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64 Commits

Author SHA1 Message Date
Jonathan Wakely 28eca950b7 Fix ambiguity with multiple enable_shared_from_this bases 
PR libstdc++/56383
	* testsuite/20_util/enable_shared_from_this/56383.cc: New.
	* include/bits/shared_ptr_base.h (__enable_shared_from_this): Make
	friend declaration match previous declaration of
	__enable_shared_from_this_helper.
	* include/bits/shared_ptr.h (enable_shared_from_this): Likewise.

From-SVN: r231181
 2015-12-02 15:08:18 +00:00
Jonathan Wakely 2f1e8e7c47 Enable lightweight checks with _GLIBCXX_ASSERTIONS. 
* doc/xml/manual/using.xml (_GLIBCXX_ASSERTIONS): Document.
	* doc/html/manual/using_macros.html: Regenerate.
	* include/bits/c++config: Define _GLIBCXX_ASSERTIONS when
	_GLIBCXX_DEBUG is defined. Disable std::string extern templates when
	(_GLIBCXX_EXTERN_TEMPLATE, __glibcxx_assert): Depend on
	_GLIBCXX_ASSERTIONS instead of _GLIBCXX_DEBUG.
	* include/debug/debug.h [!_GLIBCXX_DEBUG]: Define
	__glibcxx_requires_non_empty_range and __glibcxx_requires_nonempty.
	* include/backward/auto_ptr.h (auto_ptr::operator*,
	auto_ptr::operator->): Replace _GLIBCXX_DEBUG_ASSERT with
	__glibcxx_assert.
	* include/bits/basic_string.h (basic_string::operator[],
	basic_string::front, basic_string::back, basic_string::pop_back):
	Likewise.
	* include/bits/random.h
	(uniform_int_distribution::param_type::param_type,
	uniform_real_distribution::param_type::param_type,
	normal_distribution::param_type::param_type,
	gamma_distribution::param_type::param_type,
	bernoulli_distribution::param_type::param_type,
	binomial_distribution::param_type::param_type,
	geometric_distribution::param_type::param_type,
	negative_binomial_distribution::param_type::param_type,
	poisson_distribution::param_type::param_type,
	exponential_distribution::param_type::param_type): Likewise.
	* include/bits/regex.h (match_results::operator[],
	match_results::prefix, match_results::suffix): Likewise.
	* include/bits/regex.tcc (format, regex_iterator::operator++):
	Likewise.
	* include/bits/regex_automaton.tcc (_StateSeq::_M_clone): Likewise.
	* include/bits/regex_compiler.tcc (_Compiler::_Compiler,
	_Compiler::_M_insert_character_class_matcher): Likewise.
	* include/bits/regex_executor.tcc (_Executor::_M_dfs): Likewise.
	* include/bits/regex_scanner.tcc (_Scanner::_M_advance,
	_Scanner::_M_scan_normal): Likewise.
	* include/bits/shared_ptr_base.h (__shared_ptr::_M_reset,
	__shared_ptr::operator*): Likewise.
	* include/bits/stl_iterator_base_funcs.h (__advance): Likewise.
	* include/bits/unique_ptr.h (unique_ptr::operator*,
	unique_ptr::operator[]): Likewise.
	* include/experimental/fs_path.h (path::path(string_type, _Type),
	path::iterator::operator++, path::iterator::operator--,
	path::iterator::operator*): Likewise.
	* include/experimental/string_view (basic_string_view::operator[],
	basic_string_view::front, basic_string_view::back,
	basic_string_view::remove_prefix): Likewise.
	* include/ext/random (beta_distribution::param_type::param_type,
	normal_mv_distribution::param_type::param_type,
	rice_distribution::param_type::param_type,
	pareto_distribution::param_type::param_type,
	k_distribution::param_type::param_type,
	arcsine_distribution::param_type::param_type,
	hoyt_distribution::param_type::param_type,
	triangular_distribution::param_type::param_type,
	von_mises_distribution::param_type::param_type,
	hypergeometric_distribution::param_type::param_type,
	logistic_distribution::param_type::param_type): Likewise.
	* include/ext/vstring.h (__versa_string::operator[]): Likewise.
	* include/std/complex (polar): Likewise.
	* include/std/mutex [!_GTHREAD_USE_MUTEX_TIMEDLOCK]
	(timed_mutex::~timed_mutex, timed_mutex::unlock,
	(recursive_timed_mutex::~timed_mutex, recursive_timed_mutex::unlock):
	Likewise.
	* include/std/shared_mutex [!PTHREAD_RWLOCK_INITIALIZER]
	(__shared_mutex_pthread::__shared_mutex_pthread,
	__shared_mutex_pthread::~__shared_mutex_pthread): Likewise.
	(__shared_mutex_pthread::lock, __shared_mutex_pthread::try_lock,
	__shared_mutex_pthread::unlock, __shared_mutex_pthread::lock_shared,
	__shared_mutex_pthread::try_lock_shared): Likewise.
	(__shared_mutex_cv::~__shared_mutex_cv, __shared_mutex_cv::unlock,
	__shared_mutex_cv::unlock_shared): Likewise.
	(shared_timed_mutex::try_lock_until,
	shared_timed_mutex::try_lock_shared_until): Likewise.
	* include/std/valarray (valarray::valarray(const _Tp*, size_t),
	valarray::operator=, valarray::sum, valarray::min, valarray::max,
	_DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT, _DEFINE_BINARY_OPERATOR):
	Likewise.

