 2441).
* testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Remove empty
lines.
* testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Test for
the new types.
* doc/xml/manual/intro.xml: Document DR 2441 status.
From-SVN: r238534
2016-07-20 19:21:59 +01:00
07c772ed4e
LWG 2328 Rvalue stream extraction should use perfect forwarding
...
* include/std/istream (operator>>(basic_istream&&, _Tp&)): Adjust
to use perfect forwarding (LWG 2328).
* testsuite/27_io/rvalue_streams.cc: Test perfect forwarding.
* doc/xml/manual/intro.xml: Document DR 2328 status.
From-SVN: r238533
2016-07-20 19:21:53 +01:00
18407bfb2c
Use static pointer to member when catching nullptr
...
libstdc++-v3:
* libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Use
static objects for catching nullptr as pointer to member types.
gcc/testsuite:
* g++.dg/cpp0x/nullptr35.C: Change expected result for catching as
pointer to member function and also test catching by reference.
From-SVN: r238532
2016-07-20 19:21:48 +01:00
40f3e91334
Clean up optional's comments.
...
From-SVN: r238436
2016-07-18 17:45:56 +03:00
4f5f9962c8
Replace references to C++0x with C++11 in comments
...
* include/bits/algorithmfwd.h: Change C++0x to C++11 in comments.
* include/bits/move.h: Likewise.
* include/bits/postypes.h: Likewise.
* include/debug/bitset: Likewise.
* include/ext/pb_ds/detail/type_utils.hpp: Likewise.
* include/ext/string_conversions.h: Change C++0x to __cxx11 in
comment.
* testsuite/27_io/fpos/14320-1.cc: Change C++0x to C++11 in comment.
* testsuite/util/thread/all.h: Likewise.
From-SVN: r238402
2016-07-15 21:23:08 +01:00
d1129d45b0
Remove redundant std::move in std::for_each
...
* include/bits/stl_algo.h (for_each): Remove redundant _GLIBCXX_MOVE
and adjust comment.
From-SVN: r238399
2016-07-15 20:51:33 +01:00
479d0ed590
c++/58796 Make nullptr match exception handlers of pointer type
...
libstdc++-v3:
PR c++/58796
* libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Make
nullptr match handlers of pointer type.
gcc/testsuite:
PR c++/58796
* g++.dg/cpp0x/nullptr21.C: Remove void* handlers.
* g++.dg/cpp0x/nullptr35.C: New test.
From-SVN: r238396
2016-07-15 19:51:51 +01:00
4db1cb44be
Implement C++17 P0025 clamp.
...
2016-07-15 Edward Smith-Rowland <3dw4rd@verizon.net>
Implement C++17 P0025 clamp.
* include/bits/algorithmfwd.h: Declare clamp overloads.
* include/bits/stl_algo.h: Implement clamp. Feature __cpp_lib_clamp.
* testsuite/25_algorithms/clamp/1.cc: New test.
* testsuite/25_algorithms/clamp/2.cc: New test.
* testsuite/25_algorithms/clamp/constexpr.cc: New test.
* testsuite/25_algorithms/clamp/requirements/explicit_instantiation/
1.cc: New test.
* testsuite/25_algorithms/clamp/requirements/explicit_instantiation/
pod.cc: New test.
From-SVN: r238383
2016-07-15 17:16:32 +00:00
1ec0f76305
Fix the constraints for any's assignment operator template to properly
...
reject assignment from a non-copyable lvalue.
From-SVN: r238365
2016-07-15 10:44:22 +03:00
ea5ec6b7e0
Include header for std::__parallel::search
...
* include/experimental/functional: Include <parallel/algorithm> in
Parallel Mode.
From-SVN: r238342
2016-07-14 16:43:17 +01:00
47d5cb3c3b
Add header for std::search to testcase
...
* testsuite/experimental/functional/searchers.cc: Include <algorithm>
for std::search.
From-SVN: r238341
2016-07-14 16:27:09 +01:00
0a2bf18874
Improve doxygen comments for allocators in containers
...
PR libstdc++/70716
* include/bits/forward_list.h (forward_list): Update doxygen comments
to reflect allocator propagation semantics. Remove ambiguous
statements about data being lost.
* include/bits/stl_deque.h (deque): Likewise.
* include/bits/stl_list.h (list): Likewise.
* include/bits/stl_map.h (map): Likewise.
* include/bits/stl_multimap.h (multimap): Likewise.
* include/bits/stl_multiset.h (multiset): Likewise.
* include/bits/stl_set.h (set): Likewise.
* include/bits/stl_vector.h (vector): Likewise.
* include/bits/unordered_map.h (unordered_map, unordered_multimap):
Likewise.
* include/bits/unordered_set.h (unordered_set, unordered_multiset):
Likewise.
From-SVN: r238332
2016-07-14 11:02:10 +01:00
25a69162c9
Implement P0032R3, Homogeneous interface for variant, any and optional,
...
for the parts concerning any and optional.
* include/std/any (_Storage()): Make constexpr and have it
initialize _M_ptr.
(any()): Make constexpr.
(any(const any&)): Adjust.
(any(any&&)): Likewise.
(__any_constructible_t): New.
(any(_ValueType&&)): Constrain.
(any(in_place_type_t<_Tp>, _Args&&...)): New.
(any(in_place_type_t<_Tp>, initializer_list<_Up>, _Args&&...)):
Likewise.
(~any()): Adjust.
(operator=(const any&)): Likewise.
(operator=(any&&)): Likewise.
(operator=(_ValueType&&)): Constrain.
(emplace(_Args&&...)): New.
(emplace(initializer_list<_Up>, _Args&&...)): Likewise.
(clear()): Remove.
(reset()): New.
(swap(any&)): Adjust.
(empty()): Remove.
(has_value()): New.
(type()): Adjust.
(_Manager_internal::_S_create(_Storage&, _Args&&...)): New.
(_Manager_external::_S_create(_Storage&, _Args&&...)): Likewise.
(make_any(_Args&&...)): Likewise.
(make_any(initializer_list<_Up>, _Args&&...)): Likewise.
* include/std/optional (in_place_t, in_place): Remove.
(bad_optional_access): Add a comment referring to LEWG 72.
(emplace(_Args&&...)): Constrain.
(has_value()): New.
(reset()): Likewise.
(make_optional(_Args&&...)): Likewise.
(make_optional(initializer_list<_Up>, _Args&&...)): Likewise.
* include/std/utility (in_place_tag): New.
(__in_place, __in_place_type, __in_place_index): Likewise.
(in_place_t, in_place_type_t, in_place_index_t): Likewise.
(in_place(__in_place*)): Likewise.
(in_place(__in_place_type<_Tp>*)): Likewise.
(in_place(__in_place_index<_Idx>*)): Likewise.
* testsuite/20_util/any/assign/1.cc: Adjust.
* testsuite/20_util/any/assign/emplace.cc: New.
* testsuite/20_util/any/assign/self.cc: Adjust.
* testsuite/20_util/any/cons/1.cc: Likewise.
* testsuite/20_util/any/cons/in_place.cc: New.
* testsuite/20_util/any/make_any.cc: Likewise.
* testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
* testsuite/20_util/any/misc/swap.cc: Likewise.
* testsuite/20_util/any/modifiers/1.cc: Likewise.
* testsuite/20_util/any/requirements.cc: New.
* testsuite/20_util/in_place/requirements.cc: Likewise.
* testsuite/20_util/optional/constexpr/in_place.cc: Adjust.
* testsuite/20_util/optional/in_place.cc: Likewise.
* testsuite/20_util/optional/make_optional.cc: Add tests for
the new overloads of make_optional.
From-SVN: r238329
2016-07-14 12:10:05 +03:00
c0d31471ba
Fix ChangeLog.
...
From-SVN: r238328
2016-07-14 12:09:50 +03:00
e383deac8b
libstdc++/71856 Define _GLIBCXX_PARALLEL_ASSERTIONS
...
