9aee022eb9
libstdc++/69893 make <tr1/cmath> work with C++11
...
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
5f6dd5930f
re PR libstdc++/69881 (with gcc-6 of today building gcc-4.9 fails)
...
2016-02-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR libstdc++/69881
* include/c_global/cstdarg: Undefine __need___va_list.
* include/c_global/cstddef: Undefine all kinds of __need_*.
From-SVN: r233636
2016-02-23 15:57:09 +00:00
244901a572
re PR libstdc++/69794 (std::regex_search match failure with regex object with flags grep|icase)
...
2016-02-16 Tim Shen <timshen@google.com>
PR libstdc++/69794
* include/bits/regex_scanner.h: Add different special character
sets for grep and egrep regex.
* include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly.
* testsuite/28_regex/regression.cc: Add new testcase.
From-SVN: r233482
2016-02-17 03:33:02 +00:00
571512d5f5
Don't define guard macros when doing #include_next in math.h and stdlib.h
...
2016-02-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR libstdc++/69581
* include/c_compatibility/math.h: Move header guards.
* include/c_compatibility/stdlib.h: Likewise.
From-SVN: r233035
2016-02-01 11:13:40 +00:00
69b0daeb4a
re PR libstdc++/69450 (libstdc++-v3/include/math.h:66:1 2: error: 'constexpr bool std::isnan(double)' conflicts with a previous declaration)
...
PR libstdc++/69450
* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete
isinf and isnan functions into two independent checks. Check on hpux.
* config.h.in: Regenerate.
* configure: Regenerate.
* include/c_global/cmath (isinf(double), isnan(double)): Use
_GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN,
respectively.
From-SVN: r232925
2016-01-28 13:09:23 +00:00
f1d591e8a6
Fix assertions for move assignment of trivial types
...
PR libstdc++/69478
* include/bits/stl_algobase.h (__copy_move<_IsMove, true,
random_access_iterator_tag>): Check is_move_assignable when moving.
(__copy_move_backwards<_IsMove, true, random_access_iterator_tag>):
Likewise.
* testsuite/25_algorithms/copy/move_iterators/69478.cc: New.
* testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New.
* testsuite/25_algorithms/move/69478.cc: New.
* testsuite/25_algorithms/move_backward/69478.cc: new.
From-SVN: r232842
2016-01-26 19:38:20 +00:00
8964d2a090
Fix build failure when wide character support is not available
...
* include/c_compatibility/stdlib.h: Include wide character related
definitions only when they are available in cstdlib.
From-SVN: r232835
2016-01-26 18:07:33 +02:00
2944621e2c
Avoid including all of <random> in <algorithm>
...
PR libstdc++/69464
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/bits/random.h (uniform_int_distribution): Move to
bits/uniform_int_dist.h.
* include/bits/random.tcc (uniform_int_distribution::operator(),
uniform_int_distribution::__generate_impl): Likewise.
* include/bits/uniform_int_dist.h: New header.
* include/bits/stl_algo.h [__cplusplus >= 201103L]: Include
<bits/uniform_int_dist.h> instead of <random>.
* testsuite/20_util/specialized_algorithms/uninitialized_copy/
move_iterators/1.cc: Include correct header for uninitialized_copy.
* testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
move_iterators/1.cc: Likewise.
* testsuite/25_algorithms/nth_element/58800.cc: Include correct
header for vector.
* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines.
From-SVN: r232798
2016-01-25 16:44:30 +00:00
02dc241929
TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
...
2016-01-22 Edward Smith-Rowland <3dw4rd@verizon.net>
TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
* include/c_compatibility/math.h: Import the TR29124 functions
into the global namespace.
* testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove
xfail and make compile-only.
* testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto.
* testsuite/special_functions/03_beta/compile_2.cc: Ditto.
* testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto.
* testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto.
* testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto.
* testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto.
* testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto.
* testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto.
* testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto.
* testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto.
* testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto.
* testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto.
* testsuite/special_functions/14_expint/compile_2.cc: Ditto.
* testsuite/special_functions/15_hermite/compile_2.cc: Ditto.
* testsuite/special_functions/16_laguerre/compile_2.cc: Ditto.
* testsuite/special_functions/17_legendre/compile_2.cc: Ditto.
* testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto.
* testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto.
* testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto.
* testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto.
From-SVN: r232755
2016-01-22 23:17:10 +00:00
d1fb377c68
Constrain std::valarray functions and operators
...
PR libstdc++/69116
* include/bits/valarray_before.h (__fun, __fun_with_valarray): Only
define result_type for types which can be safely used with valarrays.
* testsuite/26_numerics/valarray/69116.cc: New.
From-SVN: r232748
2016-01-22 21:15:41 +00:00
350fe2829e
Allow _GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN to be overridden
...
PR libstdc++/69413
* config/os/gnu-linux/os_defines.h: Define
_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC.
* include/c_global/cmath (isinf, isnan): Check it.
* doc/xml/manual/internals.xml: Document it.
* doc/html/*: Regenerate.
From-SVN: r232726
2016-01-22 12:47:26 +00:00
ab56cbed60
libstdc++/69406 Fix test to check for supported headers
...
PR libstdc++/69406
* include/bits/cpp_type_traits.h: Ensure C++ language linkage.
* include/ext/type_traits.h: Likewise.
* testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros
for presence of C headers.
* testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust
dg-error line number.
* testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise.
From-SVN: r232672
2016-01-21 13:33:27 +00:00
3f93466af4
Add C++11 <cmath> overloads to the global namespace
...
PR libstdc++/60401
* include/c_compatibility/math.h (acosh, asinh, atanh, acbrt,
copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb,
lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint,
nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn,
tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]:
Add using declarations.
* testsuite/26_numerics/headers/cmath/60401.cc: New.
From-SVN: r232627
2016-01-20 17:44:58 +00:00
eac437bf2c
Ensure C++ language linkage in cmath and cstdlib
...
PR libstdc++/69386
* include/c_global/ccomplex: Ensure C++ language linkage.
* include/c_global/cmath: Likewise.
* include/c_global/cstdlib: Likewise.
* include/c_global/ctgmath: Likewise.
* testsuite/17_intro/headers/c++2011/linkage.cc: New.
From-SVN: r232607
2016-01-20 12:34:25 +00:00
96e19adabc
Add C++-conforming wrappers for stdlib.h and math.h
...
PR libstdc++/14608
PR libstdc++/60401
* include/Makefile.am: Use c_compatibility math.h and stdlib.h for
--enable-cheaders=c_global configs.
* include/Makefile.in: Regenerate.
* include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C
test and allow inclusion from C files.
* include/c_compatibility/stdlib.h: Likewise. Support freestanding.
(at_quick_exit, quick_exit): Add using directives.
* include/c_global/cmath: Use #include_next for math.h.
* include/c_global/cstdlib: Use #include_next for stdlib.h.
* testsuite/26_numerics/headers/cmath/14608.cc: New.
* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
Remove xfail for most targets.
* testsuite/26_numerics/headers/cstdlib/60401.cc: New.
From-SVN: r232586
2016-01-19 21:43:55 +00:00
9585381acd
libstdc++: Fix usage of __GXX_WEAK__ in TM TS support.
...
* include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New.
(_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF
and move after its definition.
* config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override.
* src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of
__GXX_WEAK__, and only provide transactional clones if
_GLIBCXX_USE_WEAK_REF is true. Don't provide stubs of libitm
functions.
From-SVN: r232539
2016-01-18 20:09:55 +00:00
9c5ad80efd
Fix construction of std::function from null pointer-to-member
...
PR libstdc++/69293
* include/std/functional (_Function_base::_M_not_empty_function):
Change overloads for pointers to take arguments by value.
* testsuite/20_util/function/cons/57465.cc: Add tests for
pointer-to-member cases.
From-SVN: r232504
2016-01-18 11:43:37 +00:00
d7c1581c04
Use static assertion for uses-allocator construction
...
PR libstdc++/69293
* include/bits/uses_allocator.h (__uses_alloc<true, ...>): Add
static assertion that type is constructible from the arguments.
* testsuite/20_util/scoped_allocator/69293_neg.cc: New.
* testsuite/20_util/uses_allocator/69293_neg.cc: New.
* testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.
From-SVN: r232457
2016-01-15 23:12:13 +00:00
a04d5fc95d
libstdc++: Make certain exceptions transaction_safe.
...
From-SVN: r232454
2016-01-15 22:42:41 +00:00
cebeb718fe
random.tcc: Use __builtin_isfinite instead of std::isfinite.
...
2016-01-15 Steve Ellcey <sellcey@imgtec.com>
* include/ext/random.tcc: Use __builtin_isfinite instead of
std::isfinite.
From-SVN: r232452
2016-01-15 22:26:02 +00:00
3b07547d62
* include/bits/std_mutex.h: Fix Doxygen @file name.
...
From-SVN: r232416
2016-01-15 12:37:15 +00:00
2be75957b8
Implement TR29124 C++ special Math Functions.
...
2016-01-14 Edward Smith-Rowland <3dw4rd@verizon.net>
Jonathan Wakely <jwakely@redhat.com>
Florian Goth <CaptainSifff@gmx.de>
Implement TR29124 C++ special Math Functions.
* include/Makefile.am: Add new headers.
* include/Makefile.in: Regenerate.
* include/bits/specfun.h: New.
* include/c_global/cmath: Adjust for both tr1 and tr29124 maths.
* include/tr1/bessel_function.tcc: Ditto.
* include/tr1/beta_function.tcc: Ditto.
* include/tr1/cmath: Ditto.
* include/tr1/ell_integral.tcc: Ditto.
* include/tr1/exp_integral.tcc: Ditto.
* include/tr1/gamma.tcc: Ditto.
* include/tr1/hypergeometric.tcc: Ditto.
* include/tr1/legendre_function.tcc: Ditto.
* include/tr1/modified_bessel_func.tcc: Ditto.
* include/tr1/poly_hermite.tcc: Ditto.
* include/tr1/poly_laguerre.tcc: Ditto.
* include/tr1/riemann_zeta.tcc: Ditto.
* include/tr1/special_function_util.h: Ditto.
* testsuite/ext/special_functions/conf_hyperg: New.
* testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New.
* testsuite/ext/special_functions/conf_hyperg/check_value.cc: New.
* testsuite/ext/special_functions/conf_hyperg/compile.cc: New.
* testsuite/ext/special_functions/hyperg: New.
* testsuite/ext/special_functions/hyperg/check_nan.cc: New.
* testsuite/ext/special_functions/hyperg/check_value.cc: New.
* testsuite/ext/special_functions/hyperg/compile.cc: New.
* testsuite/libstdc++-dg/conformance.exp: Add special_functions directory.
* testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New.
* testsuite/special_functions/01_assoc_laguerre/check_value.cc: New.
* testsuite/special_functions/01_assoc_laguerre/compile.cc: New.
* testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New.
* testsuite/special_functions/02_assoc_legendre/check_nan.cc: New.
* testsuite/special_functions/02_assoc_legendre/check_value.cc: New.
* testsuite/special_functions/02_assoc_legendre/compile.cc: New.
* testsuite/special_functions/02_assoc_legendre/compile_2.cc: New.
* testsuite/special_functions/03_beta/check_nan.cc: New.
* testsuite/special_functions/03_beta/check_value.cc: New.
* testsuite/special_functions/03_beta/compile.cc: New.
* testsuite/special_functions/03_beta/compile_2.cc: New.
* testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New.
* testsuite/special_functions/04_comp_ellint_1/check_value.cc: New.
* testsuite/special_functions/04_comp_ellint_1/compile.cc: New.
* testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New.
* testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New.
* testsuite/special_functions/05_comp_ellint_2/check_value.cc: New.
* testsuite/special_functions/05_comp_ellint_2/compile.cc: New.
* testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New.
* testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New.
* testsuite/special_functions/06_comp_ellint_3/check_value.cc: New.
* testsuite/special_functions/06_comp_ellint_3/compile.cc: New.
* testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/compile.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New.
* testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New.
* testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New.
* testsuite/special_functions/08_cyl_bessel_j/compile.cc: New.
* testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New.
* testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New.
* testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New.
* testsuite/special_functions/09_cyl_bessel_k/compile.cc: New.
* testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New.
* testsuite/special_functions/10_cyl_neumann/check_nan.cc: New.
* testsuite/special_functions/10_cyl_neumann/check_value.cc: New.
* testsuite/special_functions/10_cyl_neumann/compile.cc: New.
* testsuite/special_functions/10_cyl_neumann/compile_2.cc: New.
* testsuite/special_functions/11_ellint_1/check_nan.cc: New.
* testsuite/special_functions/11_ellint_1/check_value.cc: New.
* testsuite/special_functions/11_ellint_1/compile.cc: New.
* testsuite/special_functions/11_ellint_1/compile_2.cc: New.
* testsuite/special_functions/12_ellint_2/check_nan.cc: New.
* testsuite/special_functions/12_ellint_2/check_value.cc: New.
* testsuite/special_functions/12_ellint_2/compile.cc: New.
* testsuite/special_functions/12_ellint_2/compile_2.cc: New.
* testsuite/special_functions/13_ellint_3/check_nan.cc: New.
* testsuite/special_functions/13_ellint_3/check_value.cc: New.
* testsuite/special_functions/13_ellint_3/compile.cc: New.
* testsuite/special_functions/13_ellint_3/compile_2.cc: New.
* testsuite/special_functions/14_expint/check_nan.cc: New.
* testsuite/special_functions/14_expint/check_value.cc: New.
* testsuite/special_functions/14_expint/compile.cc: New.
* testsuite/special_functions/14_expint/compile_2.cc: New.
* testsuite/special_functions/15_hermite/check_nan.cc: New.
* testsuite/special_functions/15_hermite/check_value.cc: New.
* testsuite/special_functions/15_hermite/compile.cc: New.
* testsuite/special_functions/15_hermite/compile_2.cc: New.
* testsuite/special_functions/16_laguerre/check_nan.cc: New.
* testsuite/special_functions/16_laguerre/check_value.cc: New.
* testsuite/special_functions/16_laguerre/compile.cc: New.
* testsuite/special_functions/16_laguerre/compile_2.cc: New.
* testsuite/special_functions/17_legendre/check_nan.cc: New.
* testsuite/special_functions/17_legendre/check_value.cc: New.
* testsuite/special_functions/17_legendre/compile.cc: New.
* testsuite/special_functions/17_legendre/compile_2.cc: New.
* testsuite/special_functions/18_riemann_zeta/check_nan.cc: New.
* testsuite/special_functions/18_riemann_zeta/check_value.cc: New.
* testsuite/special_functions/18_riemann_zeta/compile.cc: New.
* testsuite/special_functions/18_riemann_zeta/compile_2.cc: New.
* testsuite/special_functions/19_sph_bessel/check_nan.cc: New.
* testsuite/special_functions/19_sph_bessel/check_value.cc: New.
* testsuite/special_functions/19_sph_bessel/compile.cc: New.
* testsuite/special_functions/19_sph_bessel/compile_2.cc: New.
* testsuite/special_functions/20_sph_legendre/check_nan.cc: New.
* testsuite/special_functions/20_sph_legendre/check_value.cc: New.
* testsuite/special_functions/20_sph_legendre/compile.cc: New.
* testsuite/special_functions/20_sph_legendre/compile_2.cc: New.
* testsuite/special_functions/21_sph_neumann/check_nan.cc: New.
* testsuite/special_functions/21_sph_neumann/check_value.cc: New.
* testsuite/special_functions/21_sph_neumann/compile.cc: New.
* testsuite/special_functions/21_sph_neumann/compile_2.cc: New.
* testsuite/util/specfun_testcase.h: New.
* testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases.
* testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New.
Co-Authored-By: Florian Goth <CaptainSifff@gmx.de>
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r232377
2016-01-14 18:12:43 +00:00
39a1d8c894
Use ::isinf and ::isnan if libc defines them
...
PR libstdc++/48891
* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
and isnan functions.
* config.h.in: Regenerate.
* configure: Regenerate.
* include/c_global/cmath (isinf(double), isnan(double))
[_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive.
* testsuite/26_numerics/headers/cmath/48891.cc: New.
From-SVN: r232327
2016-01-13 16:25:56 +00:00
26b5ace7ea
libstdc++/68877 Reimplement std::__is_swappable
...
2016-01-12 Daniel Kruegler <daniel.kruegler@gmail.com>
PR libstdc++/68877
* include/std/type_traits: Following N4511, reimplement __is_swappable
and __is_nothrow_swappable. Move __is_swappable to namespace std,
adjust callers. Use __is_nothrow_swappable in swap.
* include/bits/move.h: Use __is_nothrow_swappable in swap.
* testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove
__is_swappable related tests.
* testsuite/20_util/is_swappable/value.cc: New.
* testsuite/20_util/is_swappable/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/is_swappable/requirements/typedefs.cc: New.
* testsuite/25_algorithms/swap/68877.cc: New.
From-SVN: r232296
2016-01-12 21:19:58 +00:00
1c3c7c4145
Prevent recursive instantiation in std::function
...
PR libstdc++/69005
PR libstdc++/69222
* include/std/functional (function::_Invoke): Remove, use result_of.
(function::_Callable): Replace alias template with class template
and use partial specialization instead of _NotSelf alias template.
(function(_Functor)): Add "not self" constraint so that _Callable is
not used while type is incomplete.
* testsuite/20_util/function/69222.cc: New.
From-SVN: r232273
2016-01-12 14:54:33 +00:00
1517bc3008
allocator_traits<allocator<T>> partial specialization
...
PR libstdc++/60976
* include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>):
Define partial specialization.
* testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and
destroy members to std::allocator explicit specialization.
From-SVN: r232232
2016-01-11 16:47:58 +00:00
e525d78caa
Add missing include for std::__addressof
...
PR libstdc++/69160
* include/bits/uses_allocator.h: Add missing include.
From-SVN: r232162
2016-01-08 13:14:01 +00:00
f885fa898f
Use std::addressof in insert iterators, allocators and promises
...
PR libstdc++/69105
PR libstdc++/69106
PR libstdc++/69114
* include/bits/stl_iterator.h (back_insert_iterator,
front_insert_iterator, insert_iterator): Use __addressof (LWG 2324).
* include/bits/uses_allocator.h (__use_alloc): Use __addressof.
* include/std/future (__future::base::_State_baseV2::__setter):
Likewise.
* include/std/scoped_allocator (__outermost): Likewise.
* testsuite/20_util/scoped_allocator/69114.cc: New.