From-SVN: r227595
 2015-09-09 18:12:47 +01:00
Jonathan Wakely 93023f35f7 Relax Debug Mode assertions on operator-> for smart pointers. 
* include/bits/shared_ptr_base.h (__shared_ptr::operator->): Change
	_GLIBCXX_DEBUG_ASSERT to _GLIBCXX_DEBUG_PEDASSERT.
	* include/bits/unique_ptr.h (unique_ptr::operator->): Likewise.
	* testsuite/20_util/shared_ptr/observers/get.cc: Test operator-> on
	empty shared_ptr.

From-SVN: r227524
 2015-09-07 18:17:23 +01:00
Jonathan Wakely c8c030589b Clean up libstdc++ includes slightly. 
* include/bits/shared_ptr_base.h: Add required header.
	* include/std/condition_variable: Likewise.
	* include/std/mutex: Remove unused header.
	* include/std/shared_mutex: Remove redundant header.
	(shared_mutex::shared_mutex()): Replace throw with __throw_bad_alloc.

From-SVN: r227469
 2015-09-03 21:40:03 +01:00
Jonathan Wakely 6bc41b268e Only set std::enable_shared_from_this member once. 
* include/bits/shared_ptr.h (__enable_shared_from_this_helper): Use
	nullptr.
	* include/bits/shared_ptr_base.h (weak_ptr::_M_assign): Don't assign
	if ownership is already shared with a shared_ptr object.
	(__enable_shared_from_this_helper): Use nullptr.
	* testsuite/20_util/enable_shared_from_this/members/const.cc: New.
	* testsuite/20_util/enable_shared_from_this/members/reinit.cc: New.
	* testsuite/20_util/enable_shared_from_this/requirements/
	explicit_instantiation.cc: Instantiate with const and incomplete types.

From-SVN: r227232
 2015-08-26 22:27:00 +01:00
Ramana Radhakrishnan 57e6d9be77 Use atomics in guard.cc. 
This provides proper definitions for _GLIBCXX_READ_MEM_BARRIER and
_GLIBCXX_WRITE_MEM_BARRIER, rewrites the guards in terms of proper
atomic extensions and removes internal uses of
_GLIBCXX_READ_MEM_BARRIER and _GLIBCXX_WRITE_MEM_BARRIER and replaces
them with equivalent atomics.

2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/66200
	PR c++/66192
	* * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define
        (_GLIBCXX_WRITE_MEM_BARRIER): Likewise
        * include/bits/shared_ptr_base.h: Use ACQ_REL barrier.
        * include/ext/atomicity.h: Likewise.
        * include/tr1/shared_ptr.h: Likewise.
        * libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics.
        Update comment.
        (__set_and_release): Likewise.
        * testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for
	line numbers.
        * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
        * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
	Likewise.

From-SVN: r224411
 2015-06-12 09:49:41 +00:00
Jonathan Wakely 098aac94ef shared_ptr_base.h (__shared_count(unique_ptr&&)): Check for nullptr (LWG 2415). 
* include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
	for nullptr (LWG 2415).
	* testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
	construction from empty unique_ptr.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.

From-SVN: r223170
 2015-05-13 17:42:18 +01:00
Jakub Jelinek 5624e564d2 Update copyright years. 
From-SVN: r219188
 2015-01-05 13:33:28 +01:00
Jonathan Wakely 93889749df re PR libstdc++/58594 (std::make_shared does not accept const types as parameters) 
PR libstdc++/58594
	* include/bits/shared_ptr_base.h: Real fix for cv-qualified types.

From-SVN: r218698
 2014-12-13 00:44:17 +00:00
Jonathan Wakely d95521b411 re PR libstdc++/58594 (std::make_shared does not accept const types as parameters) 
PR libstdc++/58594
	* include/bits/shared_ptr_base.h: Cast away cv-quals.
	* testsuite/20_util/shared_ptr/creation/58594-no-rtti.cc: New.
	* testsuite/20_util/shared_ptr/creation/private.cc: Make allocator
	rebindable so test passes with -fno-rtti.

From-SVN: r218691
 2014-12-12 21:05:35 +00:00
Jonathan Wakely 0f3d27f01a re PR libstdc++/64276 (would be better to use __cpp_exceptions rather than __EXCEPTIONS to determine whether exceptions are available) 
PR libstdc++/64276
	* doc/doxygen/user.cfg.in: Define __cpp_exceptions and __cpp_rtti.
	* doc/html/manual/using_exceptions.html: Regenerate.
	* doc/xml/manual/using_exceptions.xml: Use SD-6 feature-testing
	macros, __cpp_exceptions and __cpp_rtti, instead of __EXCEPTIONS and
	__GXX_RTTI.
	* include/bits/c++config: Likewise.
	* include/bits/locale_classes.tcc: Likewise.
	* include/bits/shared_ptr.h: Likewise.
	* include/bits/shared_ptr_base.h: Likewise.
	* include/debug/formatter.h: Likewise.
	* include/experimental/any: Likewise.
	* include/ext/rope: Likewise.
	* include/ext/ropeimpl.h: Likewise.
	* include/std/functional: Likewise.
	* include/tr1/functional: Likewise.
	* include/tr1/shared_ptr.h: Likewise.
	* libsupc++/eh_call.cc: Likewise.
	* libsupc++/eh_personality.cc: Likewise.
	* libsupc++/exception_defines.h: Likewise.
	* libsupc++/exception_ptr.h: Likewise.
	* libsupc++/guard.cc: Likewise.
	* libsupc++/pbase_type_info.cc: Likewise.
	* libsupc++/pointer_type_info.cc: Likewise.
	* libsupc++/vterminate.cc: Likewise.
	* src/c++11/thread.cc: Likewise.