PR libstdc++/71856
* include/bits/c++config (_GLIBCXX_ASSERTIONS): Define to 1 not empty.
* include/parallel/compiletime_settings.h (_GLIBCXX_ASSERTIONS):
Rename to _GLIBCXX_PARALLEL_ASSERTIONS and make default value depend
on _GLIBCXX_ASSERTIONS.
* include/parallel/balanced_quicksort.h: Rename _GLIBCXX_ASSERTIONS.
Include <unistd.h> for sleep.
* include/parallel/losertree.h: Rename _GLIBCXX_ASSERTIONS.
* include/parallel/merge.h: Likewise.
* include/parallel/multiway_merge.h: Likewise.
* include/parallel/partition.h: Likewise.
* include/parallel/queue.h: Likewise.
* include/parallel/sort.h: Likewise.
* testsuite/25_algorithms/headers/algorithm/
parallel_algorithm_assert.cc: New.
From-SVN: r238307
2016-07-13 18:22:57 +01:00
17f8dc9367
Make basic_string::replace forward to different overload
...
* include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
(replace(__const_iterator, __const_iterator, initializer_list<C>)):
Forward to different overload.
From-SVN: r238306
2016-07-13 18:22:51 +01:00
260d92cd0d
Make __allocated_ptr::_S_raw_ptr static
...
* include/bits/allocated_ptr.h (__allocated_ptr::_S_raw_ptr): Make
static.
From-SVN: r238305
2016-07-13 18:22:47 +01:00
2d60da1031
Revert "Add non-const overload of std::string::data()"
...
This reverts r238291 aka 4300aa2087
2016-07-13 16:56:46 +01:00
05505e9d69
Fix ChangeLog.
...
From-SVN: r238293
2016-07-13 14:27:37 +03:00
86c0ec1de1
Implement P0307R2, Making Optional Greater Equal Again.
...
* include/experimental/optional (_Has_addressof): Fix the comment.
* include/std/optional (_Has_addressof): Likewise.
(operator=(_Up&&)): Constrain.
(operator=(const optional<_Up>&)): Likewise.
(operator=(optional<_Up>&&)): Likewise.
(__optional_relop_t): New.
(operator==(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
(operator!=(const optional<_Tp>&, const optional<_Tp>&)):
Constrain and make transparent.
(operator<(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
(operator>(const optional<_Tp>&, const optional<_Tp>&)):
Constrain and make transparent.
(operator<=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
(operator>=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
(operator==(const optional<_Tp>&, const _Tp&): Constrain.
(operator==(const _Tp&, const optional<_Tp>&)): Likewise.
(operator!=(const optional<_Tp>&, _Tp const&)):
Constrain and make transparent.
(operator!=(const _Tp&, const optional<_Tp>&)): Likewise.
(operator<(const optional<_Tp>&, const _Tp&)): Constrain.
(operator<(const _Tp&, const optional<_Tp>&)): Likewise.
(operator>(const optional<_Tp>&, const _Tp&)):
Constrain and make transparent.
(operator>(const _Tp&, const optional<_Tp>&)): Likewise.
(operator<=(const optional<_Tp>&, const _Tp&)): Likewise.
(operator<=(const _Tp&, const optional<_Tp>&)): Likewise.
(operator>=(const optional<_Tp>&, const _Tp&)): Likewise.
(operator>=(const _Tp&, const optional<_Tp>&)): Likewise.
* testsuite/20_util/optional/constexpr/relops/2.cc: Adjust.
* testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
* testsuite/20_util/optional/relops/1.cc: Likewise.
* testsuite/20_util/optional/relops/2.cc: Likewise.
* testsuite/20_util/optional/relops/3.cc: Likewise.
* testsuite/20_util/optional/relops/4.cc: Likewise.
* testsuite/20_util/optional/requirements.cc: Add tests to verify
that optional's relops are transparent and don't synthesize
operators. Also test that assignment sfinaes.
From-SVN: r238292
2016-07-13 14:25:51 +03:00
ceea48fc64
Add non-const overload of std::string::data()
...
Also fix confusion between pointer and _CharT*, so that allocators with
fancy pointers work correctly.
* include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (_M_c_str):
New function.
(_M_disjunct, basic_string(const basic_string&, size_t)): Use data()
instead of _M_data().
(basic_string(const basic_string&, size_t, size_t, const _Alloc&)):
Likewise.
(append(const basic_string&)): Likewise.
(append(const basic_string&, size_type, size_type)): Likewise.
(assign(const basic_string&, size_type, size_type)): Likewise.
(insert(size_type, const basic_string&)): Likewise.
(insert(size_type, const basic_string&, size_type, size_type)):
Likewise.
(replace(size_type, size_type, const basic_string&, size_type,
size_type)): Likewise.
(replace(__const_iterator, __const_iterator, const basic_string&)):
Likewise.
(c_str(), data()): Use c_str() instead of _M_data().
(data()): Add non-const overload as per LWG 2391 and P0272R1.
(compare(const basic_string&)): Use data() instead of _M_data().
[!_GLIBCXX_USE_CXX11_ABI] (data()): Add non-const overload.
* include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI] (_M_mutate):
Pass raw pointers to _S_copy.
(_M_erase, _M_replace_aux): Pass raw pointers to _S_move and
_S_assign.
(find(const _CharT*, size_type, size_type)): Use data instead of
_M_data().
* testsuite/21_strings/basic_string/allocator/char/ext_ptr.cc: New.
* testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
* testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.
From-SVN: r238291
2016-07-13 12:08:37 +01:00
7cbadfdced
Remove unused operator delete overloads (LWG 2458)
...
* libsupc++/new: Remove nothrow sized deletes (LWG 2458).
* doc/xml/manual/intro.xml: Document DR 2458 status.
* doc/html*: Regenerate.
From-SVN: r238246
2016-07-12 15:31:04 +01:00
1b1c16e0c0
Fix ChangeLog entry for r238244
...
From-SVN: r238245
2016-07-12 15:07:49 +01:00
1b24fb4cd1
Add tests and docs for LWG 2212 support
...
* testsuite/20_util/pair/astuple/astuple.cc: Only include <utility>.
* testsuite/23_containers/array/tuple_interface/tuple_element.cc:
Only include <array>.
* testsuite/23_containers/array/tuple_interface/tuple_size.cc:
Likewise.
* doc/xml/manual/intro.xml; Document LWG 2212 support.
* doc/html*: Regenerate.
From-SVN: r238244
2016-07-12 15:00:26 +01:00
17b31c054c
Add std::vector::emplace() testcase from LWG 2164
...
* testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc:
Add testcase from LWG 2164.
From-SVN: r238243
2016-07-12 15:00:11 +01:00
76225d2ca7
stl_vector.h (push_back(const value_type&)): Forward to _M_realloc_insert.
...
2016-07-11 François Dumont <fdumont@gcc.gnu.org>
* include/bits/stl_vector.h (push_back(const value_type&)): Forward
to _M_realloc_insert.
(insert(const_iterator, value_type&&)): Forward to _M_insert_rval.
(_M_realloc_insert): Declare new function.
(_M_emplace_back_aux): Remove definition.
* include/bits/vector.tcc (emplace_back(_Args...)):
Use _M_realloc_insert.
(insert(const_iterator, const value_type&)): Likewise.
(_M_insert_rval, _M_emplace_aux): Likewise.
(_M_emplace_back_aux): Remove declaration.
(_M_realloc_insert): Define.
* testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
Adjust expected results for emplacing an lvalue with reallocation.
From-SVN: r238226
2016-07-11 20:17:56 +00:00
435e56fb52
Implement std::optional.
...
* include/Makefile.am: Add optional to exported headers.
* include/Makefile.in: Likewise.
* include/std/optional: New.
* testsuite/20_util/optional/typedefs.cc: Likewise.
* testsuite/20_util/optional/relops/2.cc: Likewise.
* testsuite/20_util/optional/relops/3.cc: Likewise.
* testsuite/20_util/optional/relops/4.cc: Likewise.