* testsuite/20_util/uses_allocator/69114.cc: New.
* testsuite/30_threads/promise/69106.cc: New.
From-SVN: r232129
2016-01-07 15:01:33 +00:00
373a75fb2a
Remove noexcept from function template that can throw
...
PR libstdc++/69092
* include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>):
Remove _GLIBCXX_NOEXCEPT.
testsuite/21_strings/basic_string/cons/char/69092.cc: New.
From-SVN: r232112
2016-01-06 20:34:41 +00:00
0c3e5dd1e6
Rename bits/mutex.h to avoid clashing with glibc
...
* include/Makefile.am: Adjust.
* include/Makefile.in: Regenerate.
* include/bits/mutex.h: Rename to bits/std_mutex.h.
* include/std/condition_variable: Adjust include.
* include/std/mutex: Likewise.
From-SVN: r232101
2016-01-06 13:00:33 +00:00
818ab71a41
Update copyright years.
...
From-SVN: r232055
2016-01-04 15:30:50 +01:00
9be77061cf
2015-12-27 Edward Smith-Rowland <3dw4rd@verizon.net>
...
* include/bits/c++0x_warning.h Remove experimental language.
From-SVN: r231966
2015-12-28 00:07:19 +00:00
9643ce888b
Add inline to std::__invfwd
...
PR libstdc++/59768
* include/std/functional (__invfwd): Add inline specifier.
From-SVN: r231900
2015-12-22 11:37:07 +00:00
a716d11ad4
libstdc++/68995 qualify calls to __callable_functor
...
PR libstdc++/68995
* include/std/functional (_function_handler, function): Qualify
__callable_functor.
* testsuite/20_util/function/68995.cc: New.
From-SVN: r231880
2015-12-21 13:02:18 +00:00
e9e6a99538
libstdc++/68276 consistently qualify std::forward
...
PR libstdc++/68276
* include/std/functional (__invoke_impl, _Mem_fn::operator()): Qualify
std::forward.
testsuite/20_util/function_objects/mem_fn/68276.cc: New.
From-SVN: r231879
2015-12-21 13:02:12 +00:00
de0830e12b
re PR libstdc++/66693 ([C++17] std::tuple_size fails with const std::array)
...
PR libstdc++/66693.
* include/std/tuple (tuple_element, tuple_size, tuple_element_t,
__tuple_element_t): Move to...
* include/std/utility: ...here.
* testsuite/20_util/pair/astuple/astuple.cc: Adjust.
* testsuite/20_util/pair/astuple/astuple_cpp14.cc: New.
* testsuite/20_util/tuple/tuple_element.cc: Adjust.
* testsuite/20_util/tuple/tuple_element_t.cc: Likewise.
* testsuite/20_util/tuple/tuple_size.cc: Likewise.
* testsuite/23_containers/array/tuple_interface/tuple_element.cc:
Likewise.
* testsuite/23_containers/array/tuple_interface/tuple_element_cpp14.cc:
New.
* testsuite/23_containers/array/tuple_interface/tuple_size.cc: Adjust.
From-SVN: r231875
2015-12-21 13:22:16 +02:00
b110e777bd
Restore accidentally-removed volatile qualifier
...
* include/std/functional (_Mu<_Arg, false, false>::operator()): Restore
accidentally-removed volatile qualifier.
From-SVN: r231660
2015-12-15 17:06:25 +00:00
72030b28a1
Remove vestigial traces of std::tr1::bind
...
* include/std/functional (is_placeholder, is_bind_expression): Update
comments.
(_Safe_tuple_element): Replace with _Safe_tuple_element_t alias
template.
(_Mu): Remove vestigial TR1 return types and update coments.
From-SVN: r231653
2015-12-15 14:17:27 +00:00
6666731254
Fix cv-qualifiers in std::bind invocation
...
PR libstdc++/68912
* include/std/functional (_Bind::operator()): Use lvalue functor to
deduce return type.
* testsuite/20_util/bind/68912.cc: New.
From-SVN: r231652
2015-12-15 14:17:17 +00:00
3ce38f68f9
re PR libstdc++/68863 (Regular expressions: Backreferences don't work in negative lookahead)
...
PR libstdc++/68863
* include/bits/regex_executor.tcc (_Executor::_M_lookahead):
Copy the captured content for lookahead, so that the backreferences
inside can refer to them.
* testsuite/28_regex/algorithms/regex_match/ecma/char/68863.cc:
New testcase.
From-SVN: r231641
2015-12-15 04:50:29 +00:00
f3d7dd52a6
Fix std::invoke support for reference_wrappers
...
PR libstdc++/59768
* include/std/functional (_Unwrap, __invfwd): Define.
(__invoke_impl): Remove reference_wrapper overloads and use __invfwd.
* include/std/type_traits (__result_of_memobj, __result_of_memfun):
Add partial specializations for const reference_wrappers and simplify.
* testsuite/20_util/bind/ref_neg.cc: Use dg-excess-errors.
* testsuite/20_util/function_objects/invoke/59768.cc: New.
From-SVN: r231574
2015-12-11 21:45:51 +00:00
aca12aff8b
Fix dejagnu directives in shared_ptr test
...
PR libstdc++/68825
* include/experimental/bits/shared_ptr.h (__shared_ptr, __weak_ptr,
experimental::shared_ptr, experimental::weak_ptr): Constrain
assignment operators.
* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
Change to a compile-only test and change dg-excess-errors to dg-error.
From-SVN: r231516
2015-12-10 14:32:16 +00:00
6b4f890601
Improve generated libstdc++ API docs
...
* doc/doxygen/user.cfg.in: Use EXTENSION_MAPPING tag. Add new headers
to INPUT. Remove obsolete XML_SCHEMA and XML_DTD tags. Update
PREDEFINED macros. Set BRIEF_MEMBER_DESC for man-pages.
* include/backward/strstream: Correct @file comment.
* include/bits/forward_list.h: Improve Doxygen comments.
* include/bits/locale_facets_nonio.h: Likewise.
* include/bits/mutex.h: Likewise.
* include/bits/shared_ptr.h: Likewise.
* include/bits/stl_deque.h: Likewise.
* include/debug/vector (_Safe_vector): Add @brief section to comment.
* include/experimental/bits/fs_dir.h: Correct @file comment.
* include/experimental/bits/fs_fwd.h: Likewise.
* include/experimental/bits/fs_ops.h: Likewise.
* include/experimental/bits/fs_path.h: Likewise.
* include/experimental/bits/string_view.tcc: Likewise.
* include/experimental/optional: Document experimental status.
* include/experimental/string_view: Correct @file comment.
* include/ext/pb_ds/detail/bin_search_tree_/traits.hpp: Reduce
whitespace to avoid Doxygen bug.
* include/std/bitset: Remove redundant @class Doxygen command. Add
parentheses to avoid Doxygen bug.
* include/std/mutex: Improve Doxygen comments.
* include/tr2/dynamic_bitset: Add missing @param documentation.
* scripts/run_doxygen: Rename man pages for std::experimental types.
From-SVN: r231512
2015-12-10 14:02:52 +00:00
755be51d02
PR libstdc++/57060 cope with invalid thread IDs
...
PR libstdc++/57060
* include/std/thread (operator==(thread::id, thread::id)): Do not use
__gthread_equal.
(operator<(thread::id, thread::id)): Add comment.
(this_thread::get_id()): Do not use __gthread_self for single-threaded
programs using glibc.
* testsuite/30_threads/this_thread/57060.cc: New.
From-SVN: r231289
2015-12-04 17:32:40 +00:00
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
22f5095f31
Define path::_Cmpt after specializing path::__is_encoded_char
...
* include/experimental/bits/fs_path.h (path::_Cmpt): Move definition
after path::__is_encoded_char explicit specializations.
From-SVN: r231107
2015-12-01 11:33:17 +00:00
ef3a75060e
Handle C++11 <math.h> overloads on Solaris 12
...
* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): New test.
* configure.ac: Use it.
* configure: Regenerate.
* config.h.in: Regenerate.
* include/c_global/cmath [__cplusplus >= 201103L]
(std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
(std::isfinite): Likewise.
(std::isinf): Likewise.
(std::isnan): Likewise.
(std::isnormal): Likewise.
(std::signbit): Likewise.
(std::isgreater): Likewise.
(std::isgreaterequal): Likewise.
(std::isless): Likewise.
(std::islessequal): Likewise.
(std::islessgreater): Likewise.
(std::isunordered): Likewise.
(std::acosh): Likewise.
(std::asinh): Likewise.
(std::atanh): Likewise.
(std::cbrt): Likewise.
(std::copysign): Likewise.
(std::erf): Likewise.
(std::erfc): Likewise.
(std::exp2): Likewise.
(std::expm1): Likewise.
(std::fdim): Likewise.
(std::fma): Likewise.
(std::fmax): Likewise.
(std::fmin): Likewise.
(std::hypot): Likewise.
(std::ilogb): Likewise.
(std::lgamma): Likewise.
(std::llrint): Likewise.
(std::llround): Likewise.
(std::log1p): Likewise.
(std::log2): Likewise.
(std::logb): Likewise.
(std::lrint): Likewise.
(std::lround): Likewise.
(std::nearbyint): Likewise.
(std::nextafter): Likewise.
(std::nexttoward): Likewise.
(std::remainder): Likewise.
(std::remquo): Likewise.
(std::rint): Likewise.
(std::round): Likewise.
(std::scalbln): Likewise.
(std::scalbn): Likewise.
(std::tgamma): Likewise.
(std::trunc): Likewise.
* include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1] (std::tr1::acosh):
Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
(std::tr1::asinh): Likewise.
(std::tr1::atanh): Likewise.
(std::tr1::cbrt): Likewise.
(std::tr1::copysign): Likewise.
(std::tr1::erf): Likewise.
(std::tr1::erfc): Likewise.
(std::tr1::exp2): Likewise.
(std::tr1::expm1): Likewise.
(std::tr1::fabs): Likewise.
(std::tr1::fdim): Likewise.
(std::tr1::fma): Likewise.
(std::tr1::fmax): Likewise.
(std::tr1::fmin): Likewise.
(std::tr1::hypot): Likewise.
(std::tr1::ilogb): Likewise.
(std::tr1::lgamma): Likewise.
(std::tr1::llrint): Likewise.
(std::tr1::llround): Likewise.
(std::tr1::log1p): Likewise.
(std::tr1::log2): Likewise.
(std::tr1::logb): Likewise.
(std::tr1::lrint): Likewise.
(std::tr1::lround): Likewise.
(std::tr1::nearbyint): Likewise.
(std::tr1::nextafter): Likewise.
(std::tr1::nexttoward): Likewise.
(std::tr1::remainder): Likewise.
(std::tr1::remquo): Likewise.
(std::tr1::rint): Likewise.
(std::tr1::scalbln): Likewise.
(std::tr1::scalbn): Likewise.
(std::tr1::tgamma): Likewise.
(std::tr1::trunc): Likewise.
(std::tr1::pow): Likewise.
* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
Restrict dg-xfail-if, dg-excess-errors to *-*-solaris2.1[01]*.
From-SVN: r230807
2015-11-24 13:15:43 +00:00
5f0b7c9548
PR libstdc++/66059 optimise _Build_index_tuple
...
PR libstdc++/66059
* include/std/utility (_Build_index_tuple): Optimise.
From-SVN: r230496
2015-11-17 19:54:33 +00:00
356510acd9
PR libstdc++/68353 fix _GLIBCXX_USE_C99_WCHAR test
...
PR libstdc++/68353
* include/bits/basic_string.h: Test value of _GLIBCXX_USE_C99_WCHAR
not whether it is defined.
* include/ext/vstring.h: Likewise.
From-SVN: r230395
2015-11-15 11:15:08 +00:00
5ae465c530
Define std::experimental::randint etc.
...
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/experimental/random: New.
* testsuite/experimental/random/randint.cc: New.
From-SVN: r230332
2015-11-13 16:49:40 +00:00
23c64853c8
More fine-grained autoconf checks for C99 library
...
2015-11-13 Jennifer Yao <jenny.hyphen.fa@gmail.com>
Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/58393
PR libstdc++/61580
* acinclude.m4 (GLIBCXX_ENABLE_C99): Perform tests twice, with
-std=c++11 as well as -std=c++98, and define separate macros for each.
Cache the results of checking for complex math and wide character
functions. Reformat for readability.
* config.h.in: Regenerate.
* include/bits/c++config: Define _GLIBCXX_USE_C99_XXX macros to
either _GLIBCXX98_USE_C99_XXX or _GLIBCXX11_USE_C99_XXX according to
language standard in use.
* config/locale/dragonfly/c_locale.h (std::__convert_from_v): Replace
_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
* config/locale/generic/c_locale.h (std::__convert_from_v): Likewise.
* config/locale/gnu/c_locale.h (std::__convert_from_v): Likewise.
* config/os/bsd/dragonfly/os_defines.h: Define _GLIBCXX_USE_C99_STDIO,
_GLIBCXX_USE_C99_STDLIB, and _GLIBCXX_USE_C99_WCHAR.
* configure: Regenerate.
* include/bits/basic_string.h: Make numeric conversion functions
depend on _GLIBCXX_USE_C99_STDIO, _GLIBCXX_USE_C99_STDLIB, or
_GLIBCXX_USE_C99_WCHAR, instead of _GLIBCXX_USE_C99.
* include/ext/vstring.h: Likewise.
* include/bits/locale_facets.tcc (std::num_put::_M_insert_float):
Replace _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
* include/bits/locale_facets_nonio.tcc (std::money_put::do_put):
Likewise.
* include/c_compatibility/math.h: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_MATH.
* include/c_compatibility/wchar.h: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_WCHAR.
* include/c_global/cstdio: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_STDIO.
* include/c_global/cstdlib: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_STDLIB.
* include/c_global/cwchar: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_WCHAR.
* include/c_std/cstdio: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_STDIO.
* include/c_std/cstdlib: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_STDLIB.
* include/c_std/cwchar: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_WCHAR.
* include/tr1/cstdio: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_STDIO.
* include/tr1/cstdlib: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_STDLIB.
* include/tr1/cwchar: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_WCHAR.
* include/tr1/stdlib.h: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_STDLIB.
* src/c++98/locale_facets.cc (std::__num_base::_S_format_float):
Replace _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
* testsuite/18_support/exception_ptr/60612-terminate.cc: Replace
_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDLIB.
* testsuite/18_support/exception_ptr/60612-unexpected.cc: Likewise.
* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stod.cc
(test01): Replace _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_WCHAR.
* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
stof.cc: Likewise.
* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
stoi.cc: Likewise.
* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
stol.cc: Likewise.
* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
stold.cc: Likewise.
* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
stoll.cc: Likewise.
* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
stoul.cc: Likewise.
* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
stoull.cc: Likewise.
* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
to_wstring.cc: Likewise.
* testsuite/26_numerics/headers/cstdlib/13943.cc: Replace
_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDLIB.
* testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc: Likewise.
* testsuite/lib/libstdc++.exp (check_v3_target_string_conversions):
Change preprocessor #if conditional so that it uses
_GLIBCXX_USE_C99_STDIO, _GLIBCXX_USE_C99_STDLIB, and
_GLIBCXX_USE_C99_WCHAR, instead of _GLIBCXX_USE_C99.
* testsuite/tr1/8_c_compatibility/cmath/templates.cc: Replace
_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_MATH.
* testsuite/tr1/8_c_compatibility/cstdio/functions.cc: Replace
_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
* testsuite/tr1/8_c_compatibility/cstdlib/functions.cc: Replace
_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDLIB.
* testsuite/tr1/8_c_compatibility/cstdlib/types_std_tr1.cc: Likewise.
* testsuite/tr1/8_c_compatibility/cwchar/functions.cc: Replace
_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_WCHAR.
* testsuite/util/testsuite_fs.h: Replace _GLIBCXX_USE_C99 with
_GLIBCXX_USE_C99_STDIO.
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r230324
2015-11-13 14:51:25 +00:00
011b25e4f5
* include/experimental/bits/shared_ptr.h: Tweak comments.
...
From-SVN: r230306
2015-11-13 11:30:30 +00:00
930d560203
Implement std::experimental::shared_ptr with array support
...
2015-11-13 Fan You <youfan.noey@gmail.com>
Jonathan Wakely <jwakely@redhat.com>
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/experimental/bits/shared_ptr.h: New.
* include/experimental/memory: Include new header.
* testsuite/experimental/memory/shared_ptr/assign/assign.cc: New.
* testsuite/experimental/memory/shared_ptr/cast/cast.cc: New.
* testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
New.
* testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc: New.
* testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc: New.
* testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc: New.
* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc: New.
* testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc: New.
* testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc: New.
* testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc: New.
* testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
New.
* testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc: New.
* testsuite/experimental/memory/shared_ptr/dest/dest.cc: New.
* testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: New.
* testsuite/experimental/memory/shared_ptr/modifiers/swap.cc: New.
* testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
New.
* testsuite/experimental/memory/shared_ptr/observers/operators.cc:
New.
* testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
New.
* testsuite/experimental/memory/shared_ptr/observers/use_count.cc: New.
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r230300
2015-11-13 11:05:28 +00:00
8014404589
Define alias templates using polymorphic memory resources
...
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/experimental/memory_resource: Add feature-test macro.
* include/experimental/regex: New.
* include/experimental/deque: Add alias template using PMR.
* include/experimental/forward_list: Likewise.
* include/experimental/list: Likewise.
* include/experimental/map: Likewise.
* include/experimental/set: Likewise.
* include/experimental/string: Likewise.
* include/experimental/unordered_map: Likewise.
* include/experimental/unordered_set: Likewise.
* include/experimental/vector: Likewise.
From-SVN: r230295
2015-11-13 10:01:05 +00:00
bfeffbd1ae
Implement C++ LFTSv1 polymorphic memory resources
...
2015-11-13 Fan You <youfan.noey@gmail.com>
* include/Makefile.am: Add new headers.
* include/Makefile.in: Regenerate.
* include/bits/uses_allocator.h (__erased_type): Define.
(__uses_allocator_helper): Check for __erased_type.
* include/experimental/memory_resource: New.
* include/experimental/utlity: New.
* testsuite/experimental/type_erased_allocator/1.cc: New.
* testsuite/experimental/type_erased_allocator/1_neg.cc: New.
* testsuite/experimental/type_erased_allocator/2.cc: New.
* testsuite/experimental/type_erased_allocator/uses_allocator.cc: New.