From-SVN: r218679
 2014-12-12 15:58:49 +00:00
Jonathan Wakely d8af84e67b Implement resolutions of LWG 2399, 2400 and 2401. 
* include/bits/shared_ptr.h (shared_ptr, weak_ptr): Define
	_Convertible alias template to simplify constraints.
	(shared_ptr(unique_ptr<TD>&&)): Constrain (LWG 2399).
	* include/bits/shared_ptr_base.h: Likewise.
	(_Sp_counted_deleter::_M_get_deleter()): Use addressof (LWG 2400).
	* include/std/functional (function::operator=(nullptr_t)): Add
	noexcept (LWG 2401).
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Adjust dg-error.

From-SVN: r217442
 2014-11-12 19:41:36 +00:00
Jonathan Wakely f871d7f9f4 LWG DR 2315. weak_ptr should be movable 
* include/bits/shared_ptr.h (weak_ptr): Add move constructor and
	assignment.
	* include/bits/shared_ptr_base.h (__weak_count, __weak_ptr): Likewise.
	Use nullptr and injected class name.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Adjust dg-error.

From-SVN: r217413
 2014-11-12 11:54:08 +00:00
Jonathan Wakely 906314419f shared_ptr_base.h (__shared_ptr::_Deleter): Fix parameter type. 
* include/bits/shared_ptr_base.h (__shared_ptr::_Deleter): Fix
	parameter type.

From-SVN: r212027
 2014-06-26 13:43:59 +01:00
Jonathan Wakely b925bf594a Makefile.am: Add new header. 
* include/Makefile.am: Add new header.
	* include/Makefile.in: Regenerate.
	* include/bits/allocated_ptr.h (__allocated_ptr, __allocate_guarded):
	New RAII utilities for working with allocators.
	* include/bits/shared_ptr_base.h (_Sp_counted_deleter): Define
	__allocator_type typedef and use new __allocated_ptr type.
	(_Sp_counted_ptr_inplace): Likewise.
	(__shared_count::__shared_count, __shared_ptr::__shared_ptr): Use
	__allocate_guarded to to simplify exception handling.
	* include/experimental/any (any::_Manager_alloc::_S_alloc): Likewise.
	* include/std/future (_Result_alloc::_M_destroy): Likewise.
	(_Result_alloc::_S_allocate_result): Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line number.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/no_rtti.cc: New.
	* testsuite/20_util/shared_ptr/creation/alloc.cc: Test allocator
	with fancy pointer.
	* testsuite/30_threads/promise/cons/alloc.cc: Likewise.

From-SVN: r211996
 2014-06-25 21:54:46 +01:00
Jonathan Wakely 62da5a07b2 re PR libstdc++/61036 (shared_ptr<void>(new T) rejected) 
PR libstdc++/61036
	* include/bits/shared_ptr_base.h (__shared_ptr::__shared_ptr(_Tp1*)):
	Check the correct type in the static assertion.
	* testsuite/20_util/shared_ptr/cons/61036.cc: New.

From-SVN: r210015
 2014-05-02 19:29:48 +01:00
Jonathan Wakely ed39835fdc shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)): Use delegating constructor. 
* include/bits/shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)): Use
	delegating constructor.
	* include/bits/shared_ptr_base.h
	(__shared_ptr::__shared_ptr(nullptr_t)): Likewise

From-SVN: r209428
 2014-04-15 19:28:50 +01:00
Jonathan Wakely 156b60e0b9 re PR libstdc++/59656 (weak_ptr::lock function crashes when compiling with -fno-exceptions flag) 
2014-01-28  Jonathan Wakely  <jwakely@redhat.com>
	    Kyle Lippincott  <spectral@google.com>

	PR libstdc++/59656
	* include/bits/shared_ptr.h (shared_ptr): Add new non-throwing
	constructor and grant friendship to weak_ptr.
	(weak_ptr::lock()): Use new constructor.
	* include/bits/shared_ptr_base.h
	(_Sp_counted_base::_M_add_ref_lock_nothrow()): Declare new function
	and define specializations.
	(__shared_count): Add new non-throwing constructor.
	(__shared_ptr): Add new non-throwing constructor and grant friendship
	to __weak_ptr.
	(__weak_ptr::lock()): Use new constructor.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.

Co-Authored-By: Kyle Lippincott <spectral@google.com>

From-SVN: r207180
 2014-01-28 10:23:27 +00:00
Jonathan Wakely fb1ca954c0 re PR libstdc++/59215 (tsan: warning in shared_ptr_base.h) 
PR libstdc++/59215
	* include/bits/shared_ptr_base.h
	(_Sp_counted_base<_S_atomic>::_M_add_ref_lock()): Use relaxed atomic
	load.

From-SVN: r207147
 2014-01-27 17:56:40 +00:00
Richard Sandiford aa118a03c4 Update copyright years in libstdc++-v3/ 
From-SVN: r206301
 2014-01-02 22:30:10 +00:00
Jonathan Wakely ad098ad133 shared_ptr_base.h (_Sp_counted_base<_S_single>): Use non-atomic operations. 
* include/bits/shared_ptr_base.h (_Sp_counted_base<_S_single>): Use
	non-atomic operations.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line number.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.

From-SVN: r204949
 2013-11-18 13:52:39 +00:00
Jonathan Wakely 8d52ed5c81 shared_ptr (__shared_ptr): Assert non-void pointer. 
* include/bits/shared_ptr (__shared_ptr): Assert non-void pointer.
	* include/bits/shared_ptr (default_delete): Likewise.
	* testsuite/20_util/shared_ptr/cons/58839.cc: Do not use
	default_delete<void>.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: New.
	* testsuite/20_util/default_delete/void_neg.cc: New.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.
	* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.

