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ChangeLog-2017
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ChangeLog-2017
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2017-12-27 Jonathan Wakely <[email protected]>
PR libstdc++/83600
* include/bits/regex.h (match_results::end()): Return valid iterator
when not ready.
* testsuite/28_regex/match_results/ctors/char/default.cc: Check that
unready objects are empty and have equal begin and end iterators.
* testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise.
PR libstdc++/83598
* include/bits/regex.h (basic_regex): Don't modify flags passed to
constructors.
* testsuite/28_regex/basic_regex/ctors/83598.cc: New test.
PR libstdc++/83538
* doc/xml/manual/intro.xml: Document LWG 2306 change.
* include/bits/regex.h (match_results::reference): Change to
non-const reference.
* testsuite/28_regex/match_results/typedefs.cc: Check types are
correct.
2017-12-24 Michele Pezzutti <[email protected]>
PR libstdc++/83237
* include/bits/random.tcc (poisson_distribution<>::operator()):
Fix __x = 1 case - see updated Errata of Devroye's treatise.
* testsuite/26_numerics/random/poisson_distribution/operators/
values.cc: Add test.
* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
line number.
2017-12-24 Jonathan Wakely <[email protected]>
PR libstdc++/83450
* testsuite/21_strings/basic_string/pthread18185.cc: Add return
statement.
2017-12-20 François Dumont <[email protected]>
PR libstdc++/82522
* include/debug/map.h (map::insert(value_type&&))
(map::insert(const_iterator, value_type&&)): Add overload for rvalues.
* include/debug/multimap.h (multimap::insert(value_type&&))
(multimap::insert(const_iterator, value_type&&)): Likewise.
* include/debug/unordered_map (unordered_map::insert(value_type&&))
(unordered_map::insert(const_iterator, value_type&&))
(unordered_multimap::insert(value_type&&))
(unordered_multimap::insert(const_iterator, value_type&&)): Likewise.
* testsuite/23_containers/map/modifiers/insert/dr2354.cc (test02): New.
* testsuite/23_containers/multimap/modifiers/insert/dr2354.cc (test02):
New.
* testsuite/23_containers/unordered_map/insert/dr2354.cc (test02): New.
* testsuite/23_containers/unordered_multimap/insert/dr2354.cc (test02):
New.
2017-12-20 Kyrylo Tkachov <[email protected]>
* config/cpu/aarch64/opt/ext/opt_random.h (__VEXT): Check
__ARM_BIG_ENDIAN instead of __AARCH64EB__.
2017-12-18 François Dumont <[email protected]>
PR libstdc++/80761
* include/debug/map.h
(std::__debug::map<>::insert_return_type): Define using
_Node_insert_return.
* include/debug/set.h (std::__debug::set<>::insert_return_type):
Likewise.
* include/debug/unordered_map:
(std::__debug::unordered_map<>::insert_return_type): Likewise.
* include/debug/unordered_set:
(std::__debug::unordered_set<>::insert_return_type): Likewise.
2017-12-18 Ville Voutilainen <[email protected]>
PR libstdc++/68430
* testsuite/20_util/is_constructible/68430.cc: New.
2017-12-16 Martin Sebor <[email protected]>
PR tree-optimization/83239
* include/bits/vector.tcc (vector::_M_default_append): Assert
invariant to generate better code.
2017-12-14 Jonathan Wakely <[email protected]>
PR libstdc++/83279
* src/filesystem/std-ops.cc (do_copy_file): Handle sendfile not
copying entire file.
PR libstdc++/68519
* include/std/condition_variable (condition_variable::wait_for):
Convert duration to native clock's duration before addition.
* testsuite/30_threads/condition_variable/members/68519.cc: New test.
PR libstdc++/83427
* include/bits/refwrap.h (_Maybe_unary_or_binary_function): Move here
from <bits/std_function.h>.
(_Mem_fn_traits_base, _Mem_fn_traits): Move here, from <functional>.
(_Weak_result_type_impl, _Reference_wrapper_base): Deduce noexcept
for function types. Remove partial specializations for member
functions.
(_Weak_result_type_impl): Remove unused partial specializations for
non-referenceable function types and for references to functions.
(_Weak_result_type_memfun, _Reference_wrapper_base_memfun): New
helpers to handle member functions via _Mem_fn_traits.
(_Weak_result_type, reference_wrapper): Derive from new helpers.
* include/bits/std_function.h (_Maybe_unary_or_binary_function): Move
to <bits/refwrap.h>.
* include/std/functional (_Pack, _AllConvertible, _NotSame): Remove.
(_Mem_fn_traits_base, _Mem_fn_traits): Move to <bits/refwrap.h>.
* testsuite/20_util/bind/83427.cc: New test.
* testsuite/20_util/bind/refqual.cc: Add noexcept to functions and
check for weak result types.
* testsuite/20_util/reference_wrapper/83427.cc: New test.
* testsuite/26_numerics/complex/inserters_extractors/char/dr2714.cc:
Add tests using noskipws.
* testsuite/26_numerics/complex/dr2714.cc: Move to ...
* testsuite/26_numerics/complex/inserters_extractors/char/dr2714.cc:
... Here. Remove duplicate header and dg-options. Check first invalid
character gets putback. Remove wchar_t test.
2017-12-13 Jonathan Wakely <[email protected]>
PR libstdc++/59568
* include/std/complex (operator>>): Implement proposed resolution to
LWG 2714. Use putback if and only if a character has been successfully
extracted but isn't a delimiter. Use ctype::widen and traits::eq when
testing if extracted characters match delimiters.
* testsuite/26_numerics/complex/dr2714.cc: New test.
2017-12-12 Jonathan Wakely <[email protected]>
PR libstdc++/83395
* include/std/type_traits (__is_invocable_impl): Remove partial
specialization for INVOKE<void> and restore is_void<R> check in
primary template.