From-SVN: r230294
2015-11-13 10:00:59 +00:00
fbfae2f089
Extend valid values of iostream bitmask types
...
PR libstdc++/56158
* include/bits/ios_base.h (_Ios_Fmtflags, _Ios_Openmode, _Ios_Iostate):
Define enumerators to ensure all values of type int are valid values
of the enumeration type.
* testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Add new cases.
* testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
* testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.
From-SVN: r230267
2015-11-12 17:08:42 +00:00
f022ab0310
* include/std/thread: Include <cerrno> for EINTR.
...
From-SVN: r230266
2015-11-12 16:13:06 +00:00
c3a6648b1c
Implement D0013R2, logical type traits.
...
2015-11-12 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement D0013R2, logical type traits.
/libstdc++-v3
* include/experimental/type_traits (conjunction_v, disjunction_v,
negation_v): New.
* include/std/type_traits (conjunction, disjunction, negation):
Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
* testsuite/experimental/type_traits/value.cc: Likewise.
* testsuite/20_util/logical_traits/requirements/explicit_instantiation.cc: New.
* testsuite/20_util/logical_traits/requirements/typedefs.cc: Likewise.
* testsuite/20_util/logical_traits/value.cc: Likewise.
/testsuite
* g++.dg/cpp0x/Wattributes1.C: Adjust.
From-SVN: r230258
2015-11-12 15:56:31 +02:00
53dc6fb862
* include/experimental/bits/string_view.tcc: Fix doxygen @file.
...
From-SVN: r230221
2015-11-12 10:08:49 +00:00
f55e699d3d
Loop in std::this_thread sleep functions
...
PR libstdc++/60421
* include/std/thread (this_thread::sleep_for): Retry on EINTR.
(this_thread::sleep_until): Retry if time not reached.
* src/c++11/thread.cc (__sleep_for): Retry on EINTR.
* testsuite/30_threads/this_thread/60421.cc: Test interruption and
non-steady clocks.
From-SVN: r230183
2015-11-11 17:08:51 +00:00
269fa2a91b
LWG 2510, make the default constructors of library tag types explicit.
...
2015-11-10 Ville Voutilainen <ville.voutilainen@gmail.com>
LWG 2510, make the default constructors of library tag types
explicit.
* include/bits/mutex.h (defer_lock_t, try_lock_t,
adopt_lock_t): Add an explicit default constructor.
* include/bits/stl_pair.h (piecewise_construct_t): Likewise.
* include/bits/uses_allocator.h (allocator_arg_t): Likewise.
* libsupc++/new (nothrow_t): Likewise.
* testsuite/17_intro/tag_type_explicit_ctor.cc: New.
From-SVN: r230175
2015-11-11 16:47:19 +02:00
d4a9dffbaa
Fix return type of heterogeneous find for sets
...
PR libstdc++/68190
* include/bits/stl_multiset.h (multiset::find): Fix return types.
* include/bits/stl_set.h (set::find): Likewise.
* testsuite/23_containers/map/operations/2.cc: Test find return types.
* testsuite/23_containers/multimap/operations/2.cc: Likewise.
* testsuite/23_containers/multiset/operations/2.cc: Likewise.
* testsuite/23_containers/set/operations/2.cc: Likewise.
From-SVN: r230113
2015-11-10 15:12:24 +00:00
fb9333352b
* include/bits/functional_hash.h: Fix grammar in comment.
...
From-SVN: r230097
2015-11-10 11:12:33 +00:00
ec494945a9
2015-11-09 François Dumont <fdumont@gcc.gnu.org>
...
* include/bits/stl_algo.h
(partial_sort_copy): Instantiate std::iterator_traits only if concept
checks.
(lower_bound): Likewise.
(upper_bound): Likewise.
(equal_range): Likewise.
(binary_search): Likewise.
* include/bits/stl_heap.h (pop_heap): Likewise.
From-SVN: r230052
2015-11-09 21:10:18 +00:00
f763219373
Make the default constructors of tuple and pair conditionally explicit.
...
2015-11-03 Ville Voutilainen <ville.voutilainen@gmail.com>
Make the default constructors of tuple and pair conditionally explicit.
* include/std/type_traits (is_unsigned, __is_array_unknown_bounds,
__is_default_constructible_atom, __is_default_constructible_safe,
__is_direct_constructible_new_safe, __is_direct_constructible_ref_cast,
__is_nt_default_constructible_impl, is_nothrow_default_constructible,
is_nothrow_constructible, is_nothrow_assignable,
is_trivially_constructible, is_trivially_copy_constructible,
is_trivially_move_constructible, is_trivially_assignable,
is_trivially_copy_assignable, is_trivially_move_assignable,
is_trivially_destructible): Simplify.
* include/std/type_traits (
__do_is_implicitly_default_constructible_impl,
__is_implicitly_default_constructible_impl,
__is_implicitly_default_constructible_safe,
__is_implicitly_default_constructible): New.
* include/bits/stl_pair.h (pair::pair()): Use it.
* include/std/tuple (tuple<_T1, _T2>::tuple): Use it.
* include/std/tuple (_ImplicitlyDefaultConstructibleTuple): New.
* include/std/tuple (tuple<_Types...>::tuple()): Use it.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
* testsuite/20_util/is_implicitly_default_constructible/requirements/explicit_instantiation.cc: New.
* testsuite/20_util/is_implicitly_default_constructible/requirements/typedefs.cc: Likewise.
* testsuite/20_util/is_implicitly_default_constructible/value.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Likewise.
* testsuite/20_util/pair/cons/explicit_construct.cc: Likewise.
* testsuite/20_util/tuple/cons/explicit_construct.cc: Likewise.
From-SVN: r229699
2015-11-03 10:41:40 +02:00
93e954005f
Implement C++17 std::invoke and LWG DR 2219
...
* include/std/functional (__invoke_impl): New overloads.
(__invoke): Replace with a single function calling __invoke_impl.
(invoke): Add C++17 std::invoke.
(reference_wrapper::operator()): Qualify call to __invoke.
(_Mem_fn_traits_base, _Mem_fn_traits): Remove unused typedefs.
(_Mem_fn_base): Remove unused typedefs and implement call operator in
terms of __invoke.
* include/std/future (__future_base::_Async_state_commonV2): Do not
pass reference_wrapper as object argument to call_once.
* include/std/type_traits (result_of): Define nested __invoke_type.
Handle reference_wrapper as per LWG 2219.
* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error directives.
* testsuite/20_util/function_objects/mem_fn/55463.cc: Remove tests
using member functions of reference_wrapper.
From-SVN: r229290
2015-10-25 01:00:54 +01:00
6fbd598400
Return deferred future if thread cannot be run
...
* include/std/future (async): Use deferred function on exception.
* testsuite/30_threads/async/except.cc: New.
From-SVN: r229289
2015-10-24 22:36:50 +01:00
f9badf7134
* include/std/type_traits (__cpp_lib_bool_constant): Define.
...
From-SVN: r229152
2015-10-21 22:20:25 +01:00
141aa58b53
opt_random.h: Include pmmintrin.h instead of x86intrin.h, and only do so when __SSE3__
...
* config/cpu/i486/opt/bits/opt_random.h: Include pmmintrin.h instead
of x86intrin.h, and only do so when __SSE3__
* include/ext/random: Include emmintrin.h instead of x86intrin.h
From-SVN: r228786
2015-10-13 20:55:44 +00:00
ea4554eaea
Add include/experimental/bits dir
...
From-SVN: r228645
2015-10-09 12:11:54 +01:00
057ce49719
re PR c++/67844 (Cannot make tuple of class with template constructor)
...
2015-10-05 Ville Voutilainen <ville.voutilainen@gmail.com>
PR 67844.
* include/std/tuple (_TC::_NonNestedTuple): Eagerly reject
conversions from tuple types same as the target tuple.
* testsuite/20_util/tuple/67844.cc: New.
* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Add
a missing copyright header.
From-SVN: r228468
2015-10-05 12:57:20 +03:00
783aa06e9b
Use noexcept instead of _GLIBCXX_NOEXCEPT
...
* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
(basic_string::front() const, basic_string::back() const): Use
noexcept instead of _GLIBCXX_NOEXCEPT macro.
(__versa_string::front, __versa_string::back): Likewise.
From-SVN: r228434
2015-10-02 23:13:12 +01:00
7fcdbdd21d
Allow Filesystem TS to compile without wchar_t
...
* include/bits/locale_conv.h [!_GLIBCXX_USE_WCHAR_T]
(__do_str_codecvt, __str_codecvt_in, __str_codecvt_out): Enable.
* include/experimental/fs_path.h [!_GLIBCXX_USE_WCHAR_T]
(path::wstring, path::generic_wstring): Disable.
* src/filesystem/path.cc (path::_S_convert_loc)
[!_GLIBCXX_USE_WCHAR_T]: Skip conversion.
* testsuite/experimental/filesystem/path/assign/assign.cc: Check for
wchar_t support.
* testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
* testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
From-SVN: r228417
2015-10-02 20:38:38 +01:00
f14decafae
Save-and-restore errno more carefully in libstdc++
...
* doc/xml/manual/diagnostics.xml: Document use of errno.
* doc/html/*: Regenerate.
* config/locale/generic/c_locale.cc (_Save_errno): New helper.
(__convert_to_v): Use _Save_errno.
* include/ext/string_conversions.h (__stoa): Only restore errno when
it isn't set to non-zero.
From-SVN: r228328
2015-10-01 12:23:39 +01:00
6d60110654
Leave errno unchanged by successful std::stoi etc
...
* include/ext/string_conversions.h (__stoa): Save and restore errno.
* testsuite/21_strings/basic_string/numeric_conversions/char/errno.cc:
New.
From-SVN: r228249
2015-09-29 16:15:39 +01:00
ce535a9685
Reduce space and time overhead of std::thread
...
PR libstdc++/65393
* config/abi/pre/gnu.ver: Export new symbols.
* include/std/thread (thread::_State, thread::_State_impl): New types.
(thread::_M_start_thread): Add overload taking unique_ptr<_State>.
(thread::_M_make_routine): Remove.
(thread::_S_make_state): Add.
(thread::_Impl_base, thread::_Impl, thread::_M_start_thread)
[_GLIBCXX_THREAD_ABI_COMPAT] Only declare conditionally.
* src/c++11/thread.cc (execute_native_thread_routine): Rename to
execute_native_thread_routine_compat and re-define to use _State.
(thread::_State::~_State()): Define.
(thread::_M_make_thread): Define new overload.
(thread::_M_make_thread) [_GLIBCXX_THREAD_ABI_COMPAT]: Only define old
overloads conditionally.
From-SVN: r228242
2015-09-29 13:54:05 +01:00
80400b0477
LWG 2135: terminate() in condition_variable::wait()
...
* include/std/condition_variable (condition_variable::wait): Add
noexcept.
* src/c++11/condition_variable.cc (condition_variable::wait): Call
std::terminate on error (DR 2135).
From-SVN: r228217
2015-09-28 19:44:40 +01:00
5e2f2cd584
Avoid creating dangling references in case of nested tuples
...
for tuple constructors that construct from other tuples.
2015-09-25 Ville Voutilainen <ville.voutilainen@gmail.com>
Avoid creating dangling references in case of nested tuples
for tuple constructors that construct from other tuples.
* include/std/tuple (_TC::_NonNestedTuple): New.
* include/std/tuple (tuple::_TNTC): New.
* include/std/tuple (tuple(const tuple<_UElements...>&),
tuple(tuple<_UElements...>&&): Use _TNTC.
* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: New.
From-SVN: r228134
2015-09-25 19:41:45 +03:00
9bc5028273
Leave moved-from std::deque in a valid state
...
PR libstdc++/67707
* include/bits/stl_deque.h (_Deque_base::_M_move_impl): Initialize
empty object.
* testsuite/23_containers/deque/allocator/move.cc: Check moved-from
deque.
From-SVN: r228090
2015-09-24 16:46:24 +01:00
429ee11aa3
Fix semantics of Filesystem TS directory iterators
...
[class.directory_iterator] p4 and [directory_iterator.members] p4
require that only the default constructor and ignored permission denied
errors can create the end iterator.
* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Remove _GLIBCXX_
prefix from HAVE_STRUCT_DIRENT_D_TYPE.
* config.h.in: Regenerate.
* configure: Regenerate.
* include/experimental/fs_dir.h (operator==, operator==):
Use owner_before instead of pointer equality.
(directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
* src/filesystem/dir.cc (ErrorCode): Remove.
(_Dir::advance): Change ErrorCode parameter to error_code*, add
directory_options parameter and check it on error.
(opendir): Rename to open_dir to avoid clashing with macro. Change
ErrorCode parameter to error_code*.
(make_shared_dir): Remove.
(native_readdir) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Don't set errno.
(directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
(directory_iterator(const path&, directory_options, error_code*)):
Pass options to _Dir::advance and create non-end iterator on error.
(recursive_directory_iterator(const path&, directory_options,
error_code*)): Clear error_code on ignored error, create non-end
iterator otherwise.
(recursive_directory_iterator::increment): Pass _M_options to
_Dir::advance.
(recursive_directory_iterator::pop): Likewise.
* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
New.
* testsuite/experimental/filesystem/iterators/
recursive_directory_iterator.cc: New.
From-SVN: r228042
2015-09-23 12:26:45 +01:00
561cfdec25
Fix bootstrap error introduced in r227870
...
PR libstdc++/67647
* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
(basic_string::shrink_to_fit): Fix #endif placement.
From-SVN: r227966
2015-09-21 12:44:08 +01:00
236d76c4a9
re PR libstdc++/67361 (std::regex_error::what() should say something about the error_code)
...
PR libstdc++/67361
* include/bits/regex_error.h: Add __throw_regex_error that
supports string.
* include/bits/regex_automaton.h: Add more specific exception
messages.
* include/bits/regex_automaton.tcc: Likewise.
* include/bits/regex_compiler.h: Likewise.
* include/bits/regex_compiler.tcc: Likewise.
* include/bits/regex_scanner.h: Likewise.
* include/bits/regex_scanner.tcc: Likewise.
From-SVN: r227936
2015-09-19 20:56:27 +00:00
7215aaedd6
Fix errors due to extra includes in extc++.h
...
* include/precompiled/extc++.h: Fix bootstrap error due to
unconditional inclusion of <ext/enc_filebuf.h>.
* include/ext/random: Check for definition of UINT32_C.
From-SVN: r227902
2015-09-18 12:21:05 +01:00
814e52ca21
2015-09-17 François Dumont <fdumont@gcc.gnu.org>
...
* include/debug/formatter.h
(_Error_formatter::_Parameter::_M_print_field): Deprecate.
(_Error_formatter::_Parameter::_M_print_description): Likewise.
(_Error_formatter::_M_format_word): Likewise.
(_Error_formatter::_M_print_word): Likewise.
(_Error_formatter::_M_print_string): Likewise.
(_Error_formatter::_M_get_max_length): Likewise.
(_Error_formatter::_M_max_length): Delete.
(_Error_formatter::_M_indent): Likewise.
(_Error_formatter::_M_column): Likewise.
(_Error_formatter::_M_first_line): Likewise.
(_Error_formatter::_M_wordwrap): Likewise.
* src/c++11/debug.cc: Adapt.
From-SVN: r227885
2015-09-17 19:23:26 +00:00
310055e7b4
Handle alignment in __atomic_is_lock_free
...
gcc:
2015-09-17 Richard Henderson <rth@redhat.com>
PR libstdc++/65913
* builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
pointers that encode the alignment of the object.
libstdc++-v3:
2015-09-17 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/65913
* include/bits/atomic_base.h (__atomic_base<_TTp>::is_lock_free(),
__atomic_base<_PTp*>::is_lock_free()): Call the built-in with the
immediate pointer value, not a variable.
* include/std/atomic (atomic<T>::is_lock_free()): Likewise.
* testsuite/29_atomics/atomic/65913.cc: New.
From-SVN: r227878
2015-09-17 16:46:04 +01:00
2eb57e545b
Remove redundant conditional expressions in <system_error>
...
* include/std/system_error (error_code::operator bool(),
error_condition::operator bool()): Remove redundant conditional
expression.
From-SVN: r227871
2015-09-17 15:56:50 +01:00
99f04955ed
Only do shrink_to_fit() when exceptions enabled
...
* include/bits/allocator.h (__shrink_to_fit_aux<T, true>::_S_do_it):
Do nothing if exceptions are disabled.
* include/bits/basic_string.h (basic_string::shrink_to_fit): Likewise.
From-SVN: r227870
2015-09-17 15:56:46 +01:00
f12ddb6249
Rationalise PCH headers and 17_intro/headers tests.
...
PR libstdc++/64857
* doc/xml/manual/using.xml: Improve aggregate header documentation.
* doc/html/manual/*: Regenerate.
* include/precompiled/extc++.h: Include <bits/stdc++.h> for C++11
and later and include more extension headers.
* testsuite/17_intro/headers/c++1998/all_attributes.cc: Remove
redundant header.
* testsuite/17_intro/headers/c++200x/: Rename to c++2011.
* testsuite/17_intro/headers/c++2014/all_attributes.cc: Remove
redundant headers.
* testsuite/17_intro/headers/c++2014/all_no_exceptions.cc: New.
* testsuite/17_intro/headers/c++2014/all_no_rtti.cc: New.
* testsuite/17_intro/headers/c++2014/all_pedantic_errors.cc: New.
* testsuite/17_intro/headers/c++2014/operator_names.cc: New.
* testsuite/17_intro/headers/c++2014/stdc++.cc: New.
* testsuite/17_intro/headers/c++2014/stdc++_multiple_inclusion.cc:
New.
From-SVN: r227684
2015-09-11 13:25:43 +01:00
5caff414f1
Implement N4258 noexcept for std::basic_string.
...
PR libstdc++/58265
* doc/xml/manual/intro.xml: Document LWG 2063 and 2064 resolutions.
* doc/html/manual/bugs.html: Regenerate.
* include/bits/basic_string.h (basic_string): Implement N4258. Add
correct exception-specifications and propagate allocators correctly.
* include/bits/basic_string.tcc (basic_string::swap): Propagate
allocators correctly.
* include/debug/string (__gnu_debug::basic_string): Add correct
exceptions-specifications and allcoator-extended constructors.
* testsuite/21_strings/basic_string/allocator/char/copy.cc: New.
* testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
New.
* testsuite/21_strings/basic_string/allocator/char/minimal.cc: New.
* testsuite/21_strings/basic_string/allocator/char/move.cc: New.
* testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
New.
* testsuite/21_strings/basic_string/allocator/char/noexcept.cc: New.
* testsuite/21_strings/basic_string/allocator/char/swap.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
New.
* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
New.
* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc: New.
* testsuite/util/testsuite_allocator.h (tracker_allocator): Define
defaulted assignment operators.
From-SVN: r227681
2015-09-11 12:02:14 +01:00
997ed914e2
Allocator-extended constructors for container adaptors.
...
PR libstdc++/65092
* include/bits/stl_queue.h (queue, priority_queue): Add
allocator-extended constructors.
* include/bits/stl_stack.h (stack): Likewise.
* testsuite/23_containers/priority_queue/requirements/
uses_allocator.cc: Test allocator-extended constructors.
* testsuite/23_containers/queue/requirements/uses_allocator.cc:
Likewise.
* testsuite/23_containers/stack/requirements/uses_allocator.cc:
Likewise.
From-SVN: r227680
2015-09-11 10:51:29 +01:00
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
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
12dee005f7
Avoid #ifdef _GLIBCXX_DEBUG in regex_compiler.h
...
* include/bits/regex_compiler.h (_BracketMatcher::_M_is_ready):
Initialize using NSDMI and set using _GLIBCXX_DEBUG_ONLY.
From-SVN: r227521
2015-09-07 15:45:14 +01:00
c79c59f024
fix darwin bootstrap errors due to <mutex>.
...
PR libstdc++/65704
* include/std/mutex (recursive_timed_mutex): Fix uses of _Can_lock.
From-SVN: r227495
2015-09-04 17:09:05 +01:00
f16081c2c6
Add portable timed_mutex and recursive_timed_mutex.
...
PR libstdc++/65704
* include/Makefile.am: Add <bits/mutex.h>.
* include/Makefile.in: Regenerate.
* include/bits/mutex.h (__mutex_base, mutex, lock_guard, unique_lock):
New file containing types moved from <mutex>.
* include/std/condition_variable: Include <bits/mutex.h> instead of
<mutex>.
* include/std/mutex (__mutex_base, mutex, lock_guard, unique_lock):
Move to <bits/mutex.h>.
* testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Remove
dg-require-gthreads-timed.
* testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
Likewise.
* testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
Likewise.
* testsuite/30_threads/recursive_timed_mutex/dest/
destructor_locked.cc: Likewise.
* testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
* testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
* testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
* testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
* testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
Likewise.
* testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
Likewise.
* testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
Likewise.
* testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
Likewise.
* testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
Likewise.
* testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
* testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
* testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
* testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
* testsuite/30_threads/timed_mutex/dest/destructor_locked.cc:
Likewise.
* testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
* testsuite/30_threads/timed_mutex/requirements/standard_layout.cc:
Likewise.
* testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
* testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
* testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
* testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
* testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
* testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
* testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
* testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
* testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
* testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
* testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
* testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
* testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
From-SVN: r227490
2015-09-04 12:23:44 +01:00
20b5f0b3e6
Add C++11 header <cuchar>.
...
2015-09-04 Edward Smith-Rowland <3dw4rd@verizon.net>
Jonathan Wakely <jwakely@redhat.com>
* acinclude.m4 (GLIBCXX_CHECK_UCHAR_H): Define.
* config.h.in: Regenerate.
* configure: Regenerate.
* configure.ac: Check for <uchar.h>.
* include/Makefile.am: Add new headers.
* include/Makefile.in: Regenerate.
* include/c/cuchar: New.
* include/c_compatibility/uchar.h: New.
* include/c_global/cuchar: New.
* include/c_std/cuchar: New.
* include/precompiled/stdc++.h: Include <cuchar>.
* testsuite/17_intro/headers/c++200x/stdc++.cc: Include <uchar.h>.
* testsuite/17_intro/headers/c++200x/stdc++_multiple_inclusion.cc:
Include <uchar.h>.
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r227488
2015-09-04 12:13:34 +01:00
57003677cf
Make all <cxxx> headers include <bits/c++config.h>
...
PR libstdc++/65473
* include/c/cassert: Include <bits/c++config.h>.
* include/c/cerrno: Likewise.
* include/c/cfloat: Likewise.
* include/c/ciso646: Likewise.
* include/c/climits: Likewise.
* include/c_global/cassert: Likewise.
* include/c_global/cerrno: Likewise.
* include/c_global/cfloat: Likewise.
* include/c_global/ciso646: Likewise.
* include/c_global/climits: Likewise.
* include/c_std/cassert: Likewise.
* include/c_std/cerrno: Likewise.
* include/c_std/cfloat: Likewise.
* include/c_std/ciso646: Likewise.
* include/c_std/climits: Likewise.
From-SVN: r227484
2015-09-04 10:16:29 +01:00
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
eb8bf686b7
Make std::experimental::not_fn SFINAE-friendly.
...
PR libstdc++/66998
* include/experimental/functional (_Not_fn): Add exception
specifications and non-deduced return types.
(not_fn): Add exception specification and wrap pointer-to-member.
* testsuite/experimental/functional/not_fn.cc: Test in SFINAE context
and test pointer-to-member.
From-SVN: r227448
2015-09-03 15:36:03 +01:00
500dc9a6c3
Add concept checks to std::next and std::prev.
...
PR libstdc++/62039
* include/bits/stl_iterator_base_funcs.h (next, prev): Add concept
checks.
* testsuite/24_iterators/operations/prev_neg.cc: New.
* testsuite/24_iterators/operations/next_neg.cc: New.
From-SVN: r227447
2015-09-03 15:35:43 +01:00
710465235b
libstdc++: fix data races in basic_string implementation
...
* include/bits/basic_string.h: Fix data races on _M_refcount.
From-SVN: r227403
2015-09-02 07:35:20 -07:00
d8e19f3114
re PR libstdc++/67408 (<mutex> assumes that __gthread_mutex_t and__gthread_recursive_mutex_t are the same types)
...
2015-09-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
PR libstdc++/67408
* include/std/mutex (__timed_mutex_impl::_M_try_lock_until): Use
_Derived::_M_timedlock().
(timed_mutex): Add _M_timedlock() and make base class a friend.
(recursive_timed_mutex): Likewise.
From-SVN: r227400
2015-09-02 11:51:14 +01:00
cae4063cea
re PR libstdc++/67362 (std::regex("((.)", std::regex_constants::basic) throws)
...
PR libstdc++/67362
* include/bits/regex_scanner.tcc (_Scanner<>::_M_scan_normal):
Always returns ordinary char token if the char isn't
considered a special char.
* testsuite/28_regex/regression.cc: New test file for collecting
regression testcases from, typically, bugzilla.
From-SVN: r227289
2015-08-28 02:35:21 +00:00
e994d230f1
re PR libstdc++/67374 (std::cbegin can't call valarray range access functions)
...
PR libstdc++/67374
* include/bits/range_access.h (valarray, begin, end): Declare.
* testsuite/26_numerics/valarray/range_access.cc: Test const
overloads.
* testsuite/26_numerics/valarray/range_access2.cc: New.
From-SVN: r227274
2015-08-27 20:05:19 +01:00
33df19a736
Ensure std::generate_canonical doesn't return 1.
...
2015-08-26 Edward Smith-Rowland <3dw4rd@verizon.net>
Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/64351
PR libstdc++/63176
* include/bits/random.tcc (generate_canonical): Loop until we get a
result less than one.
* testsuite/26_numerics/random/uniform_real_distribution/operators/
64351.cc: New.
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r227233
2015-08-26 22:27:09 +01:00
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
66c182be12
try_emplace and insert_or_assign for Debug Mode.
...
* include/debug/map.h (map::try_emplace, map::insert_or_assign):
Define.
* include/debug/unordered_map (unordered_map::try_emplace,
unordered_map::insert_or_assign): Define.
From-SVN: r227229
2015-08-26 21:58:14 +01:00
630a286ab6
re PR libstdc++/60519 (Debug mode should check comparators for irreflexivity)
...
2015-08-24 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/60519
* include/debug/formatter.h (_Debug_msg_id::__msg_irreflexive_ordering):
New enum entry.
* include/debug/functions.h (_Irreflexive_checker): New.
(__is_irreflexive, __is_irreflexive_pred): New.
* include/debug/macros.h
(__glibcxx_check_irreflexive, __glibcxx_check_irreflexive_pred): New
macros.
(__glibcxx_check_irreflexive2, __glibcxx_check_irreflexive_pred2): New
macros limited to post-C++11 mode.
* include/debug/debug.h
(__glibcxx_requires_irreflexive, __glibcxx_requires_irreflexive_pred):
New macros, use latter.
(__glibcxx_requires_irreflexive2, __glibcxx_requires_irreflexive_pred2):
Likewise.
* include/bits/stl_algo.h
(partial_sort_copy): Add irreflexive debug check.
(partial_sort_copy): Likewise.
(lower_bound): Likewise.
(upper_bound): Likewise.
(equal_range): Likewise.
(binary_search): Likewise.
(inplace_merge): Likewise.
(includes): Likewise.
(next_permutation): Likewise.
(prev_permutation): Likewise.
(is_sorted_until): Likewise.
(minmax_element): Likewise.
(partial_sort): Likewise.
(nth_element): Likewise.
(sort): Likewise.
(merge): Likewise.
(stable_sort): Likewise.
(set_union): Likewise.
(set_intersection): Likewise.
(set_difference): Likewise.
(set_symmetric_difference): Likewise.
(min_element): Likewise.
(max_element): Likewise.
* include/bits/stl_algobase.h
(lower_bound): Likewise.
(lexicographical_compare): Likewise.
* include/bits/stl_heap.h
(push_heap): Likewise.
(pop_heap): Likewise.
(make_heap): Likewise.
(sort_heap): Likewise.
(is_heap_until): Likewise.
* testsuite/25_algorithms/lexicographical_compare/debug/
irreflexive_neg.cc: New.
* testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: New.
* testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
New.
From-SVN: r227189
2015-08-25 20:27:03 +00:00
25c65938c8
Revert my change to commit with PR reference again.
...
From-SVN: r227187
2015-08-25 20:22:47 +00:00
41e4e5edce
formatter.h (_Debug_msg_id::__msg_irreflexive_ordering): New enum entry.
...
2015-08-24 François Dumont <fdumont@gcc.gnu.org>
* include/debug/formatter.h (_Debug_msg_id::__msg_irreflexive_ordering):
New enum entry.
* include/debug/functions.h (_Irreflexive_checker): New.
(__is_irreflexive, __is_irreflexive_pred): New.
* include/debug/macros.h
(__glibcxx_check_irreflexive, __glibcxx_check_irreflexive_pred): New
macros.
(__glibcxx_check_irreflexive2, __glibcxx_check_irreflexive_pred2): New
macros limited to post-C++11 mode.
* include/debug/debug.h
(__glibcxx_requires_irreflexive, __glibcxx_requires_irreflexive_pred):
New macros, use latter.
(__glibcxx_requires_irreflexive2, __glibcxx_requires_irreflexive_pred2):
Likewise.
* include/bits/stl_algo.h
(partial_sort_copy): Add irreflexive debug check.
(partial_sort_copy): Likewise.
(lower_bound): Likewise.
(upper_bound): Likewise.
(equal_range): Likewise.
(binary_search): Likewise.
(inplace_merge): Likewise.
(includes): Likewise.
(next_permutation): Likewise.
(prev_permutation): Likewise.
(is_sorted_until): Likewise.
(minmax_element): Likewise.
(partial_sort): Likewise.
(nth_element): Likewise.
(sort): Likewise.
(merge): Likewise.
(stable_sort): Likewise.
(set_union): Likewise.
(set_intersection): Likewise.
(set_difference): Likewise.
(set_symmetric_difference): Likewise.
(min_element): Likewise.
(max_element): Likewise.
* include/bits/stl_algobase.h
(lower_bound): Likewise.
(lexicographical_compare): Likewise.
* include/bits/stl_heap.h
(push_heap): Likewise.
(pop_heap): Likewise.
(make_heap): Likewise.
(sort_heap): Likewise.
(is_heap_until): Likewise.
* testsuite/25_algorithms/lexicographical_compare/debug/
irreflexive_neg.cc: New.
* testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: New.
* testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
New.
From-SVN: r227147
2015-08-24 20:21:57 +00:00
4a88769c96
re PR libstdc++/65049 (Undefined behaviour with std::char_traits<char>)
...
PR libstdc++/65049
* include/bits/char_traits.h (char_traits<char>::compare,
char_traits<char>::find, char_traits<char>::move,
char_traits<char>::copy, char_traits<char>::assign): Check for zero
length.
(char_traits<wchar_t>::compare, char_traits<wchar_t>::find,
char_traits<wchar_t>::move, char_traits<wchar_t>::copy,
char_traits<wchar_t>::assign): Likewise.
(char_traits<char16_t>::move, char_traits<char16_t>::copy): Likewise.
(char_traits<char32_t>::move, char_traits<char32_t>::copy): Likewise.
* include/ext/pod_char_traits.h (char_traits<character<>>::move,
char_traits<character<>>::copy): Likewise.
* testsuite/21_strings/char_traits/requirements/char/65049.cc: New.
* testsuite/21_strings/char_traits/requirements/char16_t/65049.cc:
New.
* testsuite/21_strings/char_traits/requirements/char32_t/65049.cc:
New.
* testsuite/21_strings/char_traits/requirements/wchar_t/65049.cc:
New.
From-SVN: r227127
2015-08-24 14:43:54 +01:00
3af7efb7d9
re PR libstdc++/67309 (Error compiling with -std=c++11 and -fsingle-precision-constant)
...
PR libstdc++/67309
* include/bits/random.tcc
(poisson_distribution::param_type::_M_initialize): Use max<double>.
(binomial_distribution::param_type::_M_initialize): Likewise.
* testsuite/17_intro/headers/c++200x/67309.cc: New.
* testsuite/17_intro/headers/c++200x/all_attributes.cc: Remove
redundant header.
From-SVN: r227126
2015-08-24 14:43:36 +01:00
89f0694859
any (__any_caster): Define at namespace scope so the name is visible to name lookup.
...
* include/experimental/any (__any_caster): Define at namespace scope
so the name is visible to name lookup.
* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
From-SVN: r227042
2015-08-20 21:19:58 +01:00
dce573c43f
cmath: Fix typo in comment.
...
2015-08-19 Paolo Carlini <paolo.carlini@oracle.com>
* include/c_global/cmath: Fix typo in comment.
From-SVN: r227007
2015-08-19 13:20:29 +00:00
157177af99
cmath: Revert fix for libstdc++/58625...
...
2015-08-19 Paolo Carlini <paolo.carlini@oracle.com>
* include/c_global/cmath: Revert fix for libstdc++/58625, no
longer necessary (__builtin_signbit is now type-generic).
From-SVN: r227006
2015-08-19 13:17:51 +00:00
e92e7c15e1
* include/bits/ptr_traits.h: Include <bits/move.h> for addressof.
...
From-SVN: r226985
2015-08-18 19:04:42 +01:00
4c2b10d6a4
re PR libstdc++/67066 (libstdc++-v3/src/filesystem/dir.cc fails to compile with --enable-concept-checks)
...
PR libstdc++/67066
* doc/xml/manual/configure.xml (manual.intro.setup.configure): Add
caveats for --enable-concept-checks. Improve link text.
* doc/xml/manual/diagnostics.xml (std.diagnostics.concept_checking):
Clarify caveats.
* doc/html/*: Regenerate.
* include/bits/stl_deque.h (deque): Only use concept checks in C++03.
* include/bits/stl_stack.h (stack): Likewise.
* include/bits/stl_vector.h (vector): Likewise.
From-SVN: r226984
2015-08-18 19:04:32 +01:00
2548a4d6ba
any (any::operator=(const any&)): Move check for self-assignment.
...
* include/experimental/any (any::operator=(const any&)): Move check
for self-assignment.
(any::operator=(any&&)): Add check for self-assignment.
(any::operator=(_ValueType&&)): Constrain template argument.
(any::swap(any&)): Add check for self-swap.
* testsuite/experimental/any/assign/self.cc: Test move and swap.
* testsuite/experimental/any/misc/any_cast_neg.cc: Update dg-error.
From-SVN: r226894
2015-08-14 12:51:18 +01:00
357c9f7edc
array: Add feature-test macro.
...
* include/experimental/array: Add feature-test macro.
* testsuite/experimental/array/neg.cc: Update dg-error.
From-SVN: r226893
2015-08-14 12:51:05 +01:00
9638eccd55
Implement std::experimental::fundamentals_v2::make_array and std::experimental::fundamentals_v2::to_array.
...
2015-08-13 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement std::experimental::fundamentals_v2::make_array and
std::experimental::fundamentals_v2::to_array.
* include/Makefile.am: Add array.
* include/Makefile.in: Add array.
* include/experimental/array: New.
* testsuite/experimental/array/make_array.cc: Likewise.
* testsuite/experimental/array/neg.cc: Likewise.
* doc/html/manual/status.html: Mark make_array as Y.
* doc/xml/manual/status_cxx2017.xml: Likewise.
From-SVN: r226865
2015-08-13 17:55:46 +03:00
db23e4c46f
alloc_traits.h: Add feature-test macro.
...
* include/bits/alloc_traits.h: Add feature-test macro.
* include/bits/allocator.h: Likewise.
* include/bits/range_access.h: Likewise.
* include/bits/stl_map.h: Likewise.
* include/bits/unordered_map.h: Likewise.
From-SVN: r226864
2015-08-13 14:57:41 +01:00
4c80e54478
shared_mutex (shared_mutex::unlock()): Fix typo.
...
2015-08-13 Eelis van der Weegen <eelis@eelis.net>
* include/std/shared_mutex (shared_mutex::unlock()): Fix typo.
From-SVN: r226862
2015-08-13 14:57:28 +01:00
b95170d380
Implement N4279, Improved insertion interface for unique-key maps.
...
2015-08-09 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement N4279, Improved insertion interface for unique-key maps.
* include/bits/stl_map.h (try_emplace, insert_or_assign): New.
* include/bits/stl_tree.h (_M_get_insert_unique_pos,
_M_get_insert_equal_pos, _M_get_insert_hint_unique_pos,
_M_get_insert_hint_equal_pos): Make public.
* include/bits/unordered_map.h (try_emplace, insert_or_assign): New.
* testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
Likewise.
* testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
* testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
Likewise.
* testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
Likewise.