From-SVN: r204225
 2013-10-30 19:48:52 +00:00
Jonathan Wakely c8c0f5577d re PR libstdc++/58839 (dereferencing void* in shared_ptr(unique_ptr&& u) constructor) 
PR libstdc++/58839
	* include/bits/shared_ptr_base.h
	(__shared_ptr<T>::__shared_ptr(unique_ptr<U,D>&&)): Only use addressof
	when unique_ptr<U,D>::pointer is not a built-in pointer type.
	* testsuite/20_util/shared_ptr/cons/58839.cc: New.
	* testsuite/20_util/enable_shared_from_this/members/assign.cc: New.
	* testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc: New.

From-SVN: r204184
 2013-10-29 21:33:29 +00:00
Jonathan Wakely 61bf02e007 re PR libstdc++/58659 (Construction of shared_ptr from unique_ptr mismatches new/delete and std::allocator for __shared_ptr_count) 
PR libstdc++/58659
	* include/bits/shared_ptr_base.h (__shared_count::__shared_count(P,D)):
	Delegate to constructor taking allocator.
	(__shared_count::_S_create_from_up): Inline into ...
	(__shared_count::__shared_count(unique_ptr<Y,D>&&): Here. Use
	std::conditional instead of constrained overloads. Allocate memory
	using the allocator type that will be used for deallocation.
	* testsuite/20_util/shared_ptr/cons/58659.cc: New.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust.

From-SVN: r203274
 2013-10-08 13:33:37 +01:00
Jonathan Wakely 3fd113d7f1 re PR libstdc++/58594 (std::make_shared does not accept const types as parameters) 
PR libstdc++/58594
	* include/bits/shared_ptr_base.h
	(_Sp_counted_ptr_inplace::_M_get_deleter()): Cast away cv-quals.
	* testsuite/20_util/shared_ptr/creation/58594.cc: New.

From-SVN: r203131
 2013-10-02 20:55:14 +01:00
Jonathan Wakely 05a4261b10 unique_ptr.h (make_unique): Declare inline. 
* include/bits/unique_ptr.h (make_unique): Declare inline.
	(unique_ptr<T[],D>::reset()): Combine two overloads into one.
	(default_delete, unique_ptr): Add doxygen comments.
	* include/bits/shared_ptr_base.h: Improve doxygen comments.
	* include/bits/shared_ptr.h: Likewise.
	* testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line
	number.
	* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.

From-SVN: r199069
 2013-05-18 21:18:55 +01:00
Jonathan Wakely fe807059aa re PR libstdc++/51365 (cannot use final empty class in std::tuple) 
PR libstdc++/51365
	* include/bits/shared_ptr_base (_Sp_ebo_helper): Helper class to
	implement EBO safely.
	(_Sp_counted_base::_M_get_deleter): Add noexcept.
	(_Sp_counter_ptr): Use noexcept instead of comments.
	(_Sp_counted_deleter): Likewise. Use _Sp_ebo_helper.
	(_Sp_counted_ptr_inplace): Likewise.
	* testsuite/20_util/shared_ptr/cons/51365.cc: New.
	* testsuite/20_util/shared_ptr/cons/52924.cc: Add rebind member to
	custom allocator and test construction with custom allocator.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error
	line number.

From-SVN: r198367
 2013-04-28 12:38:21 +01:00
Jonathan Wakely f2e2de5f85 Makefile.am: Add ext/aligned_buffer.h 
* include/Makefile.am: Add ext/aligned_buffer.h
	* include/Makefile.in: Regenerate.
	* include/ext/aligned_buffer.h: New.
	* include/std/future (_Result): Use __aligned_buffer.
	* include/bits/forward_list.h (_Fwd_list_node): Likewise.
	* include/bits/shared_ptr_base.h (_Sp_counted_ptr_inplace): Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error line
	number.

From-SVN: r197554
 2013-04-07 17:44:40 +01:00
Richard Sandiford 405feeb871 Update copyright in libstdc++-v3. 
From-SVN: r195701
 2013-02-03 17:54:05 +00:00
Jonathan Wakely 23df853421 functional (_Require): Move to ... 
* include/std/functional (_Require): Move to ...
	* include/std/type_traits (_Require): ... here.
	* include/bits/shared_ptr_base.h (__shared_count::_S_create_from_up):
	Handle unique_ptr for arrays or with custom pointer types.
	(__shared_ptr::__shared_ptr(unique_ptr<_Tp1, _Del>&&): Likewise.
	* include/bits/unique_ptr.h (unique_ptr<_Tp[], _Dp>): Use
	_Dp::pointer if defined. Implement proposed resolution of LWG 2118.
	* testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc: New.
	* testsuite/20_util/unique_ptr/assign/cv_qual.cc: New.
	* testsuite/20_util/unique_ptr/cons/array_convertible_neg.cc: New.
	* testsuite/20_util/unique_ptr/cons/convertible_neg.cc: New.
	* testsuite/20_util/unique_ptr/cons/cv_qual.cc: New.
	* testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: New.
	* testsuite/20_util/unique_ptr/requirements/pointer_type_array.cc: New.
	* testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Adjust comments.
	* testsuite/20_util/unique_ptr/cons/pointer_array_convertible_neg.cc:
	Likewise.
	* testsuite/20_util/unique_ptr/requirements/pointer_type.cc: Likewise.
	* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error line number.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
	* testsuite/20_util/default_delete/48631_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
	* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
	* testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: Adjust
	dg-error text.
	* testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Use
	different instantiations so static_assert fails for each.