(__is_nt_invocable_impl): Likewise.
* testsuite/20_util/is_invocable/83395.cc: New test.
* testsuite/20_util/is_nothrow_invocable/83395.cc: New test.
2017-12-07 David Edelsohn <[email protected]>
PR libstdc++/83120
* testsuite/ext/special_functions/hyperg/check_value.cc: Add
-ffp-contract=off. Add -ffloat-store for m68* and ia32.
* testsuite/tr1/5_numerical_facilities/special_functions/17_hyperg/check_value.cc: Same.
2017-12-07 Martin Sebor <[email protected]>
PR c/81544
* include/ext/mt_allocator.h (_M_destroy_thread_key): Remove
attribute const.
2017-12-05 Jason Merrill <[email protected]>
Jonathan Wakely <[email protected]>
* include/bits/fs_fwd.h (copy, copy_file): Remove noexcept.
(permissions): Add noexcept.
* include/bits/fs_ops.h (permissions): Add noexcept.
* libsupc++/eh_throw.cc (__cxa_init_primary_exception): Add
_GLIBCXX_NOTHROW.
2017-12-04 Jonathan Wakely <[email protected]>
* include/bits/regex_compiler.tcc: Use C-style comment to work around
PR preprocessor/61638.
(__INSERT_REGEX_MATCHER): Replace GNU extension with __VA_ARGS__.
* config/io/basic_file_stdio.h (__basic_file): Remove name of unused
parameter.
* include/bits/boost_concept_check.h: Add pragmas to disable
-Wunused-local-typedef warnings.
* include/bits/codecvt.h (codecvt_byname<char16_t, char, mbstate_t>)
(codecvt_byname<char32_t, char, mbstate_t>): Remove name of unused
parameter.
* include/bits/locale_facets_nonio.tcc (time_get::do_get_weekday)
(time_get::do_get_monthname, time_get::do_get_year): Remove unused
variables.
* include/std/bitset (_Base_bitset<0>::_M_getword): Remove name of
unused parameter.
* include/std/streambuf (_IsUnused): Define.
(basic_streambuf::imbue, basic_streambuf::pbackfail)
(basic_streambuf::overflow): Add macro to unused parameters.
* testsuite/24_iterators/operations/prev_neg.cc: Adjust dg-error.
2017-12-01 Jonathan Wakely <[email protected]>
* include/experimental/string_view (basic_string_view::_S_compare):
Use value-init so narrowing conversions are not ill-formed.
* include/std/string_view (basic_string_view::_S_compare): Likewise.
* include/bits/basic_string.h (operator""s): Add pragmas to disable
-Wliteral-suffix warnings.
* include/experimental/string_view (operator""sv): Likewise.
* include/std/chrono (operator""h, operator""min, operator""s)
(operator""ms, operator""us, operator""ns): Likewise.
* include/std/complex (operator""if, operator""i, operator""il):
Likewise.
* include/std/string_view (operator""sv): Likewise.
* testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
* include/bits/locale_facets_nonio.tcc (money_get::_M_extract): Add
fallthrough comment.
* include/bits/node_handle.h (_Node_handle_common::operator=)
(_Node_handle_common::_M_swap): Add braces around debug assertions.
* include/ext/ropeimpl.h (rope::_S_dump): Use const char*.
* libsupc++/nested_exception.h (__throw_with_nested_impl): Add
noreturn attribute.
* include/bits/regex_executor.tcc (_Executor::_M_rep_once_more):
Remove semi-colon after function body.
* include/bits/uniform_int_dist.h (_Power_of_2): Likewise.
* include/tr1/modified_bessel_func.tcc (__airy): Use value-init not
list-init.
* include/std/type_traits (integral_constant): Make member functions
noexcept (LWG 2346).
* include/std/utility (integer_sequence): Likewise.
2017-11-30 Jonathan Wakely <[email protected]>
PR libstdc++/65927
* include/bits/locale_facets_nonio.h (__timepunct::_M_am_pm_format):
Remove statement with no effect.
2017-11-30 Glen Joseph Fernandes <[email protected]>
* include/bits/ptr_traits.h (__to_address, to_address): Move static
assertion.
* testsuite/20_util/to_address/1_neg.cc: New test.
2017-11-30 Jonathan Wakely <[email protected]>
PR libstdc++/83226
* include/bits/node_handle.h (_Node_handle::__pointer): Avoid forming
pointer-to-reference types.
* testsuite/23_containers/map/modifiers/insert/83226.cc: New test.
2017-11-29 John David Anglin <[email protected]>
* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
2017-11-29 David Malcolm <[email protected]>
* testsuite/20_util/duration/literals/range.cc: Update expected
line of a static_assert failure.
2017-11-28 Glen Joseph Fernandes <[email protected]>
* include/bits/ptr_traits.h (to_address): Implement to_address.
* testsuite/20_util/to_address/1.cc: New test.
2017-11-27 Stephan Bergmann <[email protected]>
* include/std/string_view (basic_string_view::find_first_of): Add
missing noexcept.
* include/bits/unordered_map.h (unordered_map): Fix deduction guide.
* include/debug/unordered_map (unordered_map): Likewise.
2017-11-23 Jonathan Wakely <[email protected]>
* libsupc++/new (launder): Add nodiscard attribute.
* testsuite/18_support/launder/nodiscard.cc: New test.
* include/bits/fs_path.h (path::empty): Add nodiscard attribute.
* include/bits/range_access.h (empty): Likewise.
* include/std/string_view (basic_string_view::empty): Likewise.
* testsuite/21_strings/basic_string_view/capacity/empty_neg.cc: New
test.