* testsuite/20_util/optional/relops/5.cc: Likewise.
* testsuite/20_util/optional/relops/1.cc: Likewise.
* testsuite/20_util/optional/relops/6.cc: Likewise.
* testsuite/20_util/optional/nullopt.cc: Likewise.
* testsuite/20_util/optional/in_place.cc: Likewise.
* testsuite/20_util/optional/make_optional.cc: Likewise.
* testsuite/20_util/optional/assignment/2.cc: Likewise.
* testsuite/20_util/optional/assignment/3.cc: Likewise.
* testsuite/20_util/optional/assignment/4.cc: Likewise.
* testsuite/20_util/optional/assignment/5.cc: Likewise.
* testsuite/20_util/optional/assignment/1.cc: Likewise.
* testsuite/20_util/optional/assignment/6.cc: Likewise.
* testsuite/20_util/optional/cons/value_neg.cc: Likewise.
* testsuite/20_util/optional/cons/default.cc: Likewise.
* testsuite/20_util/optional/cons/move.cc: Likewise.
* testsuite/20_util/optional/cons/value.cc: Likewise.
* testsuite/20_util/optional/cons/copy.cc: Likewise.
* testsuite/20_util/optional/requirements.cc: Likewise.
* testsuite/20_util/optional/observers/2.cc: Likewise.
* testsuite/20_util/optional/observers/3.cc: Likewise.
* testsuite/20_util/optional/observers/4.cc: Likewise.
* testsuite/20_util/optional/observers/5.cc: Likewise.
* testsuite/20_util/optional/observers/1.cc: Likewise.
* testsuite/20_util/optional/constexpr/relops/2.cc: Likewise.
* testsuite/20_util/optional/constexpr/relops/3.cc: Likewise.
* testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
* testsuite/20_util/optional/constexpr/relops/5.cc: Likewise.
* testsuite/20_util/optional/constexpr/relops/1.cc: Likewise.
* testsuite/20_util/optional/constexpr/relops/6.cc: Likewise.
* testsuite/20_util/optional/constexpr/nullopt.cc: Likewise.
* testsuite/20_util/optional/constexpr/in_place.cc: Likewise.
* testsuite/20_util/optional/constexpr/make_optional.cc: Likewise.
* testsuite/20_util/optional/constexpr/cons/default.cc: Likewise.
* testsuite/20_util/optional/constexpr/cons/value.cc: Likewise.
* testsuite/20_util/optional/constexpr/observers/2.cc: Likewise.
* testsuite/20_util/optional/constexpr/observers/3.cc: Likewise.
* testsuite/20_util/optional/constexpr/observers/4.cc: Likewise.
* testsuite/20_util/optional/constexpr/observers/5.cc: Likewise.
* testsuite/20_util/optional/constexpr/observers/1.cc: Likewise.
* testsuite/20_util/optional/swap/1.cc: Likewise.
From-SVN: r238197
2016-07-10 20:44:21 +03:00
d81102f473
* testsuite/23_containers/vector/modifiers/insert/aliasing.cc: New.
...
From-SVN: r238169
2016-07-08 17:35:10 +01:00
9fc0faf012
Update libstdc++ status docs
...
* doc/xml/manual/status_cxx2014.xml: Update LFTS status table.
* doc/html/*: Regenerate.
From-SVN: r238120
2016-07-07 17:35:43 +01:00
52e8622199
Implement std::any.
...
* include/Makefile.am: Add any and c++17_warning.h to exported headers.
* include/Makefile.in: Likewise.
* include/std/any: New.
* testsuite/20_util/any/assign/1.cc: Likewise.
* testsuite/20_util/any/assign/2.cc: Likewise.
* testsuite/20_util/any/assign/self.cc: Likewise.
* testsuite/20_util/any/cons/1.cc: Likewise.
* testsuite/20_util/any/cons/2.cc: Likewise.
* testsuite/20_util/any/cons/aligned.cc: Likewise.
* testsuite/20_util/any/cons/nontrivial.cc: Likewise.
* testsuite/20_util/any/misc/any_cast.cc: Likewise.
* testsuite/20_util/any/misc/any_cast_neg.cc: Likewise.
* testsuite/20_util/any/misc/any_cast_no_rtti.cc: Likewise.
* testsuite/20_util/any/misc/swap.cc: Likewise.
* testsuite/20_util/any/modifiers/1.cc: Likewise.
* testsuite/20_util/any/observers/type.cc: Likewise.
* testsuite/20_util/any/typedefs.cc: Likewise.
From-SVN: r238061
2016-07-07 01:33:20 +03:00
3042e70851
Add a new header for diagnosing the use of C++17 facilities in pre-C++17 modes.
...
From-SVN: r238058
2016-07-06 21:07:57 +03:00
6ffe854859
Implement LWG 2451, optional<T> should 'forward' T's implicit conversions.
...
Implement LWG 2451, optional<T> should 'forward' T's
implicit conversions.
* include/experimental/optional (__is_optional_impl, __is_optional):
New.
(optional()): Make constexpr and default.
(optional(_Up&&), optional(const optional<_Up>&),
optional(optional<_Up>&& __t): New.
(operator=(_Up&&)): Constrain.
(operator=(const optional<_Up>&), operator=(optional<_Up>&&)): New.
* testsuite/experimental/optional/cons/value.cc:
Add tests for the functionality added by LWG 2451.
* testsuite/experimental/optional/cons/value_neg.cc: New.
From-SVN: r238049
2016-07-06 16:26:10 +03:00
7d4f48b5b8
Implement LWG 2509,
...
any_cast doesn't work with rvalue reference targets and cannot
move with a value target.
* include/experimental/any (any(_ValueType&&)): Constrain and
add an overload that doesn't forward.
(any_cast(any&&)): Constrain and add an overload that moves.
* testsuite/experimental/any/misc/any_cast.cc: Add tests for
the functionality added by LWG 2509.
From-SVN: r238022
2016-07-05 21:33:18 +03:00
097e899495
Add tests for inserting aliased objects into std::vector
...
2016-07-04 François Dumont <fdumont@gcc.gnu.org>
* testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc:
New test.
* testsuite/23_containers/vector/modifiers/insert/self_insert.cc: New
test.
From-SVN: r237986
2016-07-04 15:52:54 +01:00
9958c7eb58
Fix std::vector's use of temporary objects
...
* include/bits/stl_vector.h (emplace(const_iterator, _Args&&...)):
Define inline. Forward to _M_emplace_aux.
(insert(const_iterator, value_type&&)): Forward to _M_insert_rval.
(_M_insert_rval, _M_emplace_aux): Declare new functions.
(_Temporary_value): New RAII type using allocator to construct/destroy.
(_S_insert_aux_assign): Remove.
(_M_insert_aux): Make non-variadic.
* include/bits/vector.tcc (insert(const_iterator, const value_type&)):
Use _Temporary_value.
(emplace(const_iterator, _Args&&...)): Remove definition.
(_M_insert_rval, _M_emplace_aux): Define.
(_M_insert_aux): Make non-variadic, stop using _S_insert_aux_assign.
(_M_fill_insert): Use _Temporary_value.
* testsuite/23_containers/vector/allocator/construction.cc: New test.
* testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
Adjust expected results for emplacing an lvalue with reallocation.
* testsuite/23_containers/vector/check_construct_destroy.cc: Adjust
expected results to account for construction/destruction of temporary
using allocator.
From-SVN: r237985
2016-07-04 15:52:46 +01:00
e12880f96f
re PR libstdc++/71313 ([Filesystem TS] remove_all fails to remove directory contents recursively)
...
PR libstdc++/71313
* src/filesystem/ops.cc (remove_all(const path&, error_code&)):
Call remove_all for children of a directory.
* testsuite/experimental/filesystem/operations/create_directories.cc:
Adjust.
From-SVN: r237978
2016-07-04 15:52:49 +03:00
6c539f2e67
get_debug_neg.cc: Adjust dg-error line numbers.
...