From-SVN: r194651
 2012-12-20 21:02:33 +00:00
Paolo Carlini 54ba39f599 array (_GLIBCXX_THROW_OR_ABORT): Move... 
2012-11-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/array (_GLIBCXX_THROW_OR_ABORT): Move...
	* include/bits/c++config: ... here.
	* include/bits/shared_ptr_base.h (__throw_bad_weak_ptr): Use it.
	* include/ext/pb_ds/exception.hpp: Likewise.
	* include/ext/throw_allocator.h (__throw_forced_error): Likewise.
	* include/ext/concurrence.h (__throw_concurrence_lock_error,
	__throw_concurrence_unlock_error, __throw_concurrence_broadcast_error,
	__throw_concurrence_wait_error): Likewise.
	* include/tr1/shared_ptr.h (__throw_bad_weak_ptr): Likewise.
	* include/tr1/functional (function<_Res(_ArgTypes...)>::operator()
	(_ArgTypes...)): Likewise.
	* libsupc++/eh_aux_runtime.cc (__cxxabiv1::__cxa_bad_cast,
	__cxxabiv1::__cxa_bad_typeid): Likewise.
	* libsupc++/vec.cc (compute_size): Likewise.
	* libsupc++/new_op.cc (operator new (std::size_t)): Likewise.
	* src/c++11/functexcept.cc: Likewise.
	* testsuite/util/io/illegal_input_error.hpp
	(__throw_illegal_input_error): Likewise.
	* libsupc++/eh_personality.cc: Avoid warning with -fno-exceptions.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
	numbers.
	* testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
	Likewise.
	* testsuite/23_containers/array/tuple_interface/
	tuple_element_debug_neg.cc: Likewise.
	* testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.

From-SVN: r193295
 2012-11-07 13:20:33 +00:00
Jonathan Wakely 1ea58d3499 re PR libstdc++/55123 ([C++11] Construction of shared_ptr<const T> from unique_ptr<const T> fails) 
PR libstdc++/55123
	* include/bits/shared_ptr_base.h (__shared_count::_S_create_from_up):
	Do not instantiate allocator with element_type.
	* testsuite/20_util/shared_ptr/cons/55123.cc: New.

From-SVN: r192964
 2012-10-29 21:49:19 +00:00
Jonathan Wakely 9ab48d6e6c acinclude.m4: Update references to final C++11 standard. 
* acinclude.m4: Update references to final C++11 standard.
	* include/bits/shared_ptr.h: Likewise.
	* include/bits/shared_ptr_base.h: Likewise.
	* include/bits/unique_ptr.h: Likewise.
	* include/std/chrono: Likewise.
	* include/std/thread: Likewise.

From-SVN: r190271
 2012-08-09 23:45:20 +01:00
Jonathan Wakely 6e48db73ed memory: Include auto_ptr.h later. 
* include/std/memory: Include auto_ptr.h later.
	* include/bits/shared_ptr.h (shared_ptr(auto_ptr<_Up>&&): Remove
	definition.
	* include/bits/shared_ptr_base.h (__shared_ptr(auto_ptr<_Up>&&):
	Likewise.
	* include/bits/unique_ptr.h (unique_ptr(auto_ptr<_Up>&&): Likewise.
	* include/backward/auto_ptr.h (unique_ptr(auto_ptr<_Up>&&): Define.
	(shared_ptr(auto_ptr<_Up>&&, __shared_ptr(auto_ptr<_Up>&&): Likewise.
	* include/std/future: Reduce header dependencies.
	* testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line
	numbers.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
	* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.

From-SVN: r190109
 2012-08-03 01:27:48 +01:00
Jonathan Wakely a00cc15e3d re PR c++/52924 (Using an std::function object as deleter of shared_ptr in C++0x mode does not compile) 
PR libstdc++/52924
	* include/bits/shared_ptr_base.h (_Sp_counted_deleter): Add
	user-defined destructor.
	(_Sp_counted_inplace): Likewise.
	* testsuite/20_util/shared_ptr/cons/52924.cc: New.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error
	line numbers.

From-SVN: r186363
 2012-04-11 23:54:53 +01:00
Richard Henderson b2cb69647e PR libstdc++/51798 continued 
PR libstdc++/51798 continued
	* include/bits/shared_ptr_base.h
	(_Sp_counted_base<_S_atomic>::_M_add_ref_lock): Hoist initial load
	outside compare_exchange loop.
	* include/tr1/shared_ptr.h: Same.
	* include/parallel/compatibility.h (__compare_and_swap_32): Use strong
	version of compare_exchange.
	(__compare_and_swap_64): Same.
	* include/profile/impl/profiler_state.h (__gnu_profile::__turn): Same.
	* libsupc++/guard.cc (__cxa_guard_acquire): Same.

From-SVN: r184171
 2012-02-13 13:30:31 -08:00
Benjamin Kosnik 75cee7c62a PR libstdc++/51798 continued. 
2012-02-10  Benjamin Kosnik  <bkoz@redhat.com>
            Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/51798 continued.
	* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Use __atomic_*
	builtins instead of __sync_* builtins for atomic functionality.
	* include/bits/shared_ptr_base.h: Same.
	* include/parallel/compatibility.h: Same.
	* include/profile/impl/profiler_state.h: Same.
	* include/tr1/shared_ptr.h: Same.
	* libsupc++/eh_ptr.cc: Same.
	* libsupc++/eh_throw.cc: Same.
	* libsupc++/eh_tm.cc: Same.
	* libsupc++/guard.cc: Same.
	* configure: Regenerated.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r184110
 2012-02-10 18:20:43 +00:00
Paolo Carlini 8535715d0f re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 
2011-12-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/51438
	* libsupc++/nested_exception.h (nested_exception::~nested_exception):
	Declare noexcept.
	* libsupc++/nested_exception.cc: Adjust.
	* testsuite/18_support/nested_exception/51438.cc: New.
	* testsuite/18_support/nested_exception/throw_with_nested.cc: Adjust.
	* testsuite/18_support/nested_exception/rethrow_if_nested.cc:
	Likewise.