From-SVN: r226743
2015-08-09 01:57:13 +03:00
f334456903
Implement N4089 Safe conversions in unique_ptr<T[]> (LWG 2118) and N4366 LWG 2228...
...
2015-08-08 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement N4089 Safe conversions in unique_ptr<T[]> (LWG 2118)
and N4366 LWG 2228: Missing SFINAE rule in unique_ptr
templated assignment
* include/bits/unique_ptr.h
(__remove_cv, __is_derived_Tp): Remove.
(default_delete::default_delete(const default_delete<_Up[]>)):
Constrain with array convertibility.
(default_delete::operator(_Up*)): Turn into a template,
constrain with array convertibility.
(__safe_conversion_up): New, single object version.
(unique_ptr(unique_ptr<_Up, _Ep>&&)): Constrain with deleter
convertibility.
(unique_ptr::operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
is_assignable as a constraint.
(__safe_conversion_up): Array version, renamed from __safe_conversion,
updated to implement N4089.
(__safe_conversion_raw): New.
(unique_ptr(_Up)): Turn into a template, constrain with array
convertibility.
(unique_ptr(_Up,
typename conditional<is_reference<deleter_type>::value,
deleter_type, const deleter_type&>::type)): Likewise.
(unique_ptr(_Up, typename
remove_reference<deleter_type>::type&&)): Likewise.
(unique_ptr(unique_ptr<_Up, _Ep>&&)): Likewise.
(operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
is_assignable as a constraint (array version).
(reset(_Up)): Turn into a template, constrain with array
convertibility.
(reset(nullptr_t)): New.
* testsuite/20_util/default_delete/48631_neg.cc: Adjust.
* testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
* testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
* testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
* testsuite/20_util/unique_ptr/dr2228.cc: New.
* testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Adjust.
From-SVN: r226733
2015-08-08 14:07:34 +03:00
93411db8c7
re PR libstdc++/67078 (FAIL: 24_iterators/container_access.cc (test for excess errors) on aarch64-none-elf)
...
PR libstdc++/67078
* include/bits/range_access.h (size, empty, data): Fix _N bad name.
From-SVN: r226515
2015-08-03 16:56:17 +01:00
81b7ff079a
regex_automaton.h (_State_base, _State<>): Remove _TraitsT dependency from _State<>...
...
* include/bits/regex_automaton.h (_State_base, _State<>):
Remove _TraitsT dependency from _State<>; Make matcher member
into the union to reduce struct size.
* include/bits/regex_automaton.tcc (_State_base<>::_M_print,
_State_base<>::_M_dot, _StateSeq<>::_M_clone):
Adjust to fit the interface. Factor out common parts in
_M_clone as _State<>::_M_has_alt.
* include/bits/regex_executor.h (_Executer<>::_M_lookahead):
Only pass state id instead of the whole state.
* include/bits/regex_executor.tcc (_Executer<>::_M_dfs,
_Executer<>::_M_lookahead): Adjust to fit the interface.
* include/std/regex: Include <ext/aligned_buffer.h>
From-SVN: r226395
2015-07-30 10:35:45 +00:00
2e3f48dc43
any (any::operator=(const any&)): Check for self-assignment.
...
* include/experimental/any (any::operator=(const any&)): Check for
self-assignment.
* testsuite/experimental/any/assign/self.cc: New.
* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
From-SVN: r226393
2015-07-30 11:00:39 +01:00
a460d06d16
range_access.h: Change class to typename in every template.
...
2015-07-29 Ville Voutilainen <ville.voutilainen@gmail.com>
* include/bits/range_access.h: Change class to typename in every
template.
(size, empty, data): New functions from N4280.
* testsuite/24_iterators/container_access.cc: New.
From-SVN: r226348
2015-07-29 13:41:32 +01:00
1fa9ba224e
re PR libstdc++/60970 (Support std::hash with enum types (LWG 2148))
...
2015-07-29 Ville Voutilainen <ville.voutilainen@gmail.com>
PR libstdc++/60970
* include/bits/functional_hash.h (__hash_enum): New.
(hash): Derive from __hash_enum.
* testsuite/20_util/hash/60970.cc: New.
From-SVN: r226347
2015-07-29 13:41:23 +01:00
f9ce3c1639
re PR libstdc++/67015 ("^[a-z0-9][a-z0-9-]*$", std::regex::extended is miscompiled)
...
PR libstdc++/67015
* include/bits/regex_compiler.h (_Compiler<>::_M_expression_term,
_BracketMatcher<>::_M_add_collating_element): Change signature
to make checking the and of bracket expression easier.
* include/bits/regex_compiler.tcc (_Compiler<>::_M_expression_term):
Treat '-' as a valid literal if it's at the end of bracket expression.
* testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
New testcases.
From-SVN: r226336
2015-07-29 03:45:35 +00:00
fa0ed2b062
* include/bits/atomic_futex.h [_GLIBCXX_HAVE_LINUX_FUTEX]
...
(_M_load_and_test_until): Whitespace.
(_M_load_and_test): Value-initialize the unused durations.
(_M_load_when_equal): Add missing return value.
From-SVN: r226174
2015-07-24 17:30:04 +01:00
74b7ec8c45
libstdc++-v3/fragment.am (AM_CPPFLAGS): Add CPPFLAGS
...
2015-07-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
* fragment.am (AM_CPPFLAGS): Add CPPFLAGS.
* Makefile.in: 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: r226138
2015-07-24 07:05:19 +00:00
8161e0c343
functional_hash.h: Add specializations for __intN types.
...
* include/bits/functional_hash.h: Add specializations for __intN
types.
* include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp (__gnu_pbds):
Guard against values that might exceed size_t's precision.
From-SVN: r226117
2015-07-23 13:57:34 -04:00
3a353ff584
* include/bits/c++config: Fix abi_tag in special modes.
...
From-SVN: r226022
2015-07-20 18:39:54 -04:00
5bc1c07c4a
stl_algobase.h (__miter_base): Move...
...
2015-07-16 François Dumont <fdumont@gcc.gnu.org>
* include/bits/stl_algobase.h (__miter_base): Move...
* include/bits/cpp_type_traits.h: ...here.
* include/debug/functions.h (__foreign_iterator_aux): Use latter.
* testsuite/23_containers/vector/debug/insert7_neg.cc: New.
From-SVN: r225902
2015-07-16 19:17:26 +00:00
c5d9ec5670
c++config (_GLIBCXX_NOEXCEPT_IF): Define.
...
* include/bits/c++config (_GLIBCXX_NOEXCEPT_IF): Define.
* include/bits/forward_list.h (forward_list::swap): Make noexcept
unconditional.
* include/bits/hashtable.h (_Hashtable::swap): Do not use
_S_nothrow_swap().
* include/bits/stl_bvector.h (vector<bool>::swap): Make noexcept
unconditional.
* include/bits/stl_deque.h (deque::swap): Likewise.
(swap(deque&, deque&)): Use _GLIBCXX_NOEXCEPT_IF.
* include/bits/stl_list.h (list::swap): Make noexcept unconditional.
(swap(list&, list&)): Use _GLIBCXX_NOEXCEPT_IF.
* include/bits/stl_map.h (map::swap, swap(map&, map&)): Use
_GLIBCXX_NOEXCEPT_IF, do not depend on _S_nothrow_swap.
* include/bits/stl_multimap.h (multimap::swap,
swap(multimap&, multimap&)): Likewise.
* include/bits/stl_multiset.h (multiset::swap,
swap(multiset&, multiset&)): Likewise.
* include/bits/stl_set.h (set::swap, swap(set&, set&)): Likewise.
* include/bits/stl_tree.h (_Rb_tree::swap,
swap(_Rb_tree&, _Rb_tree&)): Likewise.
* include/bits/stl_vector.h (vector::swap): Make noexcept
unconditional.
(swap(vector&, vector&)): Use _GLIBCXX_NOEXCEPT_IF.
* include/debug/deque (deque::swap, swap): Likewise.
* include/debug/forward_list (swap): Add noexcept.
* include/debug/list (list::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
* include/debug/map.h (map::swap, swap): Likewise.
* include/debug/multimap.h (multimap::swap, swap): Likewise.
* include/debug/multiset.h (multiset::Swap, swap): Likewise.
* include/debug/set.h (set::swap, swap): Likewise.
* include/debug/unordered_map (unordered_map::swap,
unordered_multimap::swap, swap): Likewise.
* include/debug/unordered_set (unordered_set::swap,
unordered_multiset::swap, swap): Likewise.
* include/debug/vector (vector::swap, swap): Likewise.
* include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()):
Remove.
* include/profile/deque (deque::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
* include/profile/forward_list (swap): Add noexcept.
* include/profile/list (list::swap, swap) : Use _GLIBCXX_NOEXCEPT_IF.
* include/profile/map.h (map::swap, swap): Likewise.
* include/profile/multimap.h (multimap::swap, swap): Likewise.
* include/profile/multiset.h (multiset::swap, swap): Likewise.
* include/profile/set.h (set::swap, swap): Likewise.
* include/profile/unordered_map (swap): Likewise.
* include/profile/unordered_set (swap): Likewise.
* include/profile/vector (vector::swap, swap): Likewise. Remove
overloads for swapping rvalues.
* testsuite/23_containers/deque/allocator/noexcept.cc: Update tests
for noexcept on swap.
* testsuite/23_containers/forward_list/allocator/noexcept.cc:
Likewise.
* testsuite/23_containers/list/allocator/noexcept.cc: Likewise.
* testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
* testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
* testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
* testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
* testsuite/23_containers/unordered_map/allocator/noexcept.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
Likewise.
* testsuite/23_containers/unordered_set/allocator/noexcept.cc:
Likewise.
* testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
* testsuite/23_containers/vector/bool/allocator/noexcept.cc: Likewise.
* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
number.
From-SVN: r225744
2015-07-13 18:15:48 +01:00
291e91daa7
hashtable.h (_Hashtable<>::__rehash_policy): Do not rehash container.
...
2015-07-05 François Dumont <fdumont@gcc.gnu.org>
* include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Do not
rehash container.
* testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
Adapt.
From-SVN: r225436
2015-07-05 21:16:07 +00:00
e37e6813d5
Implement std::experimental::fundamentals_v2::propagate_const.
...
2015-07-03 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement std::experimental::fundamentals_v2::propagate_const.
* include/Makefile.am: Add propagate_const.
* include/Makefile.in: Regenerate.
* include/experimental/propagate_const: New.
* testsuite/experimental/propagate_const/assignment/copy.cc: Likewise.
* testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
* testsuite/experimental/propagate_const/assignment/move_neg.cc:
Likewise.
* testsuite/experimental/propagate_const/cons/copy.cc: Likewise.
* testsuite/experimental/propagate_const/cons/default.cc: Likewise.
* testsuite/experimental/propagate_const/cons/move.cc: Likewise.
* testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
* testsuite/experimental/propagate_const/hash/1.cc: Likewise.
* testsuite/experimental/propagate_const/observers/1.cc: Likewise.
* testsuite/experimental/propagate_const/relops/1.cc: Likewise.
* testsuite/experimental/propagate_const/requirements1.cc: Likewise.
* testsuite/experimental/propagate_const/requirements2.cc: Likewise.
* testsuite/experimental/propagate_const/requirements3.cc: Likewise.
* testsuite/experimental/propagate_const/requirements4.cc: Likewise.
* testsuite/experimental/propagate_const/requirements5.cc: Likewise.
* testsuite/experimental/propagate_const/swap/1.cc: Likewise.
* testsuite/experimental/propagate_const/typedefs.cc: Likewise.
From-SVN: r225379
2015-07-03 15:08:37 +01:00
7946683835
alloc_traits.h (__alloctr_rebind): Remove.
...
* include/bits/alloc_traits.h (__alloctr_rebind): Remove.
(__allocator_traits_base): New base class.
(__alloc_rebind): Reimplement in terms of detection idiom.
(allocator_traits): Derive from __allocator_traits_base. Reimplement
nested types in terms of detection idiom. Simplify SFINAE constraints
on overloaded static member functions.
* include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead
of __alloctr_rebind.
* testsuite/20_util/scoped_allocator/propagation.cc: Define rebind.
* testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
dg-error line number.
From-SVN: r225244
2015-07-01 13:24:09 +01:00
4f44c5556f
ptr_traits.h (__ptrtr_elt_type, [...]): Remove
...
* include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
__ptrtr_rebind, __ptrtr_not_void): Remove
(__get_first_arg, __replace_first_arg, __make_not_void): Define new
transformations.
(__detected_or_): New detection trait.
(pointer_traits): Use new traits.
* testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
* testsuite/20_util/pointer_traits/requirements/
explicit_instantiation.cc: Use valid arguments to pointer_traits.
From-SVN: r225243
2015-07-01 13:24:03 +01:00
6af6bef4ac
Implement N4502, the C++ Detection Idiom.
...
* doc/xml/manual/status_cxx2017.xml: Update status table.
* include/experimental/type_traits (void_t, is_detected,
is_detected_v, detected_t, detected_or, detected_or_t,
is_detected_exact, is_detected_exact_v, is_detected_convertible,
is_detected_convertible_v): Define.
* include/std/type_traits (__detector, __detected_or, __detected_or_t,
__detected_or_t_): Define.
* testsuite/experimental/type_traits/detection.cc: New.
From-SVN: r225242
2015-07-01 13:23:54 +01:00
6f86467975
* include/bits/stl_pair.h: Replace class keyword with typename.
...
From-SVN: r225190
2015-06-30 14:35:36 +01:00
bf7818bfb0
Implement N4387, "Improving pair and tuple", and LWG 2367.
...
2015-06-30 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement N4387, "Improving pair and tuple", and LWG 2367.
* include/bits/stl_pair.h (_ConstructiblePair,
_ImplicitlyConvertiblePair, _MoveConstructiblePair,
_ImplicitlyMoveConvertiblePair): New.
(pair()): Constrain it.
(pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&),
pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&),
pair(pair<_U1, _U2>&&)): Make conditionally explicit.
* include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New.
(tuple()): Constrain it.
(tuple(const _UElements&...), tuple(_UElements&&...),
tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&),
tuple(allocator_arg_t, const _Alloc&, const _UElements&...),
tuple(allocator_arg_t, const _Alloc&, _UElements&&...),
tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&),
tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&),
tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&),
tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&),
tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make
conditionally explicit.
* include/experimental/functional (__boyer_moore_array_base): Name
array type explicitly instead of using an empty braced-init-list.
* testsuite/20_util/pair/cons/explicit_construct.cc: New.
* testsuite/20_util/pair/piecewise.cc: Use piecewise_construct.
* testsuite/20_util/pair/requirements/dr2367.cc: New.
* testsuite/20_util/tuple/cons/explicit_construct.cc: New.
* testsuite/20_util/tuple/requirements/dr2367.cc: New.
From-SVN: r225189
2015-06-30 14:26:49 +01:00
24167c42e6
stl_iterator_base_types.h (_Iter_base): Limit definition to pre-C++11 mode.
...
2015-06-29 François Dumont <fdumont@gcc.gnu.org>
* include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition
to pre-C++11 mode.
* include/debug/functions.h
(__gnu_debug::__valid_range, __gnu_debug::__base): Move...
* include/debug/safe_iterator.h
(__gnu_debug::_Sequence_traits): New.
(__gnu_debug::__get_distance_from_begin): New.
(__gnu_debug::__get_distance_to_end): New.
(__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range
distance information. Add optional check_dereferenceable parameter,
default true.
(__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move
default definition...
(__gnu_debug::__get_distance): New overload for _Safe_iterator.
(__gnu_debug::__unsafe): Likewise.
* include/debug/helper_functions.h: ...here. New.
(__gnu_debug::__unsafe): New helper function to remove safe iterator
layer.
* include/debug/stl_iterator.h: New. Include latter.
* include/bits/stl_iterator.h: Include latter in debug mode.
* include/debug/stl_iterator.tcc: Adapt.
* include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add
overload for _Safe_local_iterator.
(__gnu_debug::__unsafe): Likewise.
* include/debug/safe_local_iterator.tcc: Adapt.
* include/debug/macros.h (__glibcxx_check_valid_range2): New.
(__glibcxx_check_insert_range): Add _Dist parameter.
(__glibcxx_check_insert_range_after): Likewise.
(__glibcxx_check_string, __glibcxx_check_string_len): Implement using
_GLIBCXX_DEBUG_PEDASSERT.
* include/debug/deque (deque<>::assign): Remove iterator debug layer
when possible.
(deque<>::insert): Likewise.
* include/debug/forward_list (__glibcxx_check_valid_fl_range): New.
(forward_list<>::splice_after): Use latter.
(forward_list<>::assign): Remove iterator debug layer when possible.
(forward_list<>::insert_after): Likewise.
(__gnu_debug::_Sequence_traits<>): Partial specialization.
* include/debug/list (list<>::assign): Remove iterator debug layer when
possible.
(list<>::insert): Likewise.
[__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI.
* include/debug/map.h (map<>::insert): Remove iterator debug layer when
possible.
* include/debug/multimap.h (multimap<>::insert): Likewise.
* include/debug/set.h (set<>::insert): Likewise.
* include/debug/multiset.h (multiset<>::insert): Likewise.
* include/debug/string (basic_string<>::append, basic_string<>::assign,
basic_string<>::insert, basic_string<>::replace): Likewise.
* include/debug/unordered_map
(unordered_map<>::insert, unordered_multimap<>::insert): Likewise.
* include/debug/unordered_set
(unordered_set<>::insert, unordered_multiset<>insert): Likewise.
* include/debug/vector
(vector<>::assign, vector<>::insert): Likewise.
* include/Makefile.am: Add new debug headers.
* include/Makefile.in: Regenerate.
From-SVN: r225143
2015-06-29 20:17:56 +00:00
a2b5fdcbdb
Implement N4258 (Cleaning-up noexcept in the Library rev 3)
...
* doc/xml/manual/intro.xml: Document LWG 2108 status.
* include/bits/alloc_traits.h (allocator_traits::is_always_equal):
Define.
* include/bits/allocator.h (allocator::is_always_equal): Likewise.
* include/bits/forward_list.h
(forward_list::operator=(forward_list&&)): Use __bool_constant.
(forward_list::swap(forward_list&)): Add noexcept.
* include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)):
Likewise.
(_Hashtable::swap(_Hashtable&)): Likewise.
* include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)):
Use _Alloc_traits::is_always_equal.
(deque::operator=(deque&&)): Likewise.