2016-07-02 François Dumont <fdumont@gcc.gnu.org>
* testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
dg-error line numbers.
* testsuite/23_containers/array/tuple_interface/
tuple_element_debug_neg.cc: Likewise.
* testsuite/25_algorithms/lexicographical_compare/debug/
irreflexive_neg.cc: Remove.
From-SVN: r237945
2016-07-02 14:55:20 +00:00
72fb6bae83
65913.cc: Require atomic-builtins rather than specific target.
...
2016-06-30 Thomas Preud'homme <thomas.preudhomme@arm.com>
libstdc++-v3/
* testsuite/29_atomics/atomic/65913.cc: Require atomic-builtins rather
than specific target.
From-SVN: r237879
2016-06-30 14:17:47 +00:00
dc448fa03b
re PR libstdc++/71640 (include/c++/7.0.0/bits/hashtable.h:293:7: error: too many template parameters in template redeclaration)
...
2016-06-27 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/71640
* include/bits/hashtable.h: Remove _Unique_keya parameter in _Insert
friend declaration.
From-SVN: r237803
2016-06-27 20:41:59 +00:00
e615c24c30
array (array<>::swap): Fix noexcept qualificaton for zero-size array.
...
2016-06-23 François Dumont <fdumont@gcc.gnu.org>
* include/debug/array (array<>::swap): Fix noexcept qualificaton for
zero-size array.
From-SVN: r237747
2016-06-23 20:21:47 +00:00
0609abdad8
remove mep-* support
...
libgcc/ChangeLog:
2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* config.host: Remove support for mep-*.
* config/mep/lib1funcs.S: Remove.
* config/mep/lib2funcs.c: Remove.
* config/mep/t-mep: Remove.
* config/mep/tramp.c: Remove.
gcc/ChangeLog:
2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* common/config/mep/mep-common.c: Remove.
* config.gcc: Remove mep-* support.
* config/mep/constraints.md: Remove.
* config/mep/default.h: Remove.
* config/mep/intrinsics.h: Remove.
* config/mep/intrinsics.md: Remove.
* config/mep/ivc2-template.h: Remove.
* config/mep/mep-c5.cpu: Remove.
* config/mep/mep-core.cpu: Remove.
* config/mep/mep-default.cpu: Remove.
* config/mep/mep-ext-cop.cpu: Remove.
* config/mep/mep-intrin.h: Remove.
* config/mep/mep-ivc2.cpu: Remove.
* config/mep/mep-pragma.c: Remove.
* config/mep/mep-protos.h: Remove.
* config/mep/mep.c: Remove.
* config/mep/mep.cpu: Remove.
* config/mep/mep.h: Remove.
* config/mep/mep.md: Remove.
* config/mep/mep.opt: Remove.
* config/mep/predicates.md: Remove.
* config/mep/t-mep: Remove.
* doc/install.texi: Remove mep-* documentation.
* doc/md.texi: Likewise.
gcc/testsuite/ChangeLog:
2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* gcc.dg/tree-ssa/forwprop-28.c: Remove mep-* support.
* gcc.dg/tree-ssa/reassoc-32.c: Likewise.
* gcc.dg/tree-ssa/reassoc-33.c: Likewise.
* gcc.dg/tree-ssa/reassoc-34.c: Likewise.
* gcc.dg/tree-ssa/reassoc-35.c: Likewise.
* gcc.dg/tree-ssa/reassoc-36.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-4.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-5.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-6.c: Likewise.
* gcc.dg/tree-ssa/ssa-thread-11.c: Likewise.
* gcc.dg/tree-ssa/vrp87.c: Likewise.
* lib/target-supports.exp: Likewise.
contrib/ChangeLog:
2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* config-list.mk: Stop testing mep-elf.
libstdc++-v3/ChangeLog:
2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* configure.host: Remove mep-* support.
From-SVN: r237666
2016-06-21 21:57:49 +00:00
8466af0668
remove knetbsd support
...
gcc/ChangeLog:
2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* config.gcc: Remove support for knetbsd.
* configure.ac: Likewise.
* config/i386/knetbsd-gnu.h: Remove. * config/i386/knetbsd-gnu64.h: Remove.
* config/knetbsd-gnu.h: Remove.
* configure: Regenerate.
libgcc/ChangeLog:
2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* config.host: Remove support for knetbsd.
libstdc++-v3/ChangeLog:
2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* configure: Regenerate.
* configure.host: Remove support for knetbsd.
* crossconfig.m4: Likewise.
contrib/ChangeLog:
2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* config-list.mk: stop testing knetbsd.
From-SVN: r237662
2016-06-21 21:57:30 +00:00
29dbb034cb
re PR libstdc++/71181 (Reserving in unordered_map doesn't reserve enough)
...
2016-06-20 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/71181
* include/tr1/hashtable_policy.h
(_Prime_rehash_policy::_M_next_bkt): Make past-the-end iterator
dereferenceable to avoid check on lower_bound result.
(_Prime_rehash_policy::_M_bkt_for_elements): Call latter.
(_Prime_rehash_policy::_M_need_rehash): Likewise.
* src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
Always return a value greater than input value. Set _M_next_resize to
max value when reaching highest prime number.
* src/shared/hashtable-aux.cc (__prime_list): Add comment about sentinel
being now useless.
* testsuite/23_containers/unordered_set/hash_policy/71181.cc: New.
* testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc
(test02): New.
* testsuite/23_containers/unordered_set/hash_policy/prime_rehash.cc: New.
* testsuite/23_containers/unordered_set/hash_policy/rehash.cc:
Fix indentation.
From-SVN: r237617
2016-06-20 20:04:25 +00:00
3ebacabd0e
libstdc++/71545 fix debug checks in binary search algorithms
...
PR libstdc++/71545
* include/bits/stl_algobase.h (lower_bound, lexicographical_compare):
Remove irreflexive checks.
* include/bits/stl_algo.h (lower_bound, upper_bound, equal_range,
binary_search): Likewise.
* testsuite/25_algorithms/equal_range/partitioned.cc: New test.
* testsuite/25_algorithms/lexicographical_compare/71545.cc: New test.
* testsuite/25_algorithms/lower_bound/partitioned.cc: New test.
* testsuite/25_algorithms/upper_bound/partitioned.cc: New test.
* testsuite/util/testsuite_iterators.h (__gnu_test::test_container):
Add constructor from array.
From-SVN: r237560
2016-06-17 19:28:34 +01:00
bd2ee798d5
2016-06-16 François Dumont <fdumont@gcc.gnu.org>
...
* include/debug/debug.h
(__glibcxx_requires_non_empty_range, __glibcxx_requires_nonempty)
(__glibcxx_requires_subscript): Move...
* include/debug/assertions.h: ...here and add __builtin_expect.
(_GLIBCXX_DEBUG_ONLY): Remove ; value.
* include/bits/stl_deque.h
(std::deque<>::operator[]): Add __glibcxx_requires_subscript check.
(std::deque<>::front()): Add __glibcxx_requires_nonempty check.
(std::deque<>::back()): Likewise.
(std::deque<>::pop_front()): Likewise.
(std::deque<>::pop_back()): Likewise.
(std::deque<>::swap(deque&)): Add allocator check.
* include/bits/stl_vector.h
(std::vector<>::operator[]): Add __glibcxx_requires_subscript check.
(std::vector<>::front()): Add __glibcxx_requires_nonempty check.
(std::vector<>::back()): Likewise.
(std::vector<>::pop_back()): Likewise.
(std::vector<>::swap(vector&)): Add allocator check.
From-SVN: r237541
2016-06-16 20:34:08 +00:00
6b9539e2aa
Provide swappable traits (p0185r1)
...
2016-06-16 Daniel Kruegler <daniel.kruegler@gmail.com>
Provide swappable traits (p0185r1)
* include/std/type_traits (is_swappable, is_nothrow_swappable,
is_swappable_with, is_nothrow_swappable_with, is_swappable_v,
is_nothrow_swappable_v, is_swappable_with_v,
is_nothrow_swappable_with_v): New.