* testsuite/24_iterators/range_access_cpp17_neg.cc: New test.
* testsuite/27_io/filesystem/path/query/empty_neg.cc: New test.
PR libstdc++/83134
* include/std/type_traits (__not_): Explicitly convert to bool.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
* testsuite/20_util/logical_traits/83134.cc: New test.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
dg-error.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
2017-11-22 Jonathan Wakely <[email protected]>
PR go/83102
* include/bits/stl_tree.h (_Rb_tree): Relax invocable checks for
comparison object pre-C++17.
2017-11-21 Jonathan Wakely <[email protected]>
PR libstdc++/48101
* include/bits/allocator.h (allocator<const _Tp>)
(allocator<volatile _Tp>, allocator<const volatile _Tp>): Add partial
specializations.
* include/bits/forward_list.h (forward_list): Add static assertions.
* include/bits/hashtable.h (__cache_default): Use
__is_nothrow_invocable instead of __is_noexcept_hash.
(_Hashtable): Add static assertions.
* include/bits/hashtable_policy.h (__is_noexcept_hash): Remove.
* include/bits/stl_deque.h (deque): Add static assertions.
* include/bits/stl_function.h (_Identity<const _Tp>): Add partial
specialization.
* include/bits/stl_list.h (list): Add static assertions.
* include/bits/stl_map.h (map): Likewise.
* include/bits/stl_multimap.h (multimap): Likewise.
* include/bits/stl_multiset.h (multiset): Likewise.
* include/bits/stl_set.h (set): Likewise.
* include/bits/stl_tree.h (_Rb_tree): Likewise.
* include/bits/stl_vector.h (vector): Likewise.
* include/bits/unordered_map.h (unordered_map, unordered_multimap):
Use typename instead of class in template-parameter-list and remove
spaces.
* include/bits/unordered_set.h (unordered_set, unordered_multiset):
Likewise.
* testsuite/23_containers/deque/48101-2_neg.cc: New test.
* testsuite/23_containers/deque/48101_neg.cc: New test.
* testsuite/23_containers/forward_list/48101-2_neg.cc: New test.
* testsuite/23_containers/forward_list/48101_neg.cc: New test.
* testsuite/23_containers/list/48101-2_neg.cc: New test.
* testsuite/23_containers/list/48101_neg.cc: New test.
* testsuite/23_containers/map/48101-2_neg.cc: New test.
* testsuite/23_containers/map/48101_neg.cc: New test.
* testsuite/23_containers/map/operations/31440.cc: Fix comparison
object to have const-qualified call operator.
* testsuite/23_containers/multimap/48101-2_neg.cc: New test.
* testsuite/23_containers/multimap/48101_neg.cc: New test.
* testsuite/23_containers/multiset/48101-2_neg.cc: New test.
* testsuite/23_containers/multiset/48101_neg.cc: New test.
* testsuite/23_containers/set/48101-2_neg.cc: New test.
* testsuite/23_containers/set/48101_neg.cc: New test.
* testsuite/23_containers/unordered_map/48101-2_neg.cc: New test.
* testsuite/23_containers/unordered_map/48101_neg.cc: New test.
* testsuite/23_containers/unordered_multimap/48101-2_neg.cc: New test.
* testsuite/23_containers/unordered_multimap/48101_neg.cc: New test.
* testsuite/23_containers/unordered_multiset/48101-2_neg.cc: New test.
* testsuite/23_containers/unordered_multiset/48101_neg.cc: New test.
* testsuite/23_containers/unordered_set/48101-2_neg.cc: New test.
* testsuite/23_containers/unordered_set/48101_neg.cc: New test.
* testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
dg-error line number.
* testsuite/23_containers/vector/48101-2_neg.cc: New test.
* testsuite/23_containers/vector/48101_neg.cc: New test.
2017-11-21 Przemyslaw Wirkus <[email protected]>
* doc/xml/manual/using.xml (manual.intro.using.macros): Move
variablelist element at the end of its list.
2017-11-21 Sebastian Huber <[email protected]>
* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Add rtems*.
(GLIBCXX_ENABLE_FILESYSTEM_TS): Likewise.
* configure: Regenerate.
2017-11-20 François Dumont <[email protected]>
* include/bits/streambuf_iterator.h (istreambuf_iterator<>): Declare
std::advance for istreambuf_iterator of char types to be friend.
(std::advance(istreambuf_iterator&, _Distance)): New overload.
* include/std/streambuf (basic_streambuf<>): Declare std::advance for
istreambuf_iterator of char types to be friend.
* testsuite/22_locale/money_get/get/char/9.cc: Have
istreambuf_iterator created on the fly when calling money_get<>::get.
* testsuite/22_locale/money_get/get/wchar_t/9.cc: Likewise.
* testsuite/24_iterators/istreambuf_iterator/debug/1_neg.cc: New.
* testsuite/24_iterators/istreambuf_iterator/debug/2_neg.cc: New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/1.cc: New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/1_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/2.cc: New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/2_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/3_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/1.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/1_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/2.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/2_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/3_neg.cc:
New.
* testsuite/25_algorithms/find/istreambuf_iterators/char/2.cc: Leverage
on std::advance overload.
* testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
Likewise.
2017-11-20 Jonathan Wakely <[email protected]>
* testsuite/special_functions/18_riemann_zeta/check_value.cc: Fix
duplicate dg-options directive.
* testsuite/tr1/5_numerical_facilities/special_functions/
20_riemann_zeta/check_value_neg.cc: Likewise.
2017-11-20 Ville Voutilainen <[email protected]>
Implement LWG 2353
* include/bits/stl_iterator_base_funcs.h (next):
Use InputIterator instead of ForwardIterator.
* testsuite/24_iterators/operations/lwg2353.cc: New.