(deque::_M_move_assign1(deque&&, false_type)): Add comment and use
__bool_constant.
(swap(deque&, deque&)): Add noexcept.
* include/bits/stl_list.h (list::operator=(list&&)): Use
__bool_constant.
(swap(list&, list&)): Add noexcept.
* include/bits/stl_map.h (map::swap(map&)): Include _Compare in
noexcept.
(swap(map&, map&)): Add noexcept.
* include/bits/stl_multimap.h (multimap::swap(multimap&)): Include
_Compare in noexcept.
(swap(multimap&, multimap&)): Add noexcept.
* include/bits/stl_multiset.h (multiset::swap(multiset&)): Include
_Compare in noexcept.
(swap(multiset&, multiset&)): Add noexcept.
* include/bits/stl_set.h (set::swap(set&)): Include _Compare in
noexcept.
(swap(set&, set&)): Add noexcept.
* include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include
_Compare in noexcept.
(_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use
is_always_equal.
* include/bits/stl_vector.h (vector::operator=(vector&&)): Use
__bool_constant.
(swap(vector&, vector&)): Add noexcept.
* include/bits/unordered_map.h (swap(unordered_map&, unordered_map&),
swap(unordered_multimap& unordered_multimap&)): Add noexcept.
* include/bits/unordered_set.h (swap(unordered_set&, unordered_set&),
swap(unordered_multiset& unordered_multiset&)): Add noexcept.
* include/ext/alloc_traits.h (__allocator_always_compares_equal):
Remove.
(__alloc_traits::_S_always_equal()): Use is_always_equal instead of
__allocator_always_compares_equal.
* include/ext/array_allocator.h (array_allocator::is_always_equal):
Define.
* include/std/scoped_allocator (__any_of, __propagate_on_copy,
__propagate_on_move, __propagate_on_swap): Remove.
(scoped_allocator_adaptor::propagate_on_container_copy_assignment,
scoped_allocator_adaptor::propagate_on_container_move_assignment,
scoped_allocator_adaptor::propagate_on_container_swap): Define with
__and_ instead of __any_of.
(scoped_allocator_adaptor::is_always_equal): Define.
* testsuite/20_util/allocator_traits/members/is_always_equal.cc: New.
* testsuite/20_util/scoped_allocator/propagation.cc: Make traits
derive from true_type or false_type.
* testsuite/23_containers/deque/allocator/move_assign-2.cc: Add
is_always_equal member and remove the trait specialization.
* testsuite/23_containers/vector/52591.cc: Likewise.
* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* 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: r225081
2015-06-26 21:10:24 +01:00
504a5fe6fd
stl_bvector.h (vector<bool>::vector()): Add noexcept.
...
* include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept.
* include/bits/stl_map.h (map::map()): Likewise.
* include/bits/stl_multimap.h (multimap::multimap()): Likewise.
* include/bits/stl_multiset.h (multiset::multiset()): Likewise.
* include/bits/stl_set.h (set::set()): Likewise.
From-SVN: r225024
2015-06-26 18:26:38 +01:00
67b0404e12
* include/bits/locale_conv.h (__do_str_codecvt): Set __count.
...
From-SVN: r224985
2015-06-25 19:23:41 +01:00
e25d2617ac
basic_string.h (basic_string<>::front()): Add !empty debug check.
...
2015-06-24 François Dumont <fdumont@gcc.gnu.org>
* include/bits/basic_string.h (basic_string<>::front()): Add !empty
debug check.
(basic_string<>::back()): Likewise.
(basic_string<>::pop_back()): Likewise.
From-SVN: r224919
2015-06-24 20:12:05 +00:00
7d17de7f73
array: Include <array>.
...
2015-06-23 François Dumont <fdumont@gcc.gnu.org>
* include/debug/array: Include <array>. Add version namespace when
specializing tuple interface to array. Add specialization for
__is_tuple_like_impl.
* include/profile/array: Likewise.
* include/std/array: Include <utility>. Add specialization for
__is_tuple_like_impl.
* include/std/tuple
(__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move...
* include/std/utility: ... here. Include <type_traits>.
* testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
dg-error line number.
* testsuite/23_containers/array/tuple_interface/
tuple_element_debug_neg.cc: Likewise.
From-SVN: r224857
2015-06-23 19:51:02 +00:00
e51d877098
list (__gnu_debug::list): Use allocator-aware _Safe_container base.
...
* include/debug/list (__gnu_debug::list): Use allocator-aware
_Safe_container base.
* include/debug/string (__gnu_debug::basic_string): Use
allocator-aware _Safe_container base for cxx11 ABI.
From-SVN: r224738
2015-06-22 16:09:27 +01:00
9eb659e003
locale_conv.h (__do_str_codecvt): Handle empty range.
...
* include/bits/locale_conv.h (__do_str_codecvt): Handle empty range.
(wstring_convert): Move into __cxx11 namespace.
(wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception
message.
From-SVN: r224737
2015-06-22 16:09:22 +01:00
4db6c2f585
re PR libstdc++/64657 (Support iterators with overloaded operator-comma)
...
PR libstdc++/64657
* include/bits/stl_uninitialized.h
(__uninitialized_copy::__uninit_copy): Cast expression to void.
From-SVN: r224736
2015-06-22 16:09:14 +01:00
cc7f3d0eee
C++11 allocator support for std::list.
...
PR libstdc++/55409
* include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
(list::list(const list&)): Use allocator propagation trait. Use
_M_assign_dispatch to copy elements.
* include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
(_List_node::_M_valptr()): Add accessor for stored value.
(_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
(_List_base, list): Use allocator traits.
(_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
(_List_base::_M_move_nodes): New function.
(_List_base(_List_base&&)): Use _M_move_nodes.
(_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
(list::_M_create_node, list::_M_erase, list::max_size): Use allocator
traits.
(list(size_type)): Add allocator parameter.
(list(const list&)): Use allocator propagation trait.
(list(const list&, const allocator_type&)): New constructor.
(list(list&&, const allocator_type&)): Likewise.
(list::operator=(list&&), list::swap(list&)): Use allocator
propagation traits.
(list::_M_move_assign): New functions.
* include/debug/list: Add allocator-extended constructors.
* include/profile/list: Likewise.
* python/libstdcxx/v6/printers.py (get_value_from_list_node): New
function to get value from _List_node.
(StdListPrinter): Use get_value_from_list_node.
* testsuite/23_containers/list/allocator/copy.cc: New.
* testsuite/23_containers/list/allocator/copy_assign.cc: New.
* testsuite/23_containers/list/allocator/minimal.cc: New.
* testsuite/23_containers/list/allocator/move.cc: New.
* testsuite/23_containers/list/allocator/move_assign.cc: New.
* testsuite/23_containers/list/allocator/noexcept.cc: New.
* testsuite/23_containers/list/allocator/swap.cc: New.
* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
Adjust dg-prune-output line number.
* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
Likewise.
From-SVN: r224580
2015-06-17 21:36:42 +01:00
21bdef94b1
forward_list.h (_Fwd_list_base(const _Node_alloc_type&)): Change parameter to rvalue-reference.
...
* include/bits/forward_list.h
(_Fwd_list_base(const _Node_alloc_type&)): Change parameter to
rvalue-reference.
(_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise.
(forward_list(const _Alloc&)): Split default constructor out to
separate function.
(forward_list(forward_list&&, const _Alloc&)): Move elements if base
class didn't do so.
(forward_list::_M_move_assign(forward_list&&, true_type)): Replace
swap call with two assignments.
* include/bits/forward_list.tcc
(_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't
move elements when allocators are not equal.
* include/debug/forward_list (forward_list(const allocator_type&)):
Split default constructor out to separate function.
* include/profile/forward_list (forward_list(const _Alloc&)):
Likewise.
From-SVN: r224566
2015-06-17 18:45:45 +01:00
9649e5b62e
forward_list.h (forward_list::_M_get_Node_allocator): Remove unnecessary uses of operator& and static_cast.
...
* include/bits/forward_list.h (forward_list::_M_get_Node_allocator):
Remove unnecessary uses of operator& and static_cast.
* include/bits/forward_list.tcc
(forward_list::operator=(const forward_list&)): Use __addressof
instead of operator&.
(forward_list::remove(const _Tp&), forward_list::remove(_Pred)):
Remove invalid static_casts.
* include/debug/forward_list: Use __addressof instead of operator&.
* testsuite/23_containers/forward_list/modifiers/addressof.cc: New.
From-SVN: r224553
2015-06-17 12:33:31 +01:00
c92334d4c5
alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use __is_nothrow_swappable.
...
* include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use
__is_nothrow_swappable.
From-SVN: r224552
2015-06-17 11:51:46 +01:00
91b142ffc3
* include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
...
From-SVN: r224540
2015-06-16 23:33:06 +01:00
200fcd3398
list.tcc (list::operator=(const list&), [...]): Use __addressof instead of operator&.
...
* include/bits/list.tcc (list::operator=(const list&), list::merge):
Use __addressof instead of operator&.
(list::sort): Use array-to-pointer decay instead of operator&.
* include/bits/stl_list.h (list::splice): Use __addressof instead of
operator&.
* include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter):
Likewise.
* include/debug/functions.h (__check_singular): Likewise.
* include/debug/list (list::splice, list::merge): Likewise.
* testsuite/23_containers/list/modifiers/addressof.cc: New.
From-SVN: r224539
2015-06-16 22:04:53 +01:00
7388ee9e9b
* include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.
...
From-SVN: r224425
2015-06-12 13:27:06 +01:00
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
7672ab25db
tuple (__is_tuple_like_impl): Disambiguate array in debug and profile modes.
...
* include/std/tuple (__is_tuple_like_impl): Disambiguate array in
debug and profile modes.
* testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests
for swap in C++11 and later.
From-SVN: r224397
2015-06-12 00:22:19 +01:00
c00f4f5fb3
re PR libstdc++/66441 (wstring_convert not working correctly)
...
PR libstdc++/66441
* testsuite/22_locale/conversions/string/66441.cc: New.
* include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space
in the output string for BOM and complete result.
From-SVN: r224222
2015-06-08 14:03:45 +01:00
d7b35f22be
stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to outer scope and rename to ...
...
2015-06-07 François Dumont <fdumont@gcc.gnu.org>
* include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to
outer scope and rename to ...
(std::__hash_is_transparent<>): ... this.
* include/debug/stl_map.h (map::find<>,
map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
member function templates to perform heterogeneous lookup.
* include/debug/stl_multimap.h (multimap::find<>,
multimap::lower_bound<>, multimap::upper_bound<>,
multimap::equal_range<>): Likewise.
* include/debug/stl_multiset.h (multiset::find<>,
multiset::lower_bound<>, multiset::upper_bound<>,
multiset::equal_range<>): Likewise.
* include/debug/stl_set.h (set::find<>,
set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
* include/profile/stl_map.h (map::find<>, map::count<>,
map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise.
* include/profile/stl_multimap.h (multimap::find<>, multimap::count<>,
multimap::lower_bound<>, multimap::upper_bound<>,
multimap::equal_range<>): Likewise.
* include/profile/stl_multiset.h (multiset::find<>, multiset::count<>,
multiset::lower_bound<>, multiset::upper_bound<>,
multiset::equal_range<>): Likewise.
* include/profile/stl_set.h (set::find<>, set::count<>,
set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
* testsuite/23_containers/map/operations/1.cc: Check const variants.
* testsuite/23_containers/multimap/operations/1.cc: Likewise.
* testsuite/23_containers/multiset/operations/1.cc: Likewise.
* testsuite/23_containers/set/operations/1.cc: Likewise.
From-SVN: r224200
2015-06-07 20:45:57 +00:00
46ba128114
status_cxx2017.xml: Update status tables.
...
* doc/xml/manual/status_cxx2017.xml: Update status tables.
* doc/html/manual/*: Regenerate.
* include/std/type_traits (bool_constant): Define.
* testsuite/20_util/bool_constant/requirements.cc: New.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Likewise.
From-SVN: r224160
2015-06-05 18:17:53 +01:00
712266515f
shared_mutex (__shared_mutex_pthread, [...]): New helper types implementing the shared mutex requirements.
...
* include/std/shared_mutex (__shared_mutex_pthread,
__shared_mutex_cv): New helper types implementing the shared mutex
requirements.
(shared_mutex): New type for C++17.
(shared_timed_mutex): Derive from one of the new helper types.
* testsuite/30_threads/shared_mutex/cons/1.cc: New.
* testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
* testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
* testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
New.
* testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
* testsuite/30_threads/shared_mutex/try_lock/2.cc: New.
From-SVN: r224158
2015-06-05 17:31:05 +01:00
ddb63209a8
Add __is_nothrow_swappable and take it into use.
...
2015-06-04 Ville Voutilainen <ville.voutilainen@gmail.com>
Add __is_nothrow_swappable and take it into use.
* include/bits/algorithmfwd.h (swap): Only declare for C++98 mode.
* include/bits/move.h (swap): Add constraints in C++11 and later.
* include/bits/stl_pair.h (swap): Use __is_nothrow_swappable
for the free swap function for pair.
* include/bits/stl_queue.h (swap): Use __is_nothrow_swappable
for the free swap functions for queue and priority_queue.
* include/bits/stl_stack.h (swap): Use __is_nothrow_swappable
for the free swap function for stack.
* include/debug/array (swap): Use __is_nothrow_swappable
for the free swap function for array.
* include/profile/array (swap): Likewise.
* include/std/array (swap): Likewise.
* include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable.
* include/std/type_traits (__is_swappable_impl::__is_swappable,
__is_nothrow_swappable_impl, __is_nothrow_swappable): New.
* testsuite/20_util/is_nothrow_swappable/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
New.
* testsuite/20_util/is_nothrow_swappable/value.cc: New.
From-SVN: r224153
2015-06-05 15:44:26 +01:00
5d946f4228
re PR libstdc++/66354 ([UBSAN] stl_algobase.h:708:7: runtime error: null pointer passed as argument)
...
PR libstdc++/66354
* include/bits/stl_algobase.h (__fill_a): Check length before calling
memset.
From-SVN: r223906
2015-05-31 23:42:17 +01:00
12fc64ac3a
stl_algobase.h (__equal<true>::equal): Check length instead of checking for null pointers.
...
* include/bits/stl_algobase.h (__equal<true>::equal): Check length
instead of checking for null pointers.
(__lexicographical_compare<true>::__lc): Only check shorter length.
From-SVN: r223886
2015-05-30 12:44:02 +01:00
adad2a7d90
2015-05-29 François Dumont fdumont@gcc.gnu.org>
...
* include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT,
_GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition...
* include/debug/assertions.h: ...here, new.
* include/debug/formatter.h
(_Error_formatter::_Is_iterator_value_type): New.
(_Error_formatter::_Is_instance): New.
(_Error_formatter::_Parameter): Make public and not friend anymore.
(_Error_formatter::_Parameter::__instance): New _M_kind enum entry.
(_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum
entry.
(_Error_formatter::_Parameter::_Type): New.
(_Error_formatter::_Parameter::_Instance): New, inherit from
latter.
(union _Error_formatter::_Parameter::_M_variant): Reorganize.
(_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all
overloads take iterator through a const reference.
(_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)):
New.
(_Parameter(const _Type&, const char*, _Is_instance)): New.
(_Error_formatter::_M_print_type): Delete.
(_Error_formatter::_M_iterator_value_type): New.
(_Error_formatter::_M_instance): New.
* include/Makefile.am: Add new above debug file.
* include/Makefile.in: Regenerate.
* include/debug/functions.h
(__check_dereferenceable(const _Safe_iterator<>&),
__valid_range(const _Safe_iterator<>&),
__is_safe_random_iterator<_Safe_iterator<>>): Move...
* include/debug/safe_iterator.h: ... here.
Replace debug.h include with assertions.h.
(__check_singular_aux): Move...
* include/debug/safe_base.h: ... here.
* include/debug/functions.h
(__check_dereferenceable(const _Safe_local_iterator<>&),
__valid_range(const _Safe_local_iterator<>&): Move...
* include/debug/safe_local_iterator.h: ...here.
* include/debug/safe_sequence.h: Replace debug.h with assertions.h.
Remove _Safe_iterator declaration.
* include/debug/safe_unordered_container.h: Replace debug.h with
assertions.h.
* include/debug/array: Replace safe_sequence.h include with
formatter.h and macros.h.
* include/debug/deque: Include functions.tcc.
* include/debug/forward_list: Likewise.
* include/debug/list: Likewise.
* include/debug/string: Likewise.
* include/debug/vector: Likewise.
* include/bits/unique_ptr.h: Replace debug.h include with new
assertions.h.
* include/bits/stl_iterator_base_funcs.h: Likewise.
* testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/array/tuple_interface/
tuple_element_debug_neg.cc: Likewise.
* src/c++11/debug.cc: Adapt.
From-SVN: r223877
2015-05-29 21:29:07 +00:00
75eb64433e
future (__async_result_of): New alias template.
...
* include/std/future (__async_result_of): New alias template.
(async): Use __async_result_of to pass decayed types to result_of.
* testsuite/30_threads/async/lwg2021.cc: New.
* doc/xml/manual/intro.xml: Document LWG 2021 status.
From-SVN: r223866
2015-05-29 14:44:52 +01:00
6759eddee4
re PR libstdc++/66327 (-fsanitize=nonnull-attribute errors in stl_algobase.h)
...
PR libstdc++/66327
* include/bits/stl_algobase.h (__equal<true>::equal): Do not call
memcmp with null pointers.
(__lexicographical_compare<true>::__lc): Do not call memcmp for empty
ranges.
From-SVN: r223865
2015-05-29 14:28:54 +01:00
ac3efa775f
re PR libstdc++/65352 (array<T,0>::begin()/end() etc. forms a null reference and breaks on clang+ubsan)
...
PR libstdc++/65352
* include/profile/array (array::data): Use _S_ptr.
* include/debug/array (array::data): Likewise.
From-SVN: r223838
2015-05-28 17:00:09 +01:00
6a344b953a
re PR libstdc++/65352 (array<T,0>::begin()/end() etc. forms a null reference and breaks on clang+ubsan)
...
PR libstdc++/65352
* include/std/array (__array_traits::_S_ptr): New function.
(array::data): Use _S_ptr to avoid creating invalid reference.
* 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: r223806
2015-05-28 12:53:35 +01:00
151fbaac5c
stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr instead of downcasting.
...
* include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
instead of downcasting.
(_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
(_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
(_Rb_tree::_S_iter): Remove.