* include/bits/stl_pair.h: Use it as per p0185r1.
* include/bits/stl_queue.h: Likewise.
* include/bits/stl_stack.h: Likewise.
* include/bits/unique_ptr.h: Likewise.
* include/std/tuple: Likewise.
* include/std/array: Likewise. Fix zero-size member swap.
* include/bits/hashtable.h: Use __and_.
* testsuite/20_util/is_nothrow_swappable/requirements/
explicit_instantiation.cc: Change test options to std=gnu++17.
* testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/is_nothrow_swappable/value.cc: Likewise.
* testsuite/20_util/is_swappable/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/is_swappable/requirements/typedefs.cc: Likewise.
* testsuite/20_util/is_swappable/value.cc: Likewise.
* testsuite/20_util/is_nothrow_swappable/requirements/
explicit_instantiation_ext.cc: New.
* testsuite/20_util/is_nothrow_swappable/requirements/typedefs_ext.cc:
New.
* testsuite/20_util/is_nothrow_swappable/value.h: New.
* testsuite/20_util/is_nothrow_swappable/value_ext.cc: New.
* testsuite/20_util/is_nothrow_swappable_with/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc:
New.
* testsuite/20_util/is_nothrow_swappable_with/value.cc: New.
* testsuite/20_util/is_swappable/requirements/
explicit_instantiation_ext.cc: New.
* testsuite/20_util/is_swappable/requirements/typedefs_ext.cc: New.
* testsuite/20_util/is_swappable/value.h: New.
* testsuite/20_util/is_swappable/value_ext.cc: New.
* testsuite/20_util/is_swappable_with/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/is_swappable_with/requirements/typedefs.cc: New.
* testsuite/20_util/is_swappable_with/value.cc: New.
* testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
dg-error line numbers.
* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
Likewise.
From-SVN: r237531
2016-06-16 16:07:19 +01:00
33ac58d529
Remove trailing whitespace from libstdc++ headers
...
* include/std/array: Remove trailing whitespace.
* include/std/atomic: Likewise.
* include/std/bitset: Likewise.
* include/std/chrono: Likewise.
* include/std/complex: Likewise.
* include/std/condition_variable: Likewise.
* include/std/fstream: Likewise.
* include/std/functional: Likewise.
* include/std/future: Likewise.
* include/std/iomanip: Likewise.
* include/std/iosfwd: Likewise.
* include/std/istream: Likewise.
* include/std/limits: Likewise.
* include/std/ratio: Likewise.
* include/std/scoped_allocator: Likewise.
* include/std/sstream: Likewise.
* include/std/stdexcept: Likewise.
* include/std/string: Likewise.
* include/std/system_error: Likewise.
* include/std/thread: Likewise.
* include/std/tuple: Likewise.
* include/std/type_traits: Likewise.
* include/std/utility: Likewise.
* include/std/valarray: Likewise.
* include/std/vector: Likewise.
From-SVN: r237528
2016-06-16 14:47:35 +01:00
0ae207e947
Optimize inserting value_type into std::vector
...
* include/bits/stl_vector.h (vector::_S_insert_aux_assign): Define
new overloaded functions.
* include/bits/vector.tcc (vector::_M_insert_aux): Use new functions
to avoid creating a redundant temporary.
* testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: New
test.
From-SVN: r237526
2016-06-16 13:42:21 +01:00
d7e16fc536
2016-06-15 François Dumont <fdumont@gcc.gnu.org>
...
* include/bits/stl_deque.h
(std::deque<>::operator=): Call _M_assign_aux.
(std::deque<>::assign(initializer_list<>)): Likewise.
(std::deque<>::resize(size_t, const value_type&)): Call _M_fill_insert.
(std::deque<>::insert(const_iterator, initializer_list<>)):
Call _M_range_insert_aux.
(std::deque<>::_M_assign_aux<It>(It, It, std::forward_iterator_tag):
Likewise.
(std::deque<>::_M_fill_assign): Call _M_fill_insert.
(std::deque<>::_M_move_assign2): Call _M_assign_aux.
* include/bits/deque.tcc
(std::deque<>::operator=): Call _M_range_insert_aux.
(std::deque<>::_M_assign_aux<It>(It, It, std::input_iterator_tag)):
Likewise.
* include/bits/stl_vector.h
(std::vector<>::operator=): Call _M_assign_aux.
(std::vector<>::assign(initializer_list<>)): Likewise.
(std::vector<>::resize(size_t, const value_type&)): Call _M_fill_insert.
(std::vector<>::insert(const_iterator, initializer_list<>)):
Call _M_range_insert.
* include/bits/vector.tcc (std::vector<>::_M_assign_aux): Likewise.
From-SVN: r237495
2016-06-15 20:09:56 +00:00
373c00952c
tuple (_Head_base<>): Default specialization condition at type declaration.
...
2016-06-07 François Dumont <fdumont@gcc.gnu.org>
* include/std/tuple (_Head_base<>): Default specialization condition at
type declaration.
From-SVN: r237184
2016-06-07 20:19:19 +00:00
dbc6221fe5
Support allocators in tuples of zero size.
...
* include/std/tuple (tuple<>::tuple(),
tuple<>::tuple(allocator_arg_t, const _Alloc&),
tuple<>::tuple(allocator_arg_t, const _Alloc&, const tuple&)): New.
* testsuite/20_util/tuple/cons/allocators.cc: Adjust.
From-SVN: r237143
2016-06-06 19:28:59 +03:00
94229fb6dc
libstdc++/71320 Add or remove file permissions correctly
...
PR libstdc++/71320
* src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
Add or remove permissions according to perms argument.
* testsuite/experimental/filesystem/operations/permissions.cc: New
test.
From-SVN: r237136
2016-06-06 16:50:01 +01:00
7a66745357
Protect allocator-overloads of tuple-from-tuple constructors from cases that would create dangling references.
...
Protect allocator-overloads of tuple-from-tuple constructors
from cases that would create dangling references.
* include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
const tuple<_UElements...>&), tuple(allocator_arg_t, const _Alloc&,
tuple<_UElements...>&&)): Add a check for _NonNestedTuple.
* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Adjust.
From-SVN: r237106
2016-06-05 20:39:10 +03:00
4acc363412
backwards_compatibility.xml: Adjust lists.debian.org link to https.
...
* doc/xml/manual/backwards_compatibility.xml: Adjust
lists.debian.org link to https.
* doc/html/manual/backwards.html: Regenerate.
From-SVN: r236858
2016-05-29 08:03:35 +00:00
9020909ef1
Adjust URL in libstdc++ manual to use https
...
* doc/xml/manual/abi.xml: Adjust URL to use https.
* doc/html/manual/*: Regenerate.
From-SVN: r236837
2016-05-27 22:23:42 +01:00
48035dfbea
Fix build.
...
From-SVN: r236823
2016-05-27 17:34:08 +03:00
b702100693
re PR libstdc++/66338 (std::forward_as_tuple() issue with single argument)
...
2016-05-24 Ville Voutilainen <ville.voutilainen@gmail.com>
PR libstdc++/66338
* include/std/tuple (_TMC): Add a check for _NotSameTuple.
* include/std/tuple (tuple(_UElements&&...)): Remove the separate
check for _NotSameTuple.
* include/std/tuple (_TMCT): New.
* include/std/tuple (tuple(const tuple<_UElements...>&)): Use it.
* include/std/tuple (tuple(tuple<_UElements...>&&)): Likewise.
* include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
const tuple<_UElements...>&)): Likewise.
* include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
tuple<_UElements...>&&)): Likewise.
* testsuite/20_util/tuple/cons/66338.cc: New.
From-SVN: r236822
2016-05-27 17:08:37 +03:00
c42d228806
Fix configure test for sendfile()
...
* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile.
* configure: Regenerate.
* config.h.in: Regenerate.
From-SVN: r236730
2016-05-25 17:13:52 +01:00
834f4c4355
Remove _GLIBCXX14_USE_CONSTEXPR
...