	* src/shared_ptr.cc: Use noexcept where appropriate.
	* include/std/system_error: Likewise.
	* include/std/functional: Likewise.
	* include/bits/shared_ptr_base.h: Likewise.
	* src/stdexcept.cc: Use _GLIBCXX_USE_NOEXCEPT where appropriate.
	* include/std/stdexcept: Likewise.
	* libsupc++/bad_cast.cc: Likewise.
	* libsupc++/bad_typeid.cc: Likewise.
	* libsupc++/eh_exception.cc: Likewise.
	* libsupc++/typeinfo: Likewise.
	* libsupc++/exception: Likewise.
	* libsupc++/eh_ptr.cc: Likewise.
	* libsupc++/bad_alloc.cc: Likewise.
	* libsupc++/exception_ptr.h: Likewise.

	* include/std/chrono: Use noexcept where appropriate.
	* src/chrono.cc: Likewise.

From-SVN: r182064
 2011-12-06 20:03:25 +00:00
Paolo Carlini 72f1c34bd4 hash-long-double-aux.cc: Rename to... 
2011-11-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* src/hash-long-double-aux.cc: Rename to...
	* src/hash-long-double-tr1-aux.cc: ... this.
	* src/compatibility-ldbl.cc: Adjust.
	* src/hash_tr1.cc: Likewise.
	* src/hash_c++0x.cc: Don't use src/hash-long-double-aux.cc.
	* include/bits/functional_hash.h (hash<_Tp*>::operator(), specs
	for integer types, hash<float>::operator(), hash<double>::operator(),
	hash<long double>::operator()): Declare noexcept.
	* include/debug/bitset (hash<__debug::bitset>::operator()): Likewise.
	* include/debug/vector (hash<__debug::vector>::operator()): Likewise.
	* include/std/system_error (hash<error_code>::operator()): Likewise.
	* include/std/thread (hash<thread::id>::operator()): Likewise.
	* include/std/bitset (hash<bitset>::operator()): Likewise.
	* include/std/typeindex (hash<type_index>::operator()): Likewise.
	* include/profile/bitset (hash<__profile::vector>::operator()):
	Likewise.
	* include/profile/vector (hash<__profile::vector>::operator()):
	Likewise.
	* include/ext/vstring.h (hash<__vstring>::operator(),
	hash<__wvstring>::operator(), hash<__u16vstring>::operator(),
	hash<__u32vstring>::operator()): Likewise.
	* include/bits/shared_ptr.h (hash<shared_ptr>::operator()): Likewise.
	* include/bits/shared_ptr_base.h (hash<__shared_ptr>::operator()):
	Likewise.
	* include/bits/unique_ptr.h (hash<unique_ptr>::operator()): Likewise.
	* include/bits/basic_string.h (hash<string>::operator(),
	hash<wstring>::operator(), hash<u16string>::operator(),
	hash<u32string>::operator()): Likewise.
	* include/bits/vector.tcc (hash<vector>::operator()): Likewise.
	* include/bits/stl_bvector.h (hash<vector>::operator()): Likewise.
	* libsupc++/typeinfo (type_info::hash_code): Use noexcept instead of
	throw().

From-SVN: r181473
 2011-11-18 12:37:06 +00:00
Jonathan Wakely a58a38b32c shared_ptr_base.h (_Sp_counted_ptr): Make 'final'. 
* include/bits/shared_ptr_base.h (_Sp_counted_ptr): Make 'final'.
	(_Sp_counted_deleter): Make 'final'. Use allocator_traits.
	(_Sp_counted_ptr_inplace): Make 'final'. Use allocator_traits.
	Derive from _Sp_counted_ptr instead of _Sp_counted_deleter to use EBO
	for the allocator.
	(__shared_count, __shared_ptr): Use allocator_traits.
	* include/std/future (__future_base::_Result_alloc): Make 'final'. Use
	allocator traits.
	(__future_base::_Task_state): Make 'final'.
	(__future_base::_Deferred_state): Likewise.
	(__future_base::_Async_state): Likewise.
	* testsuite/20_util/shared_ptr/cons/alloc_min.cc: New.
	* testsuite/20_util/shared_ptr/creation/alloc_min.cc: New.
	* testsuite/20_util/shared_ptr/creation/private.cc: New.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.
	* testsuite/30_threads/packaged_task/cons/alloc_min.cc: New.
	* testsuite/30_threads/promise/cons/alloc_min.cc: New.

From-SVN: r181171
 2011-11-08 16:45:54 +00:00
Paolo Carlini 3096f51bf6 re PR libstdc++/49925 ([C++0x] ADL bug mixing boost::shared_ptr and std::make_shared<>) 
2011-07-31  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/49925
	* include/bits/shared_ptr.h (make_shared): Qualify allocate_shared
	with std::.
	* include/bits/shared_ptr_base.h (__make_shared): Likewise.

From-SVN: r176985
 2011-07-31 20:28:45 +00:00
Jonathan Wakely cf70f97b95 shared_ptr_base.h: Use noexcept. 
2011-05-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/bits/shared_ptr_base.h: Use noexcept. Define special member
	functions as defaulted/deleted.
	* include/bits/shared_ptr.h: Use noexcept.
	* 20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error line numbers.
	* 20_util/weak_ptr/comparison/cmp_neg.cc: Likewise.