* testsuite/24_iterators/operations/next_neg.cc: Remove.
2017-11-18 Edward Smith-Rowland <[email protected]>
PR libstdc++/pr66689 - comp_ellint_3 and ellint_3 return garbage values
* include/tr1/ell_integral.tcc: Correct the nu sign convention
in ellint_3 and comp_ellint_3.
* testsuite/tr1/5_numerical_facilities/special_functions/
06_comp_ellint_3/check_value.cc: Regen with correct values.
* testsuite/tr1/5_numerical_facilities/special_functions/
14_ellint_3/check_value.cc: Ditto.
* testsuite/special_functions/06_comp_ellint_3/check_value.cc: Ditto.
* testsuite/special_functions/13_ellint_3/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/
01_assoc_laguerre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
02_assoc_legendre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
03_beta/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
04_comp_ellint_1/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
05_comp_ellint_2/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
07_conf_hyperg/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
08_cyl_bessel_i/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
09_cyl_bessel_j/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
10_cyl_bessel_k/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
11_cyl_neumann/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
12_ellint_1/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
13_ellint_2/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
15_expint/check_value_neg.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
16_hermite/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
17_hyperg/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
18_laguerre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
19_legendre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
20_riemann_zeta/check_value_neg.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
21_sph_bessel/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
22_sph_legendre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
23_sph_neumann/check_value.cc: Regen.
* testsuite/ext/special_functions/conf_hyperg/check_value.cc: Regen.
* testsuite/ext/special_functions/hyperg/check_value.cc: Regen.
* testsuite/special_functions/01_assoc_laguerre/check_value.cc: Regen.
* testsuite/special_functions/02_assoc_legendre/check_value.cc: Regen.
* testsuite/special_functions/03_beta/check_value.cc: Regen.
* testsuite/special_functions/04_comp_ellint_1/check_value.cc: Regen.
* testsuite/special_functions/05_comp_ellint_2/check_value.cc: Regen.
* testsuite/special_functions/07_cyl_bessel_i/check_value.cc: Regen.
* testsuite/special_functions/08_cyl_bessel_j/check_value.cc: Regen.
* testsuite/special_functions/09_cyl_bessel_k/check_value.cc: Regen.
* testsuite/special_functions/10_cyl_neumann/check_value.cc: Regen.
* testsuite/special_functions/11_ellint_1/check_value.cc: Regen.
* testsuite/special_functions/12_ellint_2/check_value.cc: Regen.
* testsuite/special_functions/14_expint/check_value.cc: Regen.
* testsuite/special_functions/15_hermite/check_value.cc: Regen.
* testsuite/special_functions/16_laguerre/check_value.cc: Regen.
* testsuite/special_functions/17_legendre/check_value.cc: Regen.
* testsuite/special_functions/18_riemann_zeta/check_value.cc: Regen.
* testsuite/special_functions/19_sph_bessel/check_value.cc: Regen.
* testsuite/special_functions/20_sph_legendre/check_value.cc: Regen.
* testsuite/special_functions/21_sph_neumann/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
06_comp_ellint_3/pr66689.cc: New.
* testsuite/tr1/5_numerical_facilities/special_functions/
14_ellint_3/pr66689.cc: New.
* testsuite/special_functions/06_comp_ellint_3/pr66689.cc: New.
* testsuite/special_functions/13_ellint_3/pr66689.cc: New.
2017-11-18 Edward Smith-Rowland <[email protected]>
Expose Airy functions as an extenaion.
* include/bits/specfun.h: Expose airy_ai and airy_bi.
* include/tr1/modified_bessel_func.tcc: Treat NaN and inf arg, return.
* testsuite/ext/special_functions/airy_ai/check_nan.cc: New.
* testsuite/ext/special_functions/airy_ai/check_value.cc: New.
* testsuite/ext/special_functions/airy_ai/compile.cc: New.
* testsuite/ext/special_functions/airy_bi/check_nan.cc: New.
* testsuite/ext/special_functions/airy_bi/check_value.cc: New.
* testsuite/ext/special_functions/airy_bi/compile.cc: New.
2017-11-17 Igor Tsimbalist <[email protected]>
* acinclude.m4: Add cet.m4.
* configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
EXTRA_CXX_FLAGS.
* libsupc++/Makefile.am: Use Add EXTRA_CFLAGS.
* Makefile.in: Regenerate.
* 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.
2017-11-17 Jonathan Wakely <[email protected]>
PR libstdc++/83025
* include/std/fstream (basic_filebuf::_If_path): Move to
namespace-scope and rename to _If_fs_path.
(basic_filebuf::open): Use new name.
(basic_ifstream(_Path, ios::openmode))
(basic_ifstream::open(_Path, ios::openmode))
(basic_ofstream(_Path, ios::openmode))
(basic_ofstream::open(_Path, ios::openmode))
(basic_fstream(_Path, ios::openmode))
(basic_fstream::open(_Path, ios::openmode)): Use _If_fs_path.
* testsuite/27_io/basic_filebuf/open/char/path.cc: Test with filename
as non-const char*.
* testsuite/27_io/basic_fstream/cons/char/path.cc: Likewise.
* testsuite/27_io/basic_fstream/open/char/path.cc: Likewise.
* testsuite/27_io/basic_ifstream/cons/char/path.cc: Likewise.
* testsuite/27_io/basic_ifstream/open/char/path.cc: Likewise.
* testsuite/27_io/basic_ofstream/cons/char/path.cc: Likewise.
* testsuite/27_io/basic_ofstream/open/char/path.cc: Likewise.
2017-11-17 Marc Glisse <[email protected]>
* include/bits/vector.tcc (vector::_M_realloc_insert): Cache old
values before the allocation.