* include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): Remove it.
* include/bits/hashtable_policy.h (_Power2_rehash_policy::_M_next_bkt):
Remove const qualification on function. Replace
_GLIBCXX14_USE_CONSTEXPR on automatic variables with const.
(_Power2_rehash_policy::_M_need_rehash): Remove const qualification.
(_Power2_rehash_policy::_M_next_bkt): Remove mutable specifier.
From-SVN: r236697
2016-05-25 10:36:28 +01:00
732eb07625
c++config (_GLIBCXX14_USE_CONSTEXPR): New.
...
2016-05-24 François Dumont <fdumont@gcc.gnu.org>
* include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): New.
* include/bits/hashtable_policy.h
(_Prime_rehash_policy::__has_load_factor): New. Mark rehash policy
having load factor management.
(_Mask_range_hashing): New.
(__clp2): New.
(_Power2_rehash_policy): New.
(_Inserts<>): Remove last template parameter, _Unique_keys, so that
partial specializations only depend on whether iterators are constant
or not.
* testsuite/23_containers/unordered_set/hash_policy/26132.cc: Adapt to
test new hash policy.
* testsuite/23_containers/unordered_set/hash_policy/load_factor.cc:
Likewise.
* testsuite/23_containers/unordered_set/hash_policy/rehash.cc:
Likewise.
* testsuite/23_containers/unordered_set/insert/hash_policy.cc:
Likewise.
* testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
Likewise.
* testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc:
New.
* testsuite/performance/23_containers/insert/54075.cc: Add benchmark
using the new hash policy.
* testsuite/performance/23_containers/insert_erase/41975.cc: Likewise.
From-SVN: r236669
2016-05-24 20:55:57 +00:00
8be062c6da
Add priority_queue::value_compare (LWG 2684)
...
* include/bits/stl_queue.h (priority_queue::value_compare): Define.
From-SVN: r236646
2016-05-24 16:59:05 +01:00
447caf82a4
2016-05-23 François Dumont <fdumont@gcc.gnu.org>
...
* include/debug/safe_iterator.h
(_Safe_iterator<>::operator->()): Implement using underlying iterator
operator ->.
* include/debug/safe_local_iterator.h
(_Safe_local_iterator<>::operator->()): Likewise.
From-SVN: r236611
2016-05-23 20:03:35 +00:00
11f8114b51
re PR libstdc++/71081 (experimental/memory_resource/1.cc run for targets without atomics)
...
2016-05-20 Thomas Preud'homme <thomas.preudhomme@arm.com>
PR libstdc++/71081
* testsuite/experimental/memory_resource/1.cc: Add required argument
to dg-require-atomic-builtins.
From-SVN: r236507
2016-05-20 12:36:57 +00:00
541a9b104b
libstdc++/71073 add system_header pragma to Debug Mode headers
...
PR libstdc++/71073
* include/debug/bitset: Add #pragma GCC system_header.
* include/debug/deque: Likewise.
* include/debug/list: Likewise.
* include/debug/map: Likewise.
* include/debug/set: Likewise.
* include/debug/string: Likewise.
* include/debug/unordered_map: Likewise.
* include/debug/unordered_set: Likewise.
* include/debug/vector: Likewise.
* include/debug/functions.h: Adjust whitespace.
From-SVN: r236211
2016-05-13 15:47:46 +01:00
068b220e52
Add dg-require-atomic-builtins to test
...
PR libstdc++/71081
* testsuite/experimental/memory_resource/1.cc: Require atomics.
From-SVN: r236177
2016-05-12 15:08:45 +01:00
3d73ae6ea9
libstdc++/71049 fix --disable-libstdcxx-dual-abi bootstrap
...
PR libstdc++/71049
* src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define
exception constructors with __sso_string parameters.
From-SVN: r236118
2016-05-11 13:39:28 +01:00
7f99d40a99
Test begin and end functions for directory iterators
...
* include/experimental/bits/fs_dir.h (begin, end): Add noexcept.
* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
Test begin and end functions.
* testsuite/experimental/filesystem/iterators/
recursive_directory_iterator.cc: Likewise.
From-SVN: r236085
2016-05-10 16:39:20 +01:00
6fe673ad0f
libstdc++/71038 fix error checks in filesystem::copy_file
...
PR libstdc++/71038
* src/filesystem/ops.cc (do_copy_file): Fix backwards conditions.
* testsuite/experimental/filesystem/operations/copy_file.cc: New test.
From-SVN: r236084
2016-05-10 16:39:14 +01:00
77a87b2a0e
Optimize __directory_iterator_proxy for the common case
...
* include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
Overload operator* to move from rvalues.
From-SVN: r236078
2016-05-10 14:09:22 +01:00
f9a39467b6
libstdc++/71036 Handle EEXIST in filesystem::create_directory
...
PR libstdc++/71036
* src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
* testsuite/experimental/filesystem/operations/create_directory.cc:
New test.
From-SVN: r236076
2016-05-10 14:04:21 +01:00
6f0800d418
libstdc++/71037 Add base path to filesystem::canonical exceptions
...
PR libstdc++/71037
* src/filesystem/ops.cc (canonical(const path&, const path&)): Add
base path to exception.
* testsuite/experimental/filesystem/operations/canonical.cc: Test
paths contained in exception.
From-SVN: r236074
2016-05-10 13:22:32 +01:00
f10b2e1cae
2.cc: Remove unused using declaration.
...
* testsuite/experimental/type_erased_allocator/2.cc: Remove unused
using declaration.
From-SVN: r236073
2016-05-10 13:04:22 +01:00
d7187f9ea1
libstdc++/71005 fix post-increment for filesystem iterators
...
PR libstdc++/71005
* include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
New type.
(directory_iterator::operator++(int)): Return proxy.
(recursive_directory_iterator::operator++(int)): Likewise.
* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
Test post-increment.
* testsuite/experimental/filesystem/iterators/
recursive_directory_iterator.cc: Likewise.
From-SVN: r236072
2016-05-10 12:25:06 +01:00
7972e24663
libstdc++/71004 fix recent additions to testcase
...
PR libstdc++/71004
* testsuite/experimental/filesystem/iterators/
recursive_directory_iterator.cc: Fix test02 to not call member
functions on invalid iterator, and use VERIFY not assert.
From-SVN: r236028
2016-05-09 12:50:01 +01:00
fb334765e2
Avoid endless run-time recursion for copying single-element tuples where the...
...
Avoid endless run-time recursion for copying single-element
tuples where the element type is by-value constructible
from any type.
* include/std/tuple (_NotSameTuple): New.
* include/std/tuple (tuple(_UElements&&...): Use it.
* testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New.
From-SVN: r236025
2016-05-09 14:03:36 +03:00
e4cce0cea0
libstdc++/71004 fix recursive_directory_iterator default constructor
...
PR libstdc++/71004
* include/experimental/bits/fs_dir.h (recursive_directory_iterator):
Initialize scalar member variables in default constructor.
* testsuite/experimental/filesystem/iterators/
recursive_directory_iterator.cc: Teste default construction.
From-SVN: r236023
2016-05-09 11:09:37 +01:00
40436d8169
Enable dg-reqire-sharedlib on Solaris
...
* testsuite/lib/libstdc++.exp (libstdc++_init): Enable on *-*-solaris*.
From-SVN: r235931
2016-05-05 19:54:42 +00:00
f5c40ce2cf
Add dg-require-filesystem-ts directive to test
...
* testsuite/experimental/filesystem/path/native/string.cc: Add
dg-require-filesystem-ts directive.
From-SVN: r235919
2016-05-05 11:03:56 +01:00
d9cb3e7598
libstdc++/70940 Start fixing polymorphic memory resources
...
PR libstdc++/70940
* include/experimental/memory_resource
(__resource_adaptor_imp::do_allocate): Do not default-construct
rebound allocator.
(__resource_adaptor_imp::do_deallocate): Likewise. Use
allocator_traits to get pointer type.