(_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
(_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
instead of _S_lower_bound_tr
(_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
(_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
instead of calling _S_lower_bound_tr.
(_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
(_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
instead of calling _S_upper_bound_tr.
(_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
(_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
(_Rb_tree::equal_range): Use _Base_ptr for end pointer.
(_Rb_tree::_M_get_insert_unique_pos): Likewise.
(_Rb_tree::_M_get_insert_equal_pos): Likewise.
(_Rb_tree::_M_insert_equal_lower_node): Likewise.
(_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
_Rb_tree::_M_emplace_hint_unique): Remove static_cast.
From-SVN: r223746
2015-05-27 12:18:44 +01:00
2097b5b029
re PR libstdc++/66017 (Undefined behaviour in std::set<long long>)
...
PR libstdc++/66017
* include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
(_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
from _Base_ptr.
(_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
(_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
* include/ext/aligned_buffer.h (__aligned_membuf): New type using
alignment of _Tp as a member subobject, not as a complete object.
* python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
_Link_type manually as it might not be in the debug info.
From-SVN: r223745
2015-05-27 12:18:37 +01:00
4a72a6ddd2
locale_conv.h: Fix copyright years.
...
* include/bits/locale_conv.h: Fix copyright years.
* include/bits/quoted_string.h: Likewise.
* src/filesystem/Makefile.am: Likewise.
* testsuite/22_locale/conversions/buffer/1.cc: Likewise.
* testsuite/22_locale/conversions/buffer/requirements/typedefs.cc:
Likewise.
* testsuite/22_locale/conversions/string/1.cc: Likewise.
* testsuite/22_locale/conversions/string/2.cc: Likewise.
* testsuite/22_locale/conversions/string/3.cc: Likewise.
* testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
Likewise.
* testsuite/22_locale/conversions/string/requirements/typedefs.cc:
Likewise.
* testsuite/util/testsuite_fs.h: Likewise.
From-SVN: r223676
2015-05-26 10:52:25 +01:00
e2897e23a7
2015-05-23 François Dumont fdumont@gcc.gnu.org>
...
PR libstdc++/64657
* include/debug/functions.h (__check_sorted_aux): Cast expression to
void.
From-SVN: r223605
2015-05-23 11:17:38 +00:00
fa5cc2db54
formatter.h (_GLIBCXX_TYPEID): New macro to simplify usage of typeid.
...
2015-05-20 François Dumont <fdumont@gcc.gnu.org>
* include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
usage of typeid.
(_Error_formatter::_M_print_type): New.
* src/c++11/debug.cc
(_Error_formatter::_Parameter::_M_print_field): Use latter.
(_Error_formatter::_M_print_type): Implement latter using
__cxaabiv1::__cxa_demangle to print demangled type name.
From-SVN: r223455
2015-05-20 19:44:25 +00:00
fd2ef11714
2015-05-20 François Dumont <fdumont@gcc.gnu.org>
...
* include/bits/cpp_type_traits.h
(std::move_iterator): Delete declaration.
(std::__is_move_iterator<move_iterator>): Move partial specialization...
* include/bits/stl_iterator.h: ... here.
(std::__miter_base): Overloads for std::reverse_iterator and
std::move_iterator.
* include/bits/stl_algobase.h (std::__miter_base): Provide default
implementation.
From-SVN: r223453
2015-05-20 19:02:22 +00:00
793cac74e9
re PR libstdc++/66078 (20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11)
...
PR libstdc++/66078
* include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
overload for pointers.
* testsuite/20_util/specialized_algorithms/uninitialized_copy/
808590.cc: Add -std=gnu++03 switch.
* testsuite/20_util/specialized_algorithms/uninitialized_copy/
808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
* testsuite/23_containers/vector/modifiers/push_back/
strong_guarantee.cc: New.
From-SVN: r223449
2015-05-20 18:11:03 +01:00
8e72571637
stl_list.h (_M_resize_pos(size_type&)): Declare.
...
* include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
(operator==(const list&, const list&)): If size() is O(1) compare
sizes before comparing each element.
* include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
(list::resize): Use _M_resize_pos.
From-SVN: r223416
2015-05-19 23:24:50 +01:00
e55b80f5f4
unordered_map.h (unordered_map, [...]): Add missing constructors.
...
2015-05-17 François Dumont <fdumont@gcc.gnu.org>
* include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
missing constructors.
* include/bits/unordered_set.h (unordered_set, unordered_multiset):
Likewise.
* include/debug/unordered_map (unordered_map, unordered_multimap): Add
missing constructors.
* include/debug/unordered_set (unordered_set, unordered_multiset):
Likewise.
* include/profile/unordered_map (unordered_map, unordered_multimap): Add
missing constructors.
* include/profile/unordered_set (unordered_set, unordered_multiset):
Likewise.
* testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
invocations.
* testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
* testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
* testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
From-SVN: r223273
2015-05-17 20:14:53 +00:00
ddbd742bf8
re PR libstdc++/66055 (hash containers missing required reserving constructors)
...
2015-05-14 Nathan Myers <ncm@cantrip.org>
Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/66055
* include/std/unordered_map (unordered_map, unordered_multimap): Add
missing constructors.
* include/std/unordered_set (unordered_set, unordered_multiset):
Likewise.
* testsuite/23_containers/unordered_map/cons/66055.cc: New.
* testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
* testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
* testsuite/23_containers/unordered_set/cons/66055.cc: New.
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r223198
2015-05-14 14:47:19 +01:00
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
49d50b6b8f
stl_raw_storage_iter.h (raw_storage_iterator::base()): Define (LWG 2454).
...
* include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
Define (LWG 2454).
* testsuite/20_util/raw_storage_iterator/base.cc: New.
From-SVN: r223162
2015-05-13 14:54:46 +01:00
e6508eaf69
future (packaged_task(allocator_arg_t, const A&, F&&): Remove explicit (LWG 2407).
...
* include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
Remove explicit (LWG 2407).
From-SVN: r223161
2015-05-13 14:54:40 +01:00
bcb896abe8
basic_string.h (basic_string::basic_string()): Make noexcept conditional on allocator (LWG 2455).
...
* include/bits/basic_string.h (basic_string::basic_string()): Make
noexcept conditional on allocator (LWG 2455).
From-SVN: r223160
2015-05-13 14:32:36 +01:00
d0cad9fef0
* include/std/complex (polar): Check for negative rho (LWG 2459).
...
From-SVN: r223159
2015-05-13 14:32:31 +01:00
ac68f97cfe
tuple (apply): Handle pointers to member (LWG 2418).
...
* include/experimental/tuple (apply): Handle pointers to member (LWG
2418).
* include/std/functional (_Mem_fn_base): Make constructors constexpr.
(_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
* testsuite/experimental/tuple/apply.cc: Test pointer to member.
From-SVN: r223158
2015-05-13 14:12:48 +01:00
9933eb862e
* include/bits/random.h (seed_seq): More noexcept (LWG 2440).
...
From-SVN: r223155
2015-05-13 13:21:52 +01:00
32e6a60e3a
alloc_traits.h (_S_max_size): Implement LWG 2466.
...
* include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
* testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
* testsuite/23_containers/forward_list/allocator/minimal.cc:
Likewise.
* testsuite/23_containers/map/allocator/minimal.cc: Likewise.
* testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
* testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
* testsuite/23_containers/set/allocator/minimal.cc: Likewise.
* testsuite/23_containers/unordered_map/allocator/minimal.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
Likewise.
* testsuite/23_containers/unordered_set/allocator/minimal.cc:
Likewise.
* testsuite/util/testsuite_allocator.h: Remove unused parameter.
From-SVN: r223154
2015-05-13 13:21:45 +01:00
6ef9367656
libstdc++: Bump to automake 1.11.6
...
2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
* doc/Makefile.in: Likewise.
* include/Makefile.in: Likewise.
* libsupc++/Makefile.in: Likewise.
* po/Makefile.in: Likewise.
* python/Makefile.in: Likewise.
* src/Makefile.in: Likewise.
* src/c++11/Makefile.in: Likewise.
* src/c++98/Makefile.in: Likewise.
* src/filesystem/Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.
From-SVN: r223125
2015-05-13 10:51:03 +00:00
f6341d8d09
re PR libstdc++/51617 ([C++0x] async(f) isn't.)
...
PR libstdc++/51617
* include/std/future (async): Change default policy to launch::async.
From-SVN: r222793
2015-05-05 02:56:47 +01:00
563777d7fc
any (any::_Storage): Fix alignment of buffer.
...
* include/experimental/any (any::_Storage): Fix alignment of buffer.
(any::_Internal): Check alignment of type.
* testsuite/experimental/any/cons/aligned.cc: New.
* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
From-SVN: r222729
2015-05-02 19:19:39 +01:00
b4f504de77
iterator (ostream_joiner): Simplify by using the injected-class-name and the ostream_type typedef.
...
* include/experimental/iterator (ostream_joiner): Simplify by using
the injected-class-name and the ostream_type typedef.
From-SVN: r222728
2015-05-02 19:03:20 +01:00
a623b6f011
iterator: New.
...
* include/experimental/iterator: New. Define ostream_joiner.
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* testsuite/experimental/iterator/make_ostream_joiner.cc: New.
* testsuite/experimental/iterator/ostream_joiner.cc: New.
* testsuite/experimental/iterator/requirements.cc: New.
* doc/xml/manual/status_cxx2017.xml: Update status.
* doc/html/manual/status.html: Regenerate.
From-SVN: r222727
2015-05-02 18:14:25 +01:00
6c0b8a537c
numeric: New.
...
* include/experimental/numeric: New. Define gcd and lcm.
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* testsuite/experimental/numeric/gcd.cc: New.
* testsuite/experimental/numeric/lcm.cc: New.
* doc/xml/manual/status_cxx2017.xml: Update status.
* doc/html/manual/status.html: Regenerate.
From-SVN: r222724
2015-05-02 16:18:36 +01:00
fe4b6acbff
Revert addition of feature macros from other headers per latest SD-6.
...
2015-05-02 Edward Smith-Rowland <3dw4rd@verizon.net>
Revert addition of feature macros from other headers per latest SD-6.
* include/experimental/deque: Remove feature-test macro.
* include/experimental/forward_list: Ditto.
* include/experimental/list: Ditto.
* include/experimental/map: Ditto.
* include/experimental/set: Ditto.
* include/experimental/string: Ditto.
* include/experimental/unordered_map: Ditto.
* include/experimental/unordered_set: Ditto.
From-SVN: r222722
2015-05-02 12:48:32 +00:00
9407c6fa53
any (any::_Storage): Make non-copyable.
...
* include/experimental/any (any::_Storage): Make non-copyable.
(any::any): Do not copy _Storage object.
(any::operator=): Implement more efficiently than swapping.
(any::swap): Use new _Op_xfer operation.
(any::_Op::_Op_xfer): New enumerator.
(_Manager_internal::_S_alloc): Remove unused function.
(_Manager_internal::_S_create, _Manager_external::_S_create): Use out
parameter instead of returning a _Storage object.
(_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
_Op_xfer operation for moving and swapping.
* testsuite/experimental/any/cons/nontrivial.cc: New.
* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
From-SVN: r222721
2015-05-02 13:38:44 +01:00
5b244a78dc
fs_path.h (filesystem_error::~filesystem_error): Declare.
...
* include/experimental/fs_path.h (filesystem_error::~filesystem_error):
Declare.
* src/filesystem/path.cc (filesystem_error::~filesystem_error):
Define.
From-SVN: r222720
2015-05-02 12:36:55 +01:00
cb2ef49e83
re PR libstdc++/65978 (missing constexpr on std::forward_as_tuple and std::tie (LWG issues 2275 and 2301))
...
PR libstdc++/65978
* include/std/tuple (forward_as_tuple, tie): Add constexpr.
* testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
and fix tests for forward_as_tuple and tie.
From-SVN: r222719
2015-05-02 12:20:03 +01:00
9c0717ed3f
deque: Add feature-test macro.
...
2015-05-02 Edward Smith-Rowland <3dw4rd@verizon.net>
* include/experimental/deque: Add feature-test macro.
* include/experimental/forward_list: Ditto.
* include/experimental/list: Ditto.
* include/experimental/map: Ditto.
* include/experimental/set: Ditto.
* include/experimental/string: Ditto.
* include/experimental/unordered_map: Ditto.
* include/experimental/unordered_set: Ditto.
From-SVN: r222713
2015-05-02 02:01:35 +00:00
b275f0cbe5
* include/experimental/memory: Correct feature-test macro.
...
From-SVN: r222708
2015-05-01 22:26:24 +01:00
64b07900f1
memory: Add feature-test macro.
...
* include/experimental/memory: Add feature-test macro.
* include/experimental/vector: Likewise.
* doc/xml/manual/status_cxx2017.xml: Update status.
* doc/html/manual/status.html: Regenerate.
From-SVN: r222707
2015-05-01 22:01:17 +01:00
261b7e8af2
Implement observer_ptr.
...
2015-05-01 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement observer_ptr.
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/experimental/memory: New.
* testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
* testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
* testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
* testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
* testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
* testsuite/experimental/memory/observer_ptr/requirements.cc: New.
* testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
* testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
From-SVN: r222706
2015-05-01 22:01:11 +01:00
bf53e6a9dd
acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h> is not available.
...
* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
is not available.
(GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
* configure: Regenerate.
* config.h.in: Regenerate.
* configure.ac: Check for utime.h
* include/experimental/fs_path.h (path::string<>)
[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
* src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
closedir, dirent, readdir_r): Replace dummy functions with #error.
(native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
* src/filesystem/ops.cc (do_stat, is_set): Make inline.
(last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
(permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
(space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
error_code.
From-SVN: r222703
2015-05-01 20:48:00 +01:00
a00d74c490
fs_path.h (path::_List): Use vector instead of list.
...
* include/experimental/fs_path.h (path::_List): Use vector instead of
list.
* python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
* src/filesystem/path.cc: Use std::prev instead of decrementing
rvalues. Fix whitespace.
* testsuite/experimental/filesystem/path/decompose/parent_path.cc:
Do not decrement iterators before begin.
From-SVN: r222702
2015-05-01 20:47:55 +01:00
d6e023f3a0
fs_dir.h: Fix use of non-reserved names.
...
* include/experimental/fs_dir.h: Fix use of non-reserved names.
* include/experimental/fs_ops.h: Likewise.
* include/experimental/fs_path.h: Likewise.
* testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
C++11 when checking for support.
From-SVN: r222695
2015-05-01 18:55:33 +01:00
e9cd006414
locale_classes.h (locale::facet): Delete copy operations in C++11 mode.
...
* include/bits/locale_classes.h (locale::facet): Delete copy
operations in C++11 mode.
From-SVN: r222694
2015-05-01 17:50:31 +01:00
ff0164b48b
* include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
...
From-SVN: r222686
2015-05-01 16:22:49 +01:00
ea365e01ef
Inline one-line erasure dispatch functions.
...
2015-05-01 Edward Smith-Rowland <3dw4rd@verizon.net>
Inline one-line erasure dispatch functions.
* include/experimental/forward_list (erase_if(), erase()): Inline.
* include/experimental/list (erase_if(), erase()): Inline.
* include/experimental/map (erase_if(*)): Inline.
* include/experimental/set (erase_if(*)): Inline.
* include/experimental/string (erase_if(), erase()): Inline.
* include/experimental/unordered_map (erase_if(*)): Inline.
* include/experimental/unordered_set (erase_if(*)): Inline.
From-SVN: r222684
2015-05-01 15:00:46 +00:00
6fc456c36b
memory (pointer_safety, [...]): Define.
...
* include/std/memory (pointer_safety, declare_reachable,
undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
get_pointer_safety): Define.
* testsuite/20_util/pointer_safety/1.cc: New.
From-SVN: r222674
2015-05-01 12:02:18 +01:00
0ca7ba9aa6
Implement N4100 File System TS
...
* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
(GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
* config.h.in: Regenerate.
* configure: Regenerate.
* configure.ac: Enable filesystem TS and check its dependencies.
* include/Makefile.am: Add new headers.
* include/Makefile.in: Regenerate.
* include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
__str_codecvt_out): Move code conversion logic from wstring_convert
into new global functions.
(wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
functions.
(wstring_convert::_M_conv): Remove.
* include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
* include/experimental/filesystem: New.
* include/experimental/fs_dir.h: New.
* include/experimental/fs_fwd.h: New.
* include/experimental/fs_ops.h: New.
* include/experimental/fs_path.h: New.
* include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
* python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
* src/Makefile.am (SUBDIRS): Add filesystem.
* src/Makefile.in: Regenerate.
* src/filesystem/Makefile.am: New.
* src/filesystem/Makefile.in: New.
* src/filesystem/dir.cc: New.
* src/filesystem/ops.cc: New.
* src/filesystem/path.cc: New.
* testsuite/experimental/filesystem/operations/absolute.cc: New.
* testsuite/experimental/filesystem/operations/copy.cc: New.
* testsuite/experimental/filesystem/operations/current_path.cc: New.
* testsuite/experimental/filesystem/path/append/path.cc: New.
* testsuite/experimental/filesystem/path/assign/assign.cc: New.
* testsuite/experimental/filesystem/path/assign/copy.cc: New.
* testsuite/experimental/filesystem/path/compare/compare.cc: New.
* testsuite/experimental/filesystem/path/compare/path.cc: New.
* testsuite/experimental/filesystem/path/compare/strings.cc: New.
* testsuite/experimental/filesystem/path/concat/path.cc: New.
* testsuite/experimental/filesystem/path/concat/strings.cc: New.
* testsuite/experimental/filesystem/path/construct/copy.cc: New.
* testsuite/experimental/filesystem/path/construct/default.cc: New.
* testsuite/experimental/filesystem/path/construct/locale.cc: New.
* testsuite/experimental/filesystem/path/construct/range.cc: New.
* testsuite/experimental/filesystem/path/decompose/extension.cc: New.
* testsuite/experimental/filesystem/path/decompose/filename.cc: New.
* testsuite/experimental/filesystem/path/decompose/parent_path.cc:
New.
* testsuite/experimental/filesystem/path/decompose/relative_path.cc:
New.
* testsuite/experimental/filesystem/path/decompose/root_directory.cc:
New.
* testsuite/experimental/filesystem/path/decompose/root_name.cc:
New.
* testsuite/experimental/filesystem/path/decompose/root_path.cc:
New.
* testsuite/experimental/filesystem/path/decompose/stem.cc: New.
* testsuite/experimental/filesystem/path/generic/generic_string.cc:
New.