2017-11-16 Jonathan Wakely <[email protected]>
* include/std/future (shared_future): Add noexcept to copy constructor
and copy-assignment operator (LWG 2799).
2017-11-15 Ville Voutilainen <[email protected]>
Fix gcd breakage.
* include/std/numeric (gcd): Use remove_cv_t, not remove_cv.
2017-11-15 Jonathan Wakely <[email protected]>
* testsuite/27_io/filesystem/iterators/directory_iterator.cc: Leave
error_code unset.
* testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
Check for past-the-end before dereferencing.
* testsuite/experimental/filesystem/iterators/
recursive_directory_iterator.cc: Likewise.
* include/bits/range_access.h (size, empty, data): Add conditional
noexcept to generic overloads.
2017-11-14 Ville Voutilainen <[email protected]>
Implement LWG 2733 and LWG 2759
* include/experimental/numeric (gcd): Reject cv-qualified bool.
(lcm): Likewise.
* include/std/numeric (gcd): Likewise.
(lcm): Likewise.
* testsuite/26_numerics/gcd/gcd_neg.cc: Add tests and adjust.
* testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
2017-11-14 Jonathan Wakely <[email protected]>
* include/bits/locale_conv.h (wbuffer_convert::_M_conv_get): Fix typo.
* testsuite/22_locale/conversions/buffer/3.cc: New test.
2017-11-10 Jonathan Wakely <[email protected]>
* testsuite/util/testsuite_tr1.h (ThrowMoveConsClass): Use noexcept.
PR libstdc++/82917
* include/std/fstream (basic_ifstream::open, basic_ofstream::open)
(basic_fstream::open): Fix missing return.
2017-11-07 Jonathan Wakely <[email protected]>
* src/filesystem/ops-common.h (make_file_type) [S_ISSOCK]: Only use
S_ISSOCK when defined.
2017-11-06 François Dumont <[email protected]>
* testsuite/libstdc++-prettyprinters/tr1.cc: Compile with -O0.
2017-11-06 Martin Liska <[email protected]>
* testsuite/27_io/basic_fstream/cons/char/path.cc (main):
Return a value for functions with non-void return type,
or change type to void, or add -Wno-return-type for test.
* testsuite/27_io/basic_ifstream/cons/char/path.cc (main):
Likewise.
* testsuite/27_io/basic_ofstream/open/char/path.cc (main):
Likewise.
2017-11-06 Paolo Carlini <[email protected]>
* testsuite/20_util/optional/cons/deduction.cc: Avoid -Wreturn-type
warnings.
* testsuite/20_util/pair/cons/deduction.cc: Likewise.
* testsuite/20_util/pair/traits.cc: Likewise.
* testsuite/20_util/tuple/cons/deduction.cc: Likewise.
* testsuite/20_util/variant/compile.cc: Likewise.
* testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
* testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
Likewise.
2017-11-05 Gerald Pfeifer <[email protected]>
* doc/xml/manual/abi.xml: Move docs.oracle.com references to https.
2017-11-03 Jonathan Wakely <[email protected]>
* include/std/type_traits (endian): Define new enumeration type.
* testsuite/20_util/endian/1.cc: New test.
* include/bits/node_handle.h (_Node_insert_return::get): Remove, as
per P0508R0.
2017-11-01 François Dumont <[email protected]>
* python/libstdcxx/v6/printers.py (StdExpAnyPrinter.__init__): Strip
typename versioned namespace before the substitution.
(StdExpOptionalPrinter.__init__): Likewise.
(StdVariantPrinter.__init__): Likewise.
(Printer.add_version): Inject versioned namespace after std or
__gnu_cxx.
(build_libstdcxx_dictionary): Adapt add_version usages, always pass
namespace first and symbol second.
2017-11-01 Jonathan Wakely <[email protected]>
PR libstdc++/82777
* src/filesystem/std-path.cc (path::lexically_normal): Remove dot-dot
elements correctly.
* testsuite/27_io/filesystem/path/generation/normal.cc: Add testcase.
* testsuite/util/testsuite_fs.h (compare_paths): Improve exception
text.
2017-10-30 Jonathan Wakely <[email protected]>
* include/Makefile.am (stamp-bits-sup): Do not create broken symlink
to stamp-bits.
* include/Makefile.in: Regenerate.
* include/std/fstream (basic_ifstream, basic_ofstream, basic_fstream):
Remove outdated comments about calling c_str() to create a file stream
from a std::string.
(basic_ofstream::basic_ofstream, basic_ofstream::open): Remove
redundant ios_mode::trunc bits from default arguments and comments.
* doc/xml/faq.xml: Adjust "What is libstdc++?" answer slightly.
* include/bits/hashtable_policy.h: Include <tuple>.
* include/std/unordered_map: Only include <bits/stl_pair.h> instead
of <utility> and <tuple>.
* include/std/unordered_set: Likewise.
2017-10-30 Ville Voutilainen <[email protected]>
Implement LWG 2485
* include/debug/array (get(const array<_Tp, _Nm>&&)): New.
* include/std/array (get(const array<_Tp, _Nm>&&)): Likewise.
* include/std/tuple (get(const tuple<_Elements...>&&)): Likewise.
(get(const tuple<_Types...>&&)): Likewise.
* include/std/utility
(__pair_get::__const_move_get(const std::pair<_Tp1, _Tp2>&&)):
Likewise.
(get(const std::pair<_Tp1, _Tp2>&&)): Likewise.
(get(const pair<_Tp, _Up>&&)): Likewise.
(get(const pair<_Up, _Tp>&&)): Likewise.
* testsuite/20_util/pair/astuple/get.cc: Add tests for
new overloads.
* testsuite/20_util/pair/astuple/get_by_type.cc: Likewise.
* testsuite/20_util/tuple/element_access/get2.cc: Likewise.