(__null_memory_resource::do_allocate): Remove unused parameters.
(__null_memory_resource::do_deallocate): Likewise.
(__null_memory_resource::do_is_equal): Likewise. Add return statement.
* testsuite/experimental/type_erased_allocator/1.cc: Combine with ...
* testsuite/experimental/type_erased_allocator/1_neg.cc: This, and
move to ...
* testsuite/experimental/memory_resource/1.cc: Here.
* testsuite/experimental/memory_resource/null_memory_resource.cc: New.
* testsuite/experimental/memory_resource/resource_adaptor.cc: New.
From-SVN: r235868
2016-05-04 13:08:45 +01:00
f92ab29ffa
Remove trailing whitespace from libstdc++-v3 files
...
2016-04-29 Chris Gregory <czipperz@gmail.com>
* config/*: Remove trailing whitespace.
* src/*: Likewise.
* testsuite/tr1/*: Likewise.
* testsuite/util/*: Likewise.
From-SVN: r235645
2016-04-29 17:11:43 +01:00
9f9eb84eac
libstdc++/70766 use std::addressof instead of operator&
...
PR libstdc++/70766
* include/bits/basic_ios.tcc (basic_ios::_M_cache_locale): Use
__addressof.
* include/bits/stream_iterator.h (istream_iterator, ostream_iterator):
Likewise.
* include/std/atomic (atomic<_Tp>): Likewise.
* include/std/shared_mutex (shared_lock): Likewise.
* testsuite/24_iterators/istream_iterator/70766.cc: New test.
* testsuite/24_iterators/ostream_iterator/70766.cc : New test.
* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
* testsuite/29_atomics/atomic/70766.cc: New test.
* testsuite/30_threads/shared_lock/70766.cc: New test.
From-SVN: r235565
2016-04-28 13:33:07 +01:00
272b2ce49f
hashtable_policy.h (__detail::_Insert_base, [...]): Improve comments.
...
* include/bits/hashtable_policy.h (__detail::_Insert_base,
__detail::_Insert): Improve comments.
From-SVN: r235564
2016-04-28 13:32:50 +01:00
45e206963a
libstdc++/70767 Define std::numeric_limits<cv T> in C++98 mode
...
PR libstdc++/70767
* include/std/limits: Update comments about DRs.
(numeric_limits<const _Tp>, numeric_limits<volatile _Tp>,
numeric_limits<const volatile _Tp>): Define unconditionally.
From-SVN: r235486
2016-04-27 12:57:58 +01:00
a635cdb2cc
libstdc++/70762 fix fallback implementation of nonexistent_path
...
PR libstdc++/70762
* testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use
static counter to return a different path on every call.
From-SVN: r235395
2016-04-24 19:06:54 +01:00
216f7526fe
re PR libstdc++/70745 (Wrong handling of regex_constant::match_not_eow and regex_constant::match_not_bow)
...
PR libstdc++/70745
* include/bits/regex_executor.tcc (_Executor<>::_M_word_boundary):
Fix the match_not_bow and match_not_eow behavior.
* testsuite/28_regex/regression.cc: Add testcase.
From-SVN: r235382
2016-04-23 03:58:37 +00:00
a1e1ec7605
Fix std::codecvt_utf8* for big-endian targets
...
PR libstdc++/69703
* src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in,
__codecvt_utf8_utf16_base<char16_t>::do_in): Fix mask operations.
From-SVN: r235293
2016-04-20 18:40:02 +01:00
29ca91f72e
libstdc++/69703 ignore endianness in codecvt_utf8
...
PR libstdc++/69703
* src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in)):
Override endianness bit in mode.
* testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test.
* testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test
that little_endian mode is ignored.
* testsuite/experimental/filesystem/path/native/string.cc: New test.
From-SVN: r235216
2016-04-19 19:02:46 +01:00
1490525104
libstdc++/70609 fix filesystem::copy()
...
PR libstdc++/70609
* src/filesystem/ops.cc (close_fd): New function.
(do_copy_file): Set permissions before copying file contents. Check
result of closing file descriptors. Don't copy streambuf when file
is empty.
(copy(const path&, const path&, copy_options, error_code&)): Use
lstat for source file when copy_symlinks is set.
* testsuite/experimental/filesystem/operations/copy.cc: Test copy().
From-SVN: r235215
2016-04-19 19:02:39 +01:00
9c476ad426
Add noexcept to Filesystem TS operators
...
* include/experimental/bits/fs_fwd.h (operator&, operator|, operator^,
operator~ operator&=, operator|=, operator^=): Add noexcept to
overloaded operators for copy_options, perms and directory_options.
* src/filesystem/ops.cc (make_file_type, make_file_status,
is_not_found_errno, file_time): Add noexcept.
From-SVN: r235214
2016-04-19 19:02:32 +01:00
d855ad89cb
c++14_warning.h: Do not refer C++14 as experimental.
...
2016-04-19 Edward Smith-Rowland <3dw4rd@verizon.net>
* include/bits/c++14_warning.h: Do not refer C++14 as experimental.
From-SVN: r235210
2016-04-19 16:29:05 +00:00
0cded43df4
PR libstdc++/41759 reword static assertions in <random>
...
PR libstdc++/41759
* include/bits/random.h: Reword static assertion messages to state
positive conditions.
* include/bits/random.tcc: Likewise.
* include/bits/uniform_int_dist.h: Likewise.
* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
patterns.
From-SVN: r235160
2016-04-18 19:03:50 +01:00
90751aa731
Remove unused typedefs in std::bind types
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* include/std/function (_Bind, _Bind_result): Remove unused typedefs.
From-SVN: r235157
2016-04-18 17:37:56 +01:00
351a5f8142
* config/cpu/sh/atomicity.h: Fix typo in comment.
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From-SVN: r235156
2016-04-18 17:19:25 +01:00
b05cf382e0
Define std: 🧵 :id comparison operators at namespace-scope
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From-SVN: r235155
2016-04-18 17:16:14 +01:00
4ed6e52446
Make use of extensions more explicit in libstdc++ tests
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* testsuite/18_support/bad_exception/23591_thread-1.c: Add
-Wno-pedantic to dg-options.
* testsuite/20_util/align/2.cc: Use type as operand of alignof.
* testsuite/20_util/is_floating_point/value.cc: Add -Wno-pedantic
to dg-options.
* testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc:
Remove extra semi-colon.
* testsuite/23_containers/array/tuple_interface/tuple_element.cc:
Always supply second argument to static_assert.
* testsuite/25_algorithms/lower_bound/no_operator_ne.cc: Remove extra
semi-colon.
* testsuite/26_numerics/complex/c99.cc: Add -Wno-pedantic to
dg-options.
* testsuite/26_numerics/complex/literals/values.cc: Likewise.
* testsuite/29_atomics/atomic/60695.cc: Likewise.
* testsuite/29_atomics/atomic/62259.cc: use __alignof__ instead of
alignof when operand is an object not a type.
* testsuite/decimal/ctor.cc: Add -Wno-pedantic to dg-options.
* testsuite/decimal/make-decimal.cc: Likewise.
* testsuite/experimental/type_traits/value.cc: Always supply second
argument to static_assert.
* testsuite/util/testsuite_common_types.h: Use __extension__ for
__int128 types.
From-SVN: r235154
2016-04-18 16:44:25 +01:00
abb6e0a19d
Don't include internal header in libstdc++ tests
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* testsuite/experimental/type_erased_allocator/1.cc: Don't include
internal header.
* testsuite/experimental/type_erased_allocator/1_neg.cc: Likewise.
* testsuite/experimental/type_erased_allocator/2.cc: Likewise.
* testsuite/experimental/type_erased_allocator/uses_allocator.cc:
Likewise. Add licence and change to compile-only test.
From-SVN: r235153
2016-04-18 16:44:16 +01:00
6b6147dd48
Add attribute((unused)) in libstdc++ headers
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* include/bits/locale_facets.h (ctype::do_narrow): Add attribute to
unused parameter.