* testsuite/experimental/filesystem/path/itr/traversal.cc: New.
* testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
* testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
New.
* testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
New.
* testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
New.
* testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
New.
* testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
* testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
* testsuite/experimental/filesystem/path/query/empty.cc: New.
* testsuite/experimental/filesystem/path/query/has_extension.cc: New.
* testsuite/experimental/filesystem/path/query/has_filename.cc: New.
* testsuite/experimental/filesystem/path/query/has_parent_path.cc:
New.
* testsuite/experimental/filesystem/path/query/has_relative_path.cc:
New.
* testsuite/experimental/filesystem/path/query/has_root_directory.cc:
New.
* testsuite/experimental/filesystem/path/query/has_root_name.cc:
New.
* testsuite/experimental/filesystem/path/query/has_root_path.cc:
New.
* testsuite/experimental/filesystem/path/query/has_stem.cc: New.
* testsuite/experimental/filesystem/path/query/is_relative.cc: New.
* testsuite/util/testsuite_fs.h: New.
From-SVN: r222654
2015-04-30 20:11:52 +01:00
c0b12dad93
Add fundamentals TR container erasure.
...
2015-04-30 Edward Smith-Rowland <3dw4rd@verizon.net>
Add fundamentals TR container erasure.
* include/Makefile.am: Add new headers.
* include/Makefile.in: Add new headers.
* include/experimental/array: New.
* include/experimental/deque: New.
* include/experimental/erase_if.tcc: New.
* include/experimental/forward_list: New.
* include/experimental/list: New.
* include/experimental/map: New.
* include/experimental/set: New.
* include/experimental/string: New.
* include/experimental/unordered_map: New.
* include/experimental/unordered_set: New.
* include/experimental/vector: New.
* testsuite/experimental/deque/erasure.cc: New.
* testsuite/experimental/forward_list/erasure.cc: New.
* testsuite/experimental/list/erasure.cc: New.
* testsuite/experimental/map/erasure.cc: New.
* testsuite/experimental/set/erasure.cc: New.
* testsuite/experimental/string/erasure.cc: New.
* testsuite/experimental/unordered_map/erasure.cc: New.
* testsuite/experimental/unordered_set/erasure.cc: New.
* testsuite/experimental/vector/erasure.cc: New.
From-SVN: r222630
2015-04-30 14:43:19 +00:00
e1c444fef0
2015-04-30 François Dumont <fdumont@gcc.gnu.org>
...
* include/bits/cpp_type_traits.h
(__gnu_cxx::__is_normal_iterator): Delete.
* include/bits/stl_algobase.h (std::__niter_base): Adapt.
* include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
(std::__niter_base): Overloads for std::reverse_iterator,
__gnu_cxx::__normal_iterator and std::move_iterator.
From-SVN: r222617
2015-04-30 11:36:52 +00:00
2f132d1d2c
hashtable_policy.h (_Prime_rehash_policy::_S_n_primes): Delete.
...
2015-04-30 François Dumont <fdumont@gcc.gnu.org>
* include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
Delete.
* src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
Remove usage of latter and compute size of the prime numbers array
locally.
From-SVN: r222611
2015-04-30 07:13:37 +00:00
952bc7a64c
re PR libstdc++/65760 (invalid use of incomplete type with std::is_convertible<C, C>)
...
PR libstdc++/65760
* include/std/functional (__check_func_return_type): Use is_same to
avoid using _is_convertible on incomplete types.
* testsuite/20_util/function/65760.cc: New.
From-SVN: r222581
2015-04-29 17:07:47 +01:00
f970a17d6f
re PR libstdc++/64657 (Support iterators with overloaded operator-comma)
...
PR libstdc++/64657
* include/bits/basic_string (basic_string::_S_copy_chars): Cast
expression to void.
* include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
time_get::_M_extract_num, time_get::_M_extract_name,
time_get::_M_extract_wday_or_month): Likewise.
* include/bits/stl_algo.h (__includes, __replace_copy_if,
__is_sorted_until, __is_permutation, transform): Likewise.
* include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
__equal::equal, __lexicographical_compare_impl, equal): Likewise.
* include/bits/stl_numeric.h (inner_product): Likewise.
* include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
* testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
input_iterator_wrapper): Declare unusable comma operator.
* testsuite/21_strings/basic_string/cons/char/64657.cc: New.
* testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
New.
From-SVN: r222579
2015-04-29 16:22:13 +01:00
2e7e2075d1
stl_algo.h (random_shuffle): Only define for hosted implementations.
...
* include/bits/stl_algo.h (random_shuffle): Only define for hosted
implementations.
From-SVN: r222542
2015-04-28 20:42:56 +01:00
fa9ac91269
re PR libstdc++/65883 (numeric_limits<unsigned __int128>::max() returns incorrect value)
...
2015-04-28 Marc Glisse <marc.glisse@inria.fr>
PR libstdc++/65883
* include/std/limits (numeric_limits): Add missing unsigned.
From-SVN: r222540
2015-04-28 19:35:49 +00:00
77e9546989
vector (_Safe_vector::operator=): Add missing returns.
...
2015-04-28 Stephan Bergmann <sbergman@redhat.com>
* include/debug/vector (_Safe_vector::operator=): Add missing returns.
From-SVN: r222532
2015-04-28 16:05:27 +01:00
73d81d3a6b
re PR libstdc++/60333 (type_traits make_signed, make_unsigned missing support for long long enumerations)
...
PR libstdc++/60333
* include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
Handle enumeration types larger than sizeof(long).
(__make_signed_selector<_Tp, false, true>): Find unsigned type then
make it signed.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
dg-error.
* testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
From-SVN: r222526
2015-04-28 14:21:54 +01:00
956d18149e
re PR libstdc++/61645 (forward_list::splice_after shall not throw exceptions)
...
PR libstdc++/61645
* include/bits/forward_list.h (forward_list::splice_after): Add
noexcept.
* include/bits/forward_list.tcc (forward_list::splice_after):
Likewise.
From-SVN: r222525
2015-04-28 14:05:33 +01:00
d747ee05e3
re PR libstdc++/65631 (seed_seq should not be copyable)
...
PR libstdc++/65631
* include/bits/random.h (seed_seq) Define copy constructor and copy
assignment as deleted.
* testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
From-SVN: r222524
2015-04-28 13:35:30 +01:00
bd1eb5e092
type_traits (void_t): Add.
...
* include/std/type_traits (void_t): Add.
* testsuite/20_util/void_t/1.cc: New.
From-SVN: r222522
2015-04-28 13:07:34 +01:00
e4846be7dd
regex.tcc: Handle regex_constants::__polynomial.
...
* include/bits/regex.tcc: Handle regex_constants::__polynomial.
* include/bits/regex_automaton.tcc: Throw exception when parsing
back-reference with flag __polynomial.
* include/bits/regex_constants.h: Add extension flag
syntax_option_type __polynomial.
* bits/regex_executor.tcc: Still let BFS process ECMAScript.
Alternative operation will be fixed in the coming refactoring.
* testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
loose match_search_debug to use DFS only.
From-SVN: r222500
2015-04-28 04:16:48 +00:00
194571f10e
re PR libstdc++/61347 (std::distance(list.first(),list.end()) in O(1))
...
2015-04-14 Marc Glisse <marc.glisse@inria.fr>
PR libstdc++/61347
* include/bits/stl_iterator_base_funcs.h (_List_iterator,
_List_const_iterator): Declare.
(__distance): Declare new overloads for _List_iterator and
_List_const_iterator.
* include/bits/stl_list.h (__distance): New overloads for
_List_iterator and _List_const_iterator.
* testsuite/23_containers/list/61347.cc: New testcase.
From-SVN: r222082
2015-04-14 11:02:48 +00:00
c3d71b62c6
shared_mutex (shared_timed_mutex): Only use pthread_rwlock_t when the POSIX Timeouts option is supported.
...
* include/std/shared_mutex (shared_timed_mutex): Only use
pthread_rwlock_t when the POSIX Timeouts option is supported.
* testsuite/30_threads/shared_lock/cons/5.cc: Remove
dg-require-gthreads-timed.
* testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
* testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
* testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
From-SVN: r221971
2015-04-10 10:00:00 +01:00
43b0e124e4
shared_mutex (shared_timed_mutex): Add comments to explain the logic in the non-pthread_rwlock_t version.
...
* include/std/shared_mutex (shared_timed_mutex): Add comments to
explain the logic in the non-pthread_rwlock_t version.
(_Mutex): Remove redundant type.
(_M_n_readers): Rename to _S_max_readers.
(_M_write_entered, _M_readers): New convenience functions.
(lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
functions. Use predicates with condition variables. Simplify bitwise
operations.
(try_lock_for, try_shared_lock_for): Convert duration to time_point
and call try_lock_until or try_shared_lock_until respectively.
(try_lock_until, try_shared_lock_until): Wait on the condition
variables until the specified time passes.
(unlock): Add Debug Mode assertion.
(unlock_shared): Add Debug Mode assertion.
* testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
From-SVN: r221970
2015-04-10 09:59:54 +01:00
4cbaaa459e
re PR libstdc++/65147 (alignment of std::atomic object is not correct)
...
2015-04-09 Jonathan Wakely <jwakely@redhat.com>
Richard Henderson <rth@redhat.com>
PR libstdc++/65147
* include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
alignment.
* include/std/atomic (atomic): For types with a power of two size set
alignment to at least the size.
* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
* testsuite/29_atomics/atomic/65147.cc: New.
* testsuite/29_atomics/atomic_integral/65147.cc: New.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r221945
2015-04-09 12:15:44 +01:00
2894311302
re PR libstdc++/65420 (Enumerators in std::regex_constants should be constexpr variables instead)
...
PR libstdc++/65420
* include/bits/regex_constants.h: Use constexpr variables for flags.
* testsuite/28_regex/constants/constexpr.cc: New testcase.
From-SVN: r221750
2015-03-28 04:17:12 +00:00
04f69fda7a
re PR libstdc++/65499 (Missing "using namespace literals::chrono_literals" in std::chrono)
...
PR libstdc++/65499
* include/std/chrono: Add using-directive for literals to std::chrono.
* testsuite/20_util/duration/literals/65499.cc: New.
From-SVN: r221730
2015-03-27 12:45:10 +00:00
d1a74a287e
re PR libstdc++/58038 (std::this_thread::sleep_until can cause inifinite sleep)
...
PR libstdc++/58038
PR libstdc++/60421
* include/std/thread (this_thread::sleep_for): Check for negative
durations.
(this_thread::sleep_until): Check for times in the past.
* testsuite/30_threads/this_thread/58038.cc: New.
* testsuite/30_threads/this_thread/60421.cc: New.
From-SVN: r221708
2015-03-26 19:59:08 +00:00
4280698d09
re PR libstdc++/62259 (atomic class doesn't enforce required alignment on powerpc64)
...
PR libstdc++/62259
PR libstdc++/65147
* include/std/atomic (atomic<T>): Increase alignment for types with
the same size as one of the integral types.
* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
* testsuite/29_atomics/atomic/62259.cc: New.
From-SVN: r221703
2015-03-26 19:27:02 +00:00
8be568519b
re PR libstdc++/65033 (C++11 atomics: is_lock_free result does not always match the real lock-free property)
...
PR libstdc++/65033
* include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
a fake pointer indicating type alignment.
(__atomic_base<T *>::is_lock_free): Likewise.
* include/std/atomic (atomic<T>::is_lock_free): Likewise.
From-SVN: r221701
2015-03-26 11:31:11 -07:00
ea348bbe59
re PR libstdc++/65543 (rvalue stream insertion and extraction operators incorrectly implemented)
...
2015-03-25 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/65543
* include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
thinko in r150387.
* include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
Likewise.
* testsuite/27_io/rvalue_streams-2.cc: New.
From-SVN: r221655
2015-03-25 09:57:06 +00:00
df6d9c7f6a
c++config (__gnu_cxx::__cxx11): Define new namespace.
...
* include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
* include/ext/codecvt_specializations.h (encoding_state,
encoding_char_traits): Remove abi-tag and use inline namespace.
* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
From-SVN: r221533
2015-03-20 13:26:55 +00:00
7cb7357360
re PR c++/65046 (-Wabi-tag doesn't warn about variables or function return types)
...
PR c++/65046
Automatically propagate ABI tags to variables and functions
from their (return) type.
* class.c (check_tag): Handle variables and functions.
(mark_or_check_attr_tags): Split out from find_abi_tags_r.
(mark_or_check_tags): Likewise.
(mark_abi_tags): Use it. Rename from mark_type_abi_tags.
(check_abi_tags): Add single argument overload for decls.
Handle inheriting tags for decls.
* mangle.c (write_mangled_name): Call it.
(mangle_return_type_p): Split out from write_encoding.
(unmangled_name_p): Split out from write_mangled_name.
(write_mangled_name): Ignore abi_tag on namespace.
* cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG.
* parser.c (cp_parser_namespace_definition): Set it.
* name-lookup.c (handle_namespace_attrs): Use arguments. Warn
about abi_tag attribute on non-inline namespace.
* tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
(handle_abi_tag_attribute): Allow tags on variables.
From-SVN: r221521
2015-03-19 15:31:48 -04:00
168ad5f5e3
re PR c++/65046 (-Wabi-tag doesn't warn about variables or function return types)
...
PR c++/65046
* config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
get_catalogs): Add abi-tag.
* include/ext/codecvt_specializations.h (encoding_state,
encoding_char_traits): Likewise.
* src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
* src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
money_get_shim, money_put_shim, messages_shim): Likewise.
* src/c++11/future.cc (future_error_category::message): Likewise.
* src/c++11/system_error.cc (generic_error_category::message,
system_error_category::message): Likewise.
(__sso_string): Disable -Wabi-tag warnings.
From-SVN: r221497
2015-03-18 18:08:29 +00:00
5e0216f173
acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
...
2015-03-18 Jonathan Wakely <jwakely@redhat.com>
Torvald Riegel <triegel@redhat.com>
* acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
* config.h.in: Regenerate.
* configure: Regenerate.
* include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
(shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
(shared_timed_mutex::lock_shared()): Retry on EAGAIN.
(shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
EDEADLK.
Co-Authored-By: Torvald Riegel <triegel@redhat.com>
From-SVN: r221484
2015-03-18 10:53:38 +00:00
e83a01c383
* include/experimental/system_error: Fix include guard.
...
From-SVN: r221417
2015-03-13 12:47:21 +00:00
84839a5140
re PR libstdc++/64441 (A match_results returns an incorrect sub_match if the sub_match::matched is false)
...
PR libstdc++/64441
* include/bits/regex.h (match_results<>::size,
match_results<>::position, match_results<>::str,
match_results<>::operator[], match_results<>::prefix,
match_results<>::suffix, match_results<>::end,
match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
global __unmatched_sub. Add unmatched submatch as part of
match_results.
* include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
* testsuite/28_regex/match_results/out_of_range_submatches.cc:
New testcases.
From-SVN: r221330
2015-03-10 18:41:46 +00:00
664e99eac4
future (future_error(error_code)): Construct base class with error_code's message.
...
* include/std/future (future_error(error_code)): Construct base
class with error_code's message.
* src/c++11/future.cc (future_error::what()): Do not call c_str() on
temporary string.
From-SVN: r221236
2015-03-06 12:31:43 +00:00
9933260f2f
locale_conv.h (wstring_convert::_M_conv): Handle noconv result.
...
* include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
noconv result.
* testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
* testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
From-SVN: r221212
2015-03-05 13:36:21 +00:00
b6584a72ac
re PR libstdc++/64797 (22_locale/conversions/string/2.cc FAILs)
...
PR libstdc++/64797
* include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
incomplete multibyte sequences correctly.
* include/std/codecvt (codecvt_utf8, codecvt_utf16,
codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
* src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
Define constants.
(is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
Define convenience functions.
(read_utf8_code_point): Return relevant constant to distinguish
incomplete characters from invalid sequences.
(read_utf16_code_point): Likewise. Check for invalid sequences.
(ucs4_in, utf16_in): Use incomplete_mb_character constant.
(utf16_out): Check for invalid sequences.
(utf16_span): Fix condition.
(ucs2_out): Use is_high_surrogate.
(ucs2_in): Use incomplete_mb_character constant and fix condition.
* testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
* testsuite/22_locale/conversions/buffer/1.cc: New.
* testsuite/22_locale/conversions/string/2.cc: Use char16_t and
char32_t instead of wchar_t.
* testsuite/22_locale/conversions/string/3.cc: New.
From-SVN: r221189
2015-03-04 17:19:55 +00:00
9d8dbe732a
re PR libstdc++/65279 (std::scoped_allocator_adaptor is not assignable)
...
PR libstdc++/65279
* include/std/scoped_allocator (__inner_type_impl,
scoped_allocator_adaptor): Add defaulted copy assignment and move
assignment operators.
* testsuite/20_util/scoped_allocator/65279.cc: New.
From-SVN: r221119
2015-03-02 17:50:55 +00:00
e59a2e945e
re PR libstdc++/64367 (g++-v5/stdexcept:52:28: error: invalid use of non-static data member '_M_p')
...
PR libstdc++/64367
* include/std/stdexcept (__sso_string): Don't use non-static member
in sizeof.
From-SVN: r221118
2015-03-02 16:50:24 +00:00
87839f22d2
re PR libstdc++/58357 (In C++11 std::rotate(first, middle, last) now should return a forward iterator to first + (last - middle).)
...
PR libstdc++/58357
* include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
* include/bits/stl_algo.h (__rotate, rotate): Likewise.
From-SVN: r220823
2015-02-19 20:57:40 +00:00
faa7d78e41
re PR libstdc++/65085 (Move-assigned empty string corrupt with -D_GLIBCXX_USE_CXX11_ABI=1)
...
PR libstdc++/65085
* include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
empty string gets null-terminated.
* testsuite/21_strings/basic_string/cons/char/65085.cc: New.
From-SVN: r220758
2015-02-17 12:44:26 +00:00
13fc08e44e
re PR libstdc++/64883 (FAIL: 17_intro/headers/c++*/all_attributes.cc (test for excess errors) on x86_64-apple-darwin10)
...
PR libstdc++/64883
* include/c_global/cstdio (gets): Use __deprecated__ attribute instead
of deprecated.
* include/c_std/cstdio (gets): Likewise.
* testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
with attributes used in darwin headers.
From-SVN: r220318
2015-02-01 15:11:08 +00:00
Jonathan Wakely