* testsuite/20_util/tuple/element_access/get2_by_type.cc: Likewise.
* testsuite/23_containers/array/tuple_interface/get.cc: Likewise.
* testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc:
Adjust.
* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
Likewise.
2017-10-27 Jonathan Wakely <[email protected]>
* include/bits/node_handle.h (_Node_insert_return::get): Avoid
use of std::tie and std::get.
* include/Makefile.am: Put headers in alphabetical order.
* include/Makefile.in: Regenerate.
* include/bits/fs_dir.h (directory_iterator): Remove noexcept from
constructors and increment member (LWG 3013).
(recursive_directory_iterator): Likewise.
* include/bits/fs_ops.h (copy, copy_file, create_directories)
(is_empty, remove_all): Remove noexcept (LWG 3013 and LWG 3014).
* src/filesystem/std-dir.cc (directory_iterator::increment)
(recursive_directory_iterator::increment): Remove noexcept.
* src/filesystem/std-ops.cc (copy, copy_file, create_directories)
(is_empty, remove_all): Remove noexcept
* include/bits/fs_dir.h (file_status): Make default constructor
non-explicit (LWG 2787).
* testsuite/27_io/filesystem/file_status/1.cc: New test.
* testsuite/experimental/filesystem/file_status/1.cc: New test.
* include/std/fstream (basic_filebuf::_If_path): New SFINAE helper.
(basic_filebuf::open<Path>(const Path&, const ios_base::openmode&))
(basic_ifstream<Path>(const Path&, const ios_base::openmode&))
(basic_ifstream::open<Path>(const Path&, const ios_base::openmode&))
(basic_ofstream<Path>(const Path&, const ios_base::openmode&))
(basic_ofstream::open<Path>(const Path&, const ios_base::openmode&))
(basic_fstream<Path>(const Path&, const ios_base::openmode&))
(basic_fstream::open<Path>(const Path&, const ios_base::openmode&)):
New constructors and member functions.
* testsuite/27_io/basic_filebuf/open/char/path.cc: New test.
* testsuite/27_io/basic_fstream/cons/char/path.cc: New test.
* testsuite/27_io/basic_fstream/open/char/path.cc: New test.
* testsuite/27_io/basic_ifstream/cons/char/path.cc: New test.
* testsuite/27_io/basic_ifstream/open/char/path.cc: New test.
* testsuite/27_io/basic_ofstream/cons/char/path.cc: New test.
* testsuite/27_io/basic_ofstream/open/char/path.cc: New test.
* include/bits/fs_path.h (path::format): Define new enumeration type.
(path(string_type&&), path<Source>(const Source&))
(path<InputIterator>(InputIterator, InputIterator))
(path<Source>(const Source&, const locale&))
(path<InputIterator>(InputIterator, InputIterator, const locale&)):
Add format parameter.
* testsuite/27_io/filesystem/path/construct/format.cc: New test.
* include/bits/stl_algo.h (__find_if_not_n, generate_n): Cast to void
to ensure overloaded comma not used.
* include/bits/stl_algobase.h (__fill_n_a, equal): Likewise.
* include/bits/stl_uninitialized.h (__uninitialized_fill_n)
(__uninitialized_fill_n_a, __uninitialized_default_n_1)
(__uninitialized_default_n_a, __uninitialized_copy_n)
(__uninitialized_copy_n_pair): Likewise
* testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc:
Use test iterator wrappers with overloaded comma operator.
* testsuite/25_algorithms/fill_n/1.cc: Likewise.
* testsuite/25_algorithms/generate_n/1.cc: New test.
* testsuite/25_algorithms/stable_partition/1.cc: New test.
* testsuite/util/testsuite_iterators.h (operator,): Add deleted
non-member comma operator with iterator wrappers as right operand.
2017-10-26 Ville Voutilainen <[email protected]>
Deduction guides for associative containers, debug mode deduction
guide fixes.
* include/bits/stl_iterator.h (__iter_key_t)
(__iter_val_t, __iter_to_alloc_t): New.
* include/bits/stl_map.h: Add deduction guides.
* include/bits/stl_multimap.h: Likewise.
* include/bits/stl_multiset.h: Likewise.
* include/bits/stl_set.h: Likewise.
* include/bits/unordered_map.h: Likewise.
* include/bits/unordered_set.h: Likewise.
* include/debug/deque: Likewise.
* include/debug/forward_list: Likewise.
* include/debug/list: Likewise.
* include/debug/map.h: Likewise.
* include/debug/multimap.h: Likewise.
* include/debug/multiset.h: Likewise.
* include/debug/set.h: Likewise.
* include/debug/unordered_map: Likewise.
* include/debug/unordered_set: Likewise.
* include/debug/vector: Likewise.
* testsuite/23_containers/map/cons/deduction.cc: New.
* testsuite/23_containers/multimap/cons/deduction.cc: Likewise.
* testsuite/23_containers/multiset/cons/deduction.cc: Likewise.
* testsuite/23_containers/set/cons/deduction.cc: Likewise.
* testsuite/23_containers/unordered_map/cons/deduction.cc: Likewise.
* testsuite/23_containers/unordered_multimap/cons/deduction.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/cons/deduction.cc:
Likewise.
* testsuite/23_containers/unordered_set/cons/deduction.cc: Likewise.
2017-10-25 Jonathan Wakely <[email protected]>
* doc/xml/manual/status_cxx2017.xml: Update C++17 status, and
information on feature-test macros.
* doc/html/*: Regenerate.
PR libstdc++/82716
* include/std/array (tuple_size, tuple_element): Change class-key
from class to struct, to avoid annoying Clang warnings.
PR libstdc++/79283
* src/filesystem/ops.cc (read_symlink): Handle st_size being zero.