From-SVN: r173882
 2011-05-18 23:59:17 +01:00
Paolo Carlini 355e71b9df shared_ptr.h (operator>, [...]): Add, per DR 1401. 
2011-03-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/shared_ptr.h (operator>, operator<=, operator>=): Add,
	per DR 1401.
	(operator==, operator!=, operator<): Fix per the letter of DR 1401.
	* include/bits/shared_ptr_base.h: Likewise for __shared_ptr.
	* include/bits/unique_ptr.h (operator==, operator!=, operator<,
	operator<=, operator>, operator>=): Fix per the letter of DR 1401.
	* testsuite/20_util/shared_ptr/comparison/dr1401.cc: New.
	* testsuite/20_util/unique_ptr/comparison/dr1401.cc: Likewise.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust.

From-SVN: r171293
 2011-03-22 15:15:03 +00:00
Benjamin Kosnik e95992339f Makefile.am: Add functional.cc, shared_ptr.cc. 
2011-03-14  Benjamin Kosnik  <bkoz@redhat.com>

	* src/Makefile.am: Add functional.cc, shared_ptr.cc.
	* src/Makefile.in: Regenerate.
	* libsupc++/Makefile.am: Add nested_exception.cc.
	* libsupc++/Makefile.in: Regenerate.
	* src/system_error.cc: Add ctor and dtor definitions for error_category.
	* src/functional.cc: New. Add dtor definition for bad_function_call.
	* src/stdexcept.cc: Add dtor definitions for domain_error,
	invalid_argument, length_error, out_of_range, range_error,
	overflow_error, underflow_error.
	* src/future.cc: Add dtor definition for __future_base::_Result_base.
	* src/shared_ptr.cc: New. Add dtor definition for bad_weak_ptr.
	* src/thread.cc: Add dtor for thread::_Impl_base.
	* include/std/system_error: Adjust.
	* include/std/stdexcept: Same.
	* include/std/future: Same.
	* include/std/functional: Same.
	* include/std/thread: Same.
	* include/bits/shared_ptr_base.h: Same.
	* libsupc++/nested_exception.cc: New. Add dtor for nested_exception.
	* libsupc++/nested_exception.h: Adjust.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same.
	* config/abi/pre/gnu.ver: Add new exports.

	* include/bits/regex_compiler.h: Nest namespace versioning.
	* include/bits/regex_grep_matcher.tcc: Same.
	* include/bits/regex_grep_matcher.h: Same.
	* include/bits/regex_cursor.h: Same.
	* include/bits/regex_nfa.h: Same.
	* include/bits/regex_nfa.tcc: Same.

From-SVN: r170975
 2011-03-15 00:24:08 +00:00
Benjamin Kosnik e1bcd685a2 c++config (_GLIBCXX_DEPRECATED): To _GLIBCXX_USE_DEPRECATED. 
2011-01-31  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/c++config (_GLIBCXX_DEPRECATED): To
	_GLIBCXX_USE_DEPRECATED.
	(_GLIBCXX_DEPRECATED_ATTR): To _GLIBCXX_DEPRECATED.
	* doc/xml/manual/using.xml: Same.
	* include/std/memory: Same.
	* include/std/streambuf: Same.
	* include/bits/shared_ptr.h: Same.
	* include/bits/unique_ptr.h: Same.
	* include/bits/shared_ptr_base.h: Same.
	* include/bits/stl_function.h: Same.
	* include/tr1/shared_ptr.h: Same.
	* include/backward/auto_ptr.h: Same.
	* include/backward/binders.h: Same.

From-SVN: r169448
 2011-01-31 20:46:43 +00:00
Benjamin Kosnik 12ffa22844 PR libstdc++/36104 part four 
2011-01-30  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/36104 part four
	* include/bits/c++config (_GLIBCXX_STD): Remove.
	(_GLIBCXX_STD_D, _GLIBCXX_PR): Now _GLIBCXX_STD_C.
	(_GLIBCXX_P): Now _GLIBCXX_STD_A.
	(_GLIBCXX_NAMESPACE_DEBUG, _GLIBCXX_NAMESPACE_PARALLEL,
	 _GLIBCXX_NAMESPACE_PROFILE, _GLIBCXX_NAMESPACE_VERSION): Remove.
	(_GLIBCXX_INLINE_DEBUG, _GLIBCXX_INLINE_PARALLEL,
	 _GLIBCXX_INLINE_PROFILE): Remove.
	(_GLIBCXX_BEGIN_NAMESPACE(X)): Remove.
	(_GLIBCXX_END_NAMESPACE): Remove.
	(_GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y)): Remove.
	(_GLIBCXX_END_NESTED_NAMESPACE): Remove.
	(_GLIBCXX_BEGIN_NAMESPACE_ALGO): Add.
	(_GLIBCXX_END_NAMESPACE_ALGO): Add.
	(_GLIBCXX_BEGIN_NAMESPACE_CONTAINER): Add.
	(_GLIBCXX_END_NAMESPACE_CONTAINER): Add.
	(_GLIBCXX_BEGIN_NAMESPACE_VERSION): Add.
	(_GLIBCXX_END_NAMESPACE_VERSION): Add.
	(_GLIBCXX_BEGIN_LDBL_NAMESPACE): To _GLIBCXX_BEGIN_NAMESPACE_LDBL.
	(_GLIBCXX_END_LDBL_NAMESPACE): To _GLIBCXX_END_NAMESPACE_LDBL.
	(_GLIBCXX_VISIBILITY_ATTR): Revert to _GLIBCXX_VISIBILITY.
	* include/*: Use new macros for namespace scope.
	* config/*: Same.
	* src/*: Same.