* include/bits/regex_automaton.h (_NFA::_M_insert_alt): Likewise.
From-SVN: r235152
2016-04-18 16:44:12 +01:00
8dc1e574ae
Avoid -Wsign-compare warnings in std::to_string()
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* include/ext/string_conversions.h (__stoa): Avoid -Wsign-compare
warnings.
From-SVN: r235151
2016-04-18 16:43:50 +01:00
80dbaf98d4
Trivial comment misspelling.
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From-SVN: r235092
2016-04-18 02:32:50 +00:00
9a9534e162
Obvious typo in comment.
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From-SVN: r235091
2016-04-18 02:30:31 +00:00
9f285ccb77
Revert empty class parameter passing ABI changes.
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From-SVN: r234977
2016-04-14 12:23:06 -04:00
342fac9537
PR c++/69517 - [5/6 regression] SEGV on a VLA with excess initializer elements
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PR c++/69517 - [5/6 regression] SEGV on a VLA with excess initializer elements
PR c++/70019 - VLA size overflow not detected
PR c++/70588 - SIGBUS on a VLA larger than SIZE_MAX / 2
gcc/testsuite/ChangeLog:
2016-04-13 Martin Sebor <msebor@redhat.com>
PR c++/69517
PR c++/70019
PR c++/70588
* c-c++-common/ubsan/vla-1.c (main): Catch exceptions.
* g++.dg/cpp1y/vla11.C: New test.
* g++.dg/cpp1y/vla12.C: New test.
* g++.dg/cpp1y/vla13.C: New test.
* g++.dg/cpp1y/vla14.C: New test.
* g++.dg/cpp1y/vla3.C: Restore deleted test.
* gcc/testsuite/g++.dg/init/array24.C: Fully brace VLA initializer.
* g++.dg/ubsan/vla-1.C: Disable exceptions.
gcc/cp/ChangeLog:
2016-04-13 Martin Sebor <msebor@redhat.com>
PR c++/69517
PR c++/70019
PR c++/70588
* cp-tree.h (throw_bad_array_length, build_vla_check): Declare new
functions.
* decl.c (check_initializer, cp_finish_decl): Call them.
(reshape_init_r): Reject incompletely braced intializer-lists
for VLAs.
* init.c (throw_bad_array_length, build_vla_check)
(build_vla_size_check, build_vla_init_check): Define new functions.
* typeck2.c (split_nonconstant_init_1): Use variably_modified_type_p()
to detect a VLA.
(store_init_value): Same.
gcc/doc/ChangeLog:
2016-04-13 Martin Sebor <msebor@redhat.com>
PR c++/69517
PR c++/70019
PR c++/70588
* extend.texi (Variable Length): Document C++ specifics.
libstdc++-v3/ChangeLog:
2016-04-13 Martin Sebor <msebor@redhat.com>
PR c++/69517
* testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA
upper bound is positive.
From-SVN: r234966
2016-04-13 17:26:41 -06:00
a6297ab587
Adjust for new empty class parameter passing ABI.
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* include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES,
_GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define.
* include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures
of functions taking empty structs by value. Add a template parameter
to overloads without hints. Rename overloads with hints to
_M_emplace_hint.
(_Hashtable::_M_erase(true_type, const_iterator),
_Hashtable::_M_erase(false_type, const_iterator)): Change signatures
by reordering parameters.
* include/bits/hashtable_policy.h (_Insert::insert): Adjust to call
_M_emplace_hint instead of _M_emplace.
* include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc),
shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY.
* include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count,
__shared_ptr): Likewise.
* include/bits/stl_algo.h (replace_if): Likewise.
* include/bits/stl_pair.h (piecewise_construct_t,
piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES.
* include/bits/uses_allocator.h (allocator_arg_t, allocator_arg,
__uses_alloc0): Likewise.
* include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise.
* testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
* testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
* testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
* testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
From-SVN: r234964
2016-04-13 23:00:50 +01:00
0c39f36dc5
Document C++17/TR29124 C++ Special Math Functions.
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2016-04-12 Edward Smith-Rowland <3dw4rd@verizon.net>
Document C++17/TR29124 C++ Special Math Functions.
* include/bits/specfun.h: Add Doxygen markup.
From-SVN: r234905
2016-04-12 16:31:25 +00:00
6da8b93163
* testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass.
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From-SVN: r234808
2016-04-07 15:26:24 +01:00
49a52ebcc0
Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
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* src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
* src/Makefile.in: Regenerate.
From-SVN: r234782
2016-04-06 15:07:49 +00:00
d2aee115cc
Restore atomic builtins usage in libstdc++-v3
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PR libstdc++/70554
* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test
__atomic_fetch_add for bool.
* configure: Regenerate.
From-SVN: r234761
2016-04-05 20:03:46 +01:00
d5ec69f374
* testsuite/30_threads/thread/70503.cc: Require -static to work.
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From-SVN: r234757
2016-04-05 18:21:48 +01:00
87cec93ee0
Ensure std::thread helpers have internal linkage
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PR libstdc++/70503
* src/c++11/thread.cc (execute_native_thread_routine,
execute_native_thread_routine_compat): Give internal linkage.
* testsuite/30_threads/thread/70503.cc: New test.
From-SVN: r234746
2016-04-05 14:35:32 +01:00
7b3318c41e
re PR libstdc++/70437 (Instantiation loop with pair and is_constructible)
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PR libstdc++/70437
* include/bits/stl_pair.h (_ConstructiblePair,
_ImplicitlyConvertiblePair, _MoveConstructiblePair,
_ImplicitlyMoveConvertiblePair): Add shortcut conditions
for same-type cases.
* testsuite/20_util/pair/70437.cc: New.
From-SVN: r234743
2016-04-05 14:31:30 +03:00
00e6c25ac8
libstdc++/69945 Add __gnu_cxx::__freeres hook
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PR libstdc++/69945
* config/abi/pre/gnu.ver: Add new symbol.
* libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define.
* testsuite/18_support/free_eh_pool.cc: New test.
From-SVN: r234465
2016-03-24 18:13:40 +00:00
bfd84e6ba5
Makefile.am (install-freestanding-headers): Add concept_check.h and move.h to the installed headers.
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2016-03-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
* include/Makefile.am (install-freestanding-headers): Add
concept_check.h and move.h to the installed headers.
* include/Makefile.in: Regenerated.
* include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for
freestanding implementations.
* doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention
that this macro has no effect for freestanding implementations.
* doc/html/manual/using_macros.html: Likewise.
From-SVN: r234414
2016-03-23 00:41:52 +00:00
f2f48c6c60
* libsupc++/guard.cc: Revert my last commit.
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From-SVN: r234336
2016-03-18 16:44:44 +01:00
09d8f35943
Revert:
...
2015-07-02 Uros Bizjak <ubizjak@gmail.com>
* libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
to avoid unused variable warning.
(__set_and_release): Use __p after __atomic_store to avoid unused
variable warning.
From-SVN: r234331
2016-03-18 16:28:54 +01:00
86715b0917
libstdc++/69939 Qualify get and forward
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PR libstdc++/69939
* include/experimental/tuple (__apply_impl): Qualify get and forward.
From-SVN: r233666
2016-02-24 13:59:29 +00:00
be9967e877
Document __STDCPP_WANT_MATH_SPEC_FUNCS__ macro
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* doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
* doc/html/*: Regenerate.
From-SVN: r233645
2016-02-23 20:03:30 +00:00
9aee022eb9
libstdc++/69893 make <tr1/cmath> work with C++11
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PR libstdc++/69893
* include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc,
exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint,
llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter,
nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma,
trunc) [__cplusplus >= 201103L]: Import from namespace std.
(fabs) [__cplusplus < 201103L]: Import from namespace std.
* include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]:
Likewise.
* testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global
namespace before including TR1 headers.
* testsuite/tr1/headers/c++200x/math.cc: New test.
From-SVN: r233644
2016-02-23 19:49:31 +00:00
Jonathan Wakely