* src/filesystem/std-ops.cc (read_symlink): Likewise.
(do_copy_file) [!NEED_DO_COPY_FILE]: Avoid multiple definitions.
* src/filesystem/std-path.cc (path::lexically_normal): Add missing
step to algorithm, for removing dot-dot elements after root-directory.
* testsuite/27_io/filesystem/operations/canonical.cc: Use
compare_paths for more exhaustive checks.
* testsuite/27_io/filesystem/operations/proximate.cc: Likewise.
* testsuite/27_io/filesystem/path/append/path.cc: Likewise.
* testsuite/27_io/filesystem/path/concat/path.cc: Likewise.
* testsuite/27_io/filesystem/path/concat/strings.cc: Fix comment.
* testsuite/27_io/filesystem/path/construct/locale.cc: Likewise.
* testsuite/27_io/filesystem/path/decompose/root_directory.cc:
Likewise.
* testsuite/27_io/filesystem/path/generation/normal.cc: Use
compare_paths for more exhaustive checks. Add extra testcases.
* testsuite/27_io/filesystem/path/generation/proximate.cc: Use
compare_paths for more exhaustive checks.
* testsuite/27_io/filesystem/path/generation/relative.cc: Likewise.
* testsuite/27_io/filesystem/path/generic/generic_string.cc: Remove
unused header.
* testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: Fix
comment.
* testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: Use
compare_paths for more exhaustive checks.
* testsuite/27_io/filesystem/path/modifiers/replace_extension.cc:
Likewise.
* testsuite/27_io/filesystem/path/modifiers/replace_filename.cc:
Likewise.
* testsuite/util/testsuite_fs.h (compare_paths): Also compare native
strings.
PR libstdc++/82706
* testsuite/27_io/filesystem/operations/permissions.cc: Fix test.
2017-10-24 François Dumont <[email protected]>
* testsuite/lib/libstdc++.exp (check_v3_target_normal_mode): Add
c++config.h include.
(check_v3_target_normal_namespace): New.
* testsuite/lib/dg-options.exp (dg-require-normal-namespace): New.
* testsuite/18_support/headers/limits/synopsis.cc: Add latter.
* testsuite/20_util/from_chars/requirements.cc: Likewise.
* testsuite/20_util/headers/functional/synopsis.cc: Likewise.
* testsuite/20_util/headers/memory/synopsis.cc: Likewise.
* testsuite/20_util/headers/utility/synopsis.cc: Likewise.
* testsuite/20_util/to_chars/requirements.cc: Likewise.
* testsuite/21_strings/headers/string/synopsis.cc: Likewise.
* testsuite/22_locale/headers/locale/synopsis.cc: Likewise.
* testsuite/23_containers/headers/bitset/synopsis.cc: Likewise.
* testsuite/23_containers/headers/deque/synopsis.cc: Likewise.
* testsuite/23_containers/headers/forward_list/synopsis.cc: Likewise.
* testsuite/23_containers/headers/list/synopsis.cc: Likewise.
* testsuite/23_containers/headers/map/synopsis.cc: Likewise.
* testsuite/23_containers/headers/queue/synopsis.cc: Likewise.
* testsuite/23_containers/headers/set/synopsis.cc: Likewise.
* testsuite/23_containers/headers/stack/synopsis.cc: Likewise.
* testsuite/23_containers/headers/vector/synopsis.cc: Likewise.
* testsuite/23_containers/map/modifiers/erase/abi_tag.cc: Likewise.
* testsuite/23_containers/multimap/modifiers/erase/abi_tag.cc: Likewise.
* testsuite/23_containers/multiset/modifiers/erase/abi_tag.cc: Likewise.
* testsuite/23_containers/set/modifiers/erase/abi_tag.cc: Likewise.
* testsuite/24_iterators/headers/iterator/synopsis.cc: Likewise.
* testsuite/24_iterators/headers/iterator/synopsis_c++11.cc: Likewise.
* testsuite/24_iterators/headers/iterator/synopsis_c++14.cc: Likewise.
* testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: Likewise.
* testsuite/26_numerics/complex/abi_tag.cc: Likewise.
* testsuite/26_numerics/headers/complex/synopsis.cc: Likewise.
* testsuite/26_numerics/headers/valarray/synopsis.cc: Likewise.
* testsuite/27_io/headers/fstream/synopsis.cc: Likewise.
* testsuite/27_io/headers/ios/synopsis.cc: Likewise.
* testsuite/27_io/headers/istream/synopsis.cc: Likewise.
* testsuite/27_io/headers/ostream/synopsis.cc: Likewise.
* testsuite/27_io/headers/sstream/synopsis.cc: Likewise.
* testsuite/27_io/headers/streambuf/synopsis.cc: Likewise.
2017-10-24 Jonathan Wakely <[email protected]>
* config/locale/gnu/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Ignore
-Wattribute-alias warnings.
* src/c++11/istream-inst.cc: Likewise.
* src/c++11/locale-inst.cc: Likewise.
* src/c++11/ostream-inst.cc: Likewise.
* src/c++11/wlocale-inst.cc: Likewise.
* src/c++98/hash-long-double-tr1-aux.cc: Likewise.
* include/bits/string_view.tcc (find_first_of, find_last_of)
(find_first_not_of, find_last_not_of): Add noexcept.
* include/std/string_view (basic_string_view(const _CharT*))
(basic_string_view(const _CharT*, size_type))
(front, back, remove_prefix, remove_suffix, find, rfind)
(find_first_of, find_first_not_of): Add noexcept.
(at(size_type), _S_compare(size_type, size_type)): Replace conditional
expressions with if statements.
(copy(_CharT*, size_type, size_type), substr(size_type, size_type)):
Use _M_check for length checks.