	* src/Makefile.am (sources): Remove debug_list.cc, add
	compatibility-debug_list-2.cc.
	(parallel_sources): Remove parallel_list.cc, add
	compatibility-parallel_list-2.cc.
	(compatibility-parallel_list-2.[o,lo]): New rule.
	* src/Makefile.in: Regenerate.
	* src/debug_list.cc: Remove.
	* src/parallel_list.cc: Remove.
	* src/compatibility-list-2.cc: New.
	* src/compatibility-debug_list-2.cc: New.
	* src/compatibility-parallel_list-2.cc: New.

	* doc/doxygen/user.cfg.in: Adjust macros.

	* testsuite/20_util/auto_ptr/assign_neg.cc: Adjust line numbers, macros.
	* testsuite/20_util/declval/requirements/1_neg.cc: Same.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Same.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same.
	* testsuite/20_util/forward/c_neg.cc: Same.
	* testsuite/20_util/forward/f_neg.cc: Same.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Same.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Same.
	* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Same.
	* testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Same.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Same.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same.
	* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc: Same.
	* testsuite/23_containers/deque/requirements/dr438/
	constructor_1_neg.cc: Same.
	* testsuite/23_containers/deque/requirements/dr438/
	constructor_2_neg.cc: Same.
	* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc: Same.
	* testsuite/23_containers/forward_list/capacity/1.cc: Same.
	* testsuite/23_containers/forward_list/requirements/dr438/
	assign_neg.cc: Same.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_1_neg.cc: Same.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_2_neg.cc: Same.
	* testsuite/23_containers/forward_list/requirements/dr438/
	insert_neg.cc: Same.
	* testsuite/23_containers/list/capacity/29134.cc: Same.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc: Same.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_1_neg.cc: Same.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_2_neg.cc: Same.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Same.
	* testsuite/23_containers/vector/bool/capacity/29134.cc: Same.
	* testsuite/23_containers/vector/bool/modifiers/insert/31370.cc: Same.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc: Same.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Same.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Same.
	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc: Same.
	* testsuite/25_algorithms/sort/35588.cc: Same.
	* testsuite/27_io/ios_base/cons/assign_neg.cc: Same.
	* testsuite/27_io/ios_base/cons/copy_neg.cc: Same.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Same.
	* testsuite/ext/profile/profiler_algos.cc: Same.
	* testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Same.
	* testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Same.
	* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Same.
	* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Same.
	* testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: Same.

From-SVN: r169421
 2011-01-30 22:39:36 +00:00
Benjamin Kosnik f910786b98 *: Use headername alias to associate private includes to public includes. 
2010-11-18  Benjamin Kosnik  <bkoz@redhat.com>

	* config/*/*: Use headername alias to associate private includes
	to public includes.
	* include/*/*: Same.

	* scripts/run_doxygen: Update for doxygen 1.7.2.
	* doc/doxygen/user.cfg.in: Same.
	* doc/doxygen/TODO: Remove.

	* testsuite/*/std_c++0x_neg.cc: Adjust line number.

From-SVN: r168046
 2010-12-19 09:21:16 +00:00
Jonathan Wakely 86137e8127 re PR libstdc++/46910 (std::shared_ptr requires public destructor for a class with friend deleter) 
2010-12-14  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/46910
	* include/bits/shared_ptr_base.h (_Sp_counted_deleter): Do not
	derive from _Sp_counted_ptr.
	* testsuite/20_util/shared_ptr/cons/46910.cc: New.
	* testsuite/20_util/shared_ptr/cons/43820.cc: Adjust.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust.

From-SVN: r167819
 2010-12-14 22:13:26 +00:00
Paolo Carlini 403b89a874 shared_ptr.h (shared_ptr<>::shared_ptr(_Tp1*, _Deleter, const _Alloc&), [...]): Take the allocator by value, per N3225. 
2010-12-06  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/shared_ptr.h (shared_ptr<>::shared_ptr(_Tp1*, _Deleter,
	const _Alloc&), shared_ptr(nullptr_t, _Deleter, const _Alloc&)): Take
	the allocator by value, per N3225.
	(shared_ptr<>::shared_ptr(_Sp_make_shared_tag, _Alloc, _Args&&...),
	allocate_shared(_Alloc, _Args&&...): Viceversa, take the allocator
	by const lvalue ref.
	* include/bits/shared_ptr_base.h (__shared_count<>::
	__shared_count(_Sp_make_shared_tag, _Tp*, _Alloc, _Args&&...),
	__shared_ptr<>::__shared_ptr(_Sp_make_shared_tag, _Alloc, _Args&&...),
	__allocate_shared(_Alloc, _Args&&...)): Likewise.
	(__shared_ptr<>::__shared_ptr(_Tp1*, _Deleter, const _Alloc&),
	__shared_ptr(nullptr_t, _Deleter, const _Alloc&), reset(_Tp1*,
	_Deleter, const _Alloc&)): Take the allocator by value.
	* testsuite/20_util/shared_ptr/cons/43820.cc: Adjust dg-error line
	numbers.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Likewise.

From-SVN: r167510
 2010-12-06 18:37:00 +00:00
Jonathan Wakely 30fbbc7703 shared_ptr_base.h (operator>, [...]): Remove comparisons not specified in the C++0x draft. 
2010-11-27  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/bits/shared_ptr_base.h (operator>, operator>=, operator<=):
	Remove comparisons not specified in the C++0x draft.

From-SVN: r167203
 2010-11-27 18:32:08 +00:00