(compare(basic_string_view)): Reformat.
(_M_check(size_type, const char)): Add noexcept(false).
(_M_limit(size_type, size_type)): Use noexcept not _GLIBCXX_NOEXCEPT.
PR libstdc++/82685
* include/experimental/string_view (operator""sv): Add noexcept.
* include/std/string_view (operator""sv): Likewise.
2017-10-23 Jonathan Wakely <[email protected]>
* include/Makefile.am: Add new headers for C++17 filesystem library.
* include/Makefile.in: Regenerate.
* include/bits/fs_dir.h: New header, based on Filesystem TS code in
include/experimental/bits directory.
* include/bits/fs_fwd.h: Likewise.
* include/bits/fs_ops.h: Likewise.
* include/bits/fs_path.h: Likewise.
* include/experimental/bits/fs_dir.h: Rename Doxygen group.
* include/experimental/bits/fs_fwd.h: Likewise.
* include/experimental/bits/fs_ops.h: Likewise.
* include/experimental/bits/fs_path.h: Likewise.
* include/experimental/filesystem (filesystem_error::_M_gen_what):
Remove inline definition.
* include/precompiled/stdc++.h: Add <filesystem> to precompiled
header.
* include/std/filesystem: New header.
* python/libstdcxx/v6/printers.py: Enable printer for std::filesystem
paths.
* src/filesystem/Makefile.am: Add new files. Compile as C++17.
* src/filesystem/Makefile.in: Regenerate.
* src/filesystem/cow-dir.cc: Update comment.
* src/filesystem/cow-ops.cc: Likewise.
* src/filesystem/cow-path.cc: Likewise.
* src/filesystem/cow-std-dir.cc: New file.
* src/filesystem/cow-std-ops.cc: New file.
* src/filesystem/cow-std-path.cc: New file.
* src/filesystem/dir-common.h (_Dir_base, get_file_type): New header
for common code.
* src/filesystem/dir.cc (_Dir): Derive from _Dir_base.
(open_dir): Move to _Dir_base constructor.
(get_file_type): Move to dir-common.h.
(recurse): Move to _Dir_base::should_recurse.
* src/filesystem/ops-common.h: New header for common code.
* src/filesystem/ops.cc (is_set, make_file_type, make_file_status)
(is_not_found_errno, file_time, do_copy_file): Move to ops-common.h.
* src/filesystem/path.cc (filesystem_error::_M_gen_what): Define.
* src/filesystem/std-dir.cc: New file, based on Filesystem TS code.
* src/filesystem/std-ops.cc: Likewise.
* src/filesystem/std-dir.cc: Likewise.
* testsuite/27_io/filesystem/iterators/directory_iterator.cc: New
test.
* testsuite/27_io/filesystem/iterators/pop.cc: New test.
* testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
New test.
* testsuite/27_io/filesystem/operations/absolute.cc: New test.
* testsuite/27_io/filesystem/operations/canonical.cc: New test.
* testsuite/27_io/filesystem/operations/copy.cc: New test.
* testsuite/27_io/filesystem/operations/copy_file.cc: New test.
* testsuite/27_io/filesystem/operations/create_directories.cc: New
test.
* testsuite/27_io/filesystem/operations/create_directory.cc: New test.
* testsuite/27_io/filesystem/operations/create_symlink.cc: New test.
* testsuite/27_io/filesystem/operations/current_path.cc: New test.
* testsuite/27_io/filesystem/operations/equivalent.cc: New test.
* testsuite/27_io/filesystem/operations/exists.cc: New test.
* testsuite/27_io/filesystem/operations/file_size.cc: New test.
* testsuite/27_io/filesystem/operations/is_empty.cc: New test.
* testsuite/27_io/filesystem/operations/last_write_time.cc: New test.
* testsuite/27_io/filesystem/operations/permissions.cc: New test.
* testsuite/27_io/filesystem/operations/proximate.cc: New test.
* testsuite/27_io/filesystem/operations/read_symlink.cc: New test.
* testsuite/27_io/filesystem/operations/relative.cc: New test.
* testsuite/27_io/filesystem/operations/remove_all.cc: New test.
* testsuite/27_io/filesystem/operations/space.cc: New test.
* testsuite/27_io/filesystem/operations/status.cc: New test.
* testsuite/27_io/filesystem/operations/symlink_status.cc: New test.
* testsuite/27_io/filesystem/operations/temp_directory_path.cc: New
test.
* testsuite/27_io/filesystem/operations/weakly_canonical.cc: New test.
* testsuite/27_io/filesystem/path/append/path.cc: New test.
* testsuite/27_io/filesystem/path/assign/assign.cc: New test.
* testsuite/27_io/filesystem/path/assign/copy.cc: New test.
* testsuite/27_io/filesystem/path/compare/compare.cc: New test.
* testsuite/27_io/filesystem/path/compare/path.cc: New test.
* testsuite/27_io/filesystem/path/compare/strings.cc: New test.
* testsuite/27_io/filesystem/path/concat/path.cc: New test.
* testsuite/27_io/filesystem/path/concat/strings.cc: New test.
* testsuite/27_io/filesystem/path/construct/copy.cc: New test.
* testsuite/27_io/filesystem/path/construct/default.cc: New test.
* testsuite/27_io/filesystem/path/construct/locale.cc: New test.
* testsuite/27_io/filesystem/path/construct/range.cc: New test.
* testsuite/27_io/filesystem/path/construct/string_view.cc: New test.
* testsuite/27_io/filesystem/path/decompose/extension.cc: New test.
* testsuite/27_io/filesystem/path/decompose/filename.cc: New test.
* testsuite/27_io/filesystem/path/decompose/parent_path.cc: New test.
* testsuite/27_io/filesystem/path/decompose/relative_path.cc: New