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Diffstat (limited to 'libstdc++-v3/ChangeLog')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 599 |
1 files changed, 599 insertions, 0 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index c26a5b9..7458220 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,602 @@ +2025-04-25 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/ptr_traits.h (to_address): Use markdown for + formatting in Doxygen comments. + +2025-04-25 Jonathan Wakely <jwakely@redhat.com> + + * src/c++11/Makefile.am: Add prerequisites for targets that + depend on string-inst.cc. + * src/c++11/Makefile.in: Regenerate. + +2025-04-25 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/move.h (addressof): Use __builtin_addressof + directly. + +2025-04-25 Jonathan Wakely <jwakely@redhat.com> + + * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: + Remove dg-error directives for additional c++26 errors. + +2025-04-25 Jonathan Wakely <jwakely@redhat.com> + + * include/std/latch (latch::_M_a): Rename to _M_counter. + +2025-04-25 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/109162 + * include/bits/formatfwd.h (__simply_formattable_range): Moved from + std/format. + * include/std/format (__formatter_str::_format): Extracted escaped + string handling to separate method... + (__formatter_str::_M_format_escaped): Use __Padding_sink. + (__formatter_str::_M_format): Adjusted implementation. + (__formatter_str::_S_trunc): Extracted as namespace function... + (__format::_truncate): Extracted from __formatter_str::_S_trunc. + (__format::_Seq_sink): Removed forward declarations, made members + protected and non-final. + (_Seq_sink::_M_trim): Define. + (_Seq_sink::_M_span): Renamed from view. + (_Seq_sink::view): Returns string_view instead of span. + (__format::_Str_sink): Moved after _Seq_sink. + (__format::__format_padded): Use _Padding_sink. + * testsuite/std/format/debug.cc: Add timeout and new tests. + * testsuite/std/format/ranges/sequence.cc: Specify unicode as + encoding and new tests. + * testsuite/std/format/ranges/string.cc: Likewise. + * testsuite/std/format/tuple.cc: Likewise. + +2025-04-25 Tomasz Kamiński <tkaminsk@redhat.com> + + * testsuite/std/format/ranges/adaptors.cc: Updated test. + +2025-04-25 Jonathan Wakely <jwakely@redhat.com> + + * testsuite/22_locale/ctype/is/string/89728_neg.cc: Remove + dg-error for c++98_only effective target. + +2025-04-25 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/119918 + * include/bits/formatfwd.h (__format::_Align): Moved from std/format. + (std::__throw_format_error, __format::__formatter_str) + (__format::__formatter_ptr): Declare. + * include/std/format (__format::_Align): Moved to bits/formatfwd.h. + (__formatter_int::__formatter_int): Define. + (__format::__formatter_ptr): Extracted from formatter for const void*. + (std::formatter<const void*, _CharT>, formatter<void*, _CharT>) + (std::formatter<nullptr_t, _CharT>): Delegate to __formatter_ptr<_CharT>. + * include/std/thread (std::formatter<thread::id, _CharT>): Constrain + _CharT template parameter. + (formatter<thread::id, _CharT>::parse): Specify default aligment, and + qualify __throw_format_error to disable ADL. + (formatter<thread::id, _CharT>::format): Use formatters to write directly + to output. + * testsuite/30_threads/thread/id/output.cc: Tests for formatting thread::id + representing not-a-thread with padding and formattable concept. + +2025-04-25 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/109162 + * include/bits/version.def (format_ranges): Remove no_stdname and + update value. + * include/bits/version.h: Regenerate. + * src/c++23/std.cc.in: Replace __glibcxx_format_ranges with + __cpp_lib_format_ranges. + * testsuite/std/format/formatter/lwg3944.cc: Likewise. + * testsuite/std/format/parse_ctx.cc: Likewise. + * testsuite/std/format/string.cc: Likewise. + * testsuite/std/format/ranges/feature_test.cc: New test. + +2025-04-25 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/109162 + * include/bits/formatfwd.h (__format::__parsable_with) + (__format::__formattable_with, __format::__formattable_impl) + (__format::__has_debug_format, __format::__const_formattable_range) + (__format::__maybe_const_range, __format::__maybe_const) + (std::formattable): Moved from std/format. + (__format::Iter_for, std::range_formatter): Forward declare. + * include/bits/stl_queue.h (std::formatter): Forward declare. + (std::queue, std::priority_queue): Befriend formatter specializations. + * include/bits/stl_stack.h (std::formatter): Forward declare. + (std::stack): Befriend formatter specializations. + * include/std/format (__format::_Iter_for): Define as struct with + (__format::__parsable_with, __format::__formattable_with) + (__format::__formattable_impl, __format::__has_debug_format) + (_format::__const_formattable_range, __format::__maybe_const_range) + (__format::__maybe_const, std::formattable): Moved to bits/formatfwd.h. + (std::range_formatter): Remove default argument specified in declaration + in bits/formatfwd.h. + * include/std/queue: Include bits/version.h before bits/stl_queue.h. + (formatter<queue<_Tp, _Container, _Compare>, _CharT>) + (formatter<priority_queue<_Tp, _Container, _Compare>, _CharT>): Define. + * include/std/stack: Include bits/version.h before bits/stl_stack.h + (formatter<stack<_Tp, _Container, _Compare>, _CharT>): Define. + * testsuite/std/format/ranges/adaptors.cc: New test. + +2025-04-25 Jonathan Wakely <jwakely@redhat.com> + + * include/std/future (__future_base::_Task_state): Check + invocable requirement here. + (__future_base::_Task_state::_S_create): New static member + function. + (__future_base::_Task_state::_M_reset): Use _S_create. + (__create_task_state): Remove. + (packaged_task): Use _Task_state::_S_create instead of + __create_task_state. + * testsuite/30_threads/packaged_task/cons/dangling_ref.cc: + Adjust dg-error patterns. + * testsuite/30_threads/packaged_task/cons/lwg4154_neg.cc: + Likewise. + +2025-04-25 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/stl_tree.h (_Rb_tree::_M_key_compare): New member + function to invoke comparison function. + (_Rb_tree): Use new member function instead of accessing the + comparison function directly. + +2025-04-24 Jonathan Wakely <jwakely@redhat.com> + + * testsuite/23_containers/forward_list/48101_neg.cc: Remove + dg-prune-output that doesn't match anything. + * testsuite/23_containers/list/48101_neg.cc: Likewise. + * testsuite/23_containers/multiset/48101_neg.cc: Likewise. + * testsuite/23_containers/set/48101_neg.cc: Likewise. + +2025-04-24 Jonathan Wakely <jwakely@redhat.com> + + * include/std/generator (generator::yield_value): Add overload + taking lvalue element_of view, as per LWG 3899. + * testsuite/24_iterators/range_generators/lwg3899.cc: New test. + +2025-04-24 François Dumont <frs.dumont@gmail.com> + + * testsuite/util/replacement_memory_operators.h: Adapt for -fno-exceptions + context. + * testsuite/23_containers/deque/capacity/shrink_to_fit.cc: Adapt test + to check std::deque shrink_to_fit method. + +2025-04-23 Andreas Schwab <schwab@linux-m68k.org> + + * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update. + * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update. + * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update. + +2025-04-23 ZENG Hao <c@cyano.cn> + + * src/c++23/std.cc.in (atomic_signed_lock_free): Guard with + preprocessor check for __cpp_lib_atomic_lock_free_type_aliases. + (atomic_unsigned_lock_free): Likewise. + +2025-04-22 Patrick Palka <ppalka@redhat.com> + + Revert: + 2024-08-22 Patrick Palka <ppalka@redhat.com> + + * include/bits/iterator_concepts.h (__detail::__projected): Define + an optimized partial specialization for when the projection is + std::identity. + * testsuite/24_iterators/indirect_callable/projected.cc: Verify the + optimization. + +2025-04-22 Andreas Schwab <schwab@linux-m68k.org> + + * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update. + +2025-04-22 Andreas Schwab <schwab@linux-m68k.org> + + * config/abi/post/riscv64-linux-gnu/baseline_symbols.txt: Update. + +2025-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: Regenerate. + * config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: Likewise. + +2025-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/abi/post/i386-solaris/baseline_symbols.txt: Regenerate. + * config/abi/post/i386-solaris/amd64/baseline_symbols.txt: + Likewise. + * config/abi/post/sparc-solaris/baseline_symbols.txt: Likewise. + * config/abi/post/sparc-solaris/sparcv9/baseline_symbols.txt: + Likewise. + +2025-04-22 Jakub Jelinek <jakub@redhat.com> + + * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update. + * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update. + * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update. + * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update. + * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update. + * config/abi/post/powerpc64le-linux-gnu/baseline_symbols.txt: Update. + +2025-04-22 Tomasz Kamiński <tkaminsk@redhat.com> + + * testsuite/23_containers/flat_map/1.cc: Add dg-timeout-factor 2. + * testsuite/23_containers/flat_multimap/1.cc: Likewise. + * testsuite/std/format/ranges/map.cc: Likewise. + * testsuite/std/format/ranges/sequence.cc: Likewise. + * testsuite/std/format/ranges/string.cc: Likewise. + +2025-04-22 Andreas Schwab <schwab@linux-m68k.org> + + * testsuite/util/testsuite_abi.cc (check_version): Update latestp + to use GLIBCXX_3.4.35 and CXXABI_1.3.17. + +2025-04-18 François Dumont <frs.dumont@gmail.com> + + * testsuite/util/debug/unordered_checks.h (fill_container): New helper method. + (use_erased_local_iterator, invalid_local_iterator_pre_increment) + (invalid_local_iterator_post_increment, invalid_local_iterator_compare) + (invalid_local_iterator_range): Use latter. + (fill_and_get_local_iterator): New, use fill_container. + (use_invalid_local_iterator): Use latter. + (invalid_local_iterator_arrow_operator): New test function. + (invalid_local_iterator_copy_instantiation): New test function. + (invalid_local_iterator_move_instantiation): New test function. + (invalid_local_iterator_copy_assignment): New test function. + (invalid_local_iterator_move_assignment): New test function. + (invalid_local_iterator_const_conversion): New test function. + * testsuite/23_containers/unordered_map/debug/invalid_local_iterator_arrow_operator_neg.cc: + New test case. + * testsuite/23_containers/unordered_map/debug/invalid_local_iterator_const_conversion_neg.cc: + New test case. + * testsuite/23_containers/unordered_map/debug/invalid_local_iterator_copy_assignment_neg.cc: + New test case. + * testsuite/23_containers/unordered_map/debug/invalid_local_iterator_copy_construction_neg.cc: + New test case. + * testsuite/23_containers/unordered_map/debug/invalid_local_iterator_move_assignment_neg.cc: + New test case. + * testsuite/23_containers/unordered_map/debug/invalid_local_iterator_move_construction_neg.cc: + New test case. + * testsuite/23_containers/unordered_map/debug/max_load_factor_neg.cc: Test unordered_map. + * testsuite/23_containers/unordered_multimap/debug/begin2_neg.cc: Test unordered_multimap. + * testsuite/23_containers/unordered_multimap/debug/bucket_size_neg.cc: Likewise. + * testsuite/23_containers/unordered_multimap/debug/cbegin_neg.cc: Likewise. + * testsuite/23_containers/unordered_multimap/debug/cend_neg.cc: Likewise. + * testsuite/23_containers/unordered_multimap/debug/end1_neg.cc: Likewise. + * testsuite/23_containers/unordered_multimap/debug/end2_neg.cc: Likewise. + * testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_arrow_operator_neg.cc: + New test case. + * testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_const_conversion_neg.cc: + New test case. + * testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_copy_assignment_neg.cc: + New test case. + * testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_copy_construction_neg.cc: + New test case. + * testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_move_assignment_neg.cc: + New test case. + * testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_move_construction_neg.cc: + New test case. + * testsuite/23_containers/unordered_multimap/debug/max_load_factor_neg.cc: + Test unordered_multimap. + * testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_arrow_operator_neg.cc: + New test case. + * testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_const_conversion_neg.cc: + New test case. + * testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_copy_assignment_neg.cc: + New test case. + * testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_copy_construction_neg.cc: + New test case. + * testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_move_assignment_neg.cc: + New test case. + * testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_move_construction_neg.cc: + New test case. + * testsuite/23_containers/unordered_set/debug/invalid_local_iterator_arrow_operator_neg.cc: + New test case. + * testsuite/23_containers/unordered_set/debug/invalid_local_iterator_const_conversion_neg.cc: + New test case. + * testsuite/23_containers/unordered_set/debug/invalid_local_iterator_copy_assignment_neg.cc: + New test case. + * testsuite/23_containers/unordered_set/debug/invalid_local_iterator_copy_construction_neg.cc: + New test case. + * testsuite/23_containers/unordered_set/debug/invalid_local_iterator_move_assignment_neg.cc: + New test case. + * testsuite/23_containers/unordered_set/debug/invalid_local_iterator_move_construction_neg.cc: + New test case. + +2025-04-18 Tomasz Kamiński <tkaminsk@redhat.com> + + * doc/xml/manual/appendix_contributing.xml: Add 'and functions'. + +2025-04-17 Jason Merrill <jason@redhat.com> + + * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust + diagnostic. + +2025-04-17 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/119840 + * include/std/format (_M_parse_fill_and_align): Cast elements of + __not_fill to _CharT. + +2025-04-17 Jonathan Wakely <jwakely@redhat.com> + + * include/std/format (format_kind): Do not use 'not' + alternative token to make the primary template ill-formed. Use + the undeclared identifier __primary_template_not_defined and a + comment that will appear in diagnostics. + * testsuite/std/format/ranges/format_kind_neg.cc: New test. + +2025-04-17 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/109162 + * include/std/format (__format::__simply_formattable_range): Define. + (range_formatter::format): Do not instantiate _M_format for mutable + _Rg if const _Rg can be used. + +2025-04-16 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/109162 + * include/std/format (range_formatter::format): Format const range, + only if reference type is not changed. + * testsuite/std/format/ranges/formatter.cc: New tests. + +2025-04-16 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/109162 + * include/std/format (__formatter_int::_M_format_character_escaped) + (__formatter_str::format): Use __sink.out() to produce _Sink_iter. + (__format::__const_formattable_range): Moved closer to range_formatter. + (__format::__maybe_const_range): Use `__conditional_t` and moved closer + to range_formatter. + (__format::__format_padded, __format::maybe_const) + (__format::__indexed_formatter_storage, __format::__tuple_formatter) + (std::formatter<pair<_Fp, _Sp>, _CharT>>) + (std::formatter<tuple<_Tps...>, _CharT): Define. + (std::formatter<_Rg, _CharT>::format): Cast incoming range to + __format::__maybe_const_range<_Rg, _CharT>&. + (std::formatter<_Rg, _CharT>::_M_format): Extracted from format, + and use __format_padded. + (std::formatter<_Rg, _CharT>::_M_format_no_padding): Rename... + (std::formatter<_Rg, _CharT>::_M_format_elems): ...to this. + (std::formatter<_Rg, _CharT>::_M_format_with_padding): Extracted as + __format_padded. + * testsuite/util/testsuite_iterators.h (test_input_range_nocopy): + Define. + * testsuite/std/format/ranges/formatter.cc: Tests for `m` specifier. + * testsuite/std/format/ranges/sequence.cc: Tests for array and subrange. + * testsuite/std/format/ranges/map.cc: New test. + * testsuite/std/format/tuple.cc: New test. + +2025-04-15 Jonathan Wakely <jwakely@redhat.com> + + * include/std/ranges (__glibcxx_want_ranges_iota): Do not + define. + +2025-04-15 Jonathan Wakely <jwakely@redhat.com> + + * include/std/numeric (ranges): Only declare namespace for C++23 + and later. + (ranges::iota_result): Fix indentation. + * testsuite/17_intro/names.cc: Check ranges is not used as an + identifier before C++20. + +2025-04-15 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/109162 + * include/std/format (__format::__has_debug_format, _Pres_type::_Pres_seq) + (_Pres_type::_Pres_str, __format::__Stackbuf_size): Define. + (_Separators::_S_squares, _Separators::_S_parens, _Separators::_S_comma) + (_Separators::_S_colon): Define additional constants. + (_Spec::_M_parse_fill_and_align): Define overload accepting + list of excluded characters for fill, and forward existing overload. + (__formatter_str::_M_format_range): Define. + (__format::_Buf_sink) Use __Stackbuf_size for size of array. + (__format::__is_map_formattable, std::range_formatter) + (std::formatter<_Rg, _CharT>): Define. + * src/c++23/std.cc.in (std::format_kind, std::range_format) + (std::range_formatter): Export. + * testsuite/std/format/formatter/lwg3944.cc: Guarded tests with + __glibcxx_format_ranges. + * testsuite/std/format/formatter/requirements.cc: Adjusted for standard + behavior. + * testsuite/23_containers/vector/bool/format.cc: Test vector<bool> formatting. + * testsuite/std/format/ranges/format_kind.cc: New test. + * testsuite/std/format/ranges/formatter.cc: New test. + * testsuite/std/format/ranges/sequence.cc: New test. + * testsuite/std/format/ranges/string.cc: New test. + +2025-04-15 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/119748 + * include/bits/basic_string.h (_S_copy_chars): Only optimize for + contiguous iterators that are convertible to const charT*. Use + explicit conversion to charT after dereferencing iterator. + (_S_copy_range): Likewise for contiguous ranges. + * include/bits/basic_string.tcc (_M_construct): Use explicit + conversion to charT after dereferencing iterator. + * include/bits/cow_string.h (_S_copy_chars): Likewise. + (basic_string(from_range_t, R&&, const Allocator&)): Likewise. + Only optimize for contiguous iterators that are convertible to + const charT*. + * testsuite/21_strings/basic_string/cons/char/119748.cc: New + test. + * testsuite/21_strings/basic_string/cons/wchar_t/119748.cc: + New test. + +2025-04-15 Jonathan Wakely <jwakely@redhat.com> + + * testsuite/util/testsuite_iterators.h (test_container): Define + array constructor for C++98 as well. + +2025-04-14 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/21334 + * doc/xml/manual/using.xml: Document that container data race + avoidance rules do not apply to COW std::string. + * doc/html/*: Regenerate. + +2025-04-14 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/119725 + * testsuite/std/format/debug.cc: Updated dg-options. + * testsuite/std/format/debug_nonunicode.cc: Updated dg-options. + +2025-04-11 Jonathan Wakely <jwakely@redhat.com> + + * src/c++17/fast_float/LOCAL_PATCHES: Update. + +2025-04-11 Evgeny Karpov <Evgeny.Karpov@microsoft.com> + + * src/c++17/fast_float/fast_float.h (full_multiplication): + Support aarch64-w64-mingw32 target. + +2025-04-11 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/basic_string.h (_S_copy_chars): Replace overloads + with constexpr-if and extend optimization to all contiguous + iterators. + * src/c++11/string-inst.cc: Extend comment. + +2025-04-11 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/111055 + * include/bits/version.def (containers_ranges): Define. + * include/bits/version.h: Regenerate. + * include/bits/ranges_base.h (__detail::__container_compatible_range) + (__detail::__range_to_alloc_type, __detail::__range_mapped_type) + (__detail::__range_key_type): Depend on __glibcxx_containers_ranges + instead of __glibcxx_ranges_to_container. + * include/bits/basic_string.h: Replace __glibcxx_ranges_to_container with + __glibcxx_containers_ranges. + * include/bits/cow_string.h: Likewise. + * include/bits/deque.tcc: Likewise. + * include/bits/forward_list.h: Likewise. + * include/bits/stl_bvector.h: Likewise. + * include/bits/stl_deque.h: Likewise. + * include/bits/stl_list.h: Likewise. + * include/bits/stl_map.h: Likewise. + * include/bits/stl_multimap.h: Likewise. + * include/bits/stl_multiset.h: Likewise. + * include/bits/stl_queue.h: Likewise. + * include/bits/stl_set.h: Likewise. + * include/bits/stl_stack.h: Likewise. + * include/bits/stl_vector.h: Likewise. + * include/bits/unordered_map.h: Likewise. + * include/bits/unordered_set.h: Likewise. + * include/bits/vector.tcc: 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. + * include/std/deque: Provide __cpp_lib_containers_ranges. + * include/std/forward_list: Likewise. + * include/std/list: Likewise. + * include/std/map: Likewise. + * include/std/queue: Likewise. + * include/std/set: Likewise. + * include/std/stack: Likewise. + * include/std/string: Likewise. + * include/std/unordered_map: Likewise. + * include/std/unordered_set: Likewise. + * include/std/vector: Likewise. + * testsuite/21_strings/basic_string/cons/from_range.cc: Test for value + __cpp_lib_containers_ranges. + * testsuite/23_containers/deque/cons/from_range.cc: Likewise. + * testsuite/23_containers/forward_list/cons/from_range.cc: Likewise. + * testsuite/23_containers/list/cons/from_range.cc: Likewise. + * testsuite/23_containers/map/cons/from_range.cc: Likewise. + * testsuite/23_containers/multimap/cons/from_range.cc: Likewise. + * testsuite/23_containers/multiset/cons/from_range.cc: Likewise. + * testsuite/23_containers/priority_queue/cons_from_range.cc: Likewise. + * testsuite/23_containers/queue/cons_from_range.cc: Likewise. + * testsuite/23_containers/set/cons/from_range.cc: Likewise. + * testsuite/23_containers/stack/cons_from_range.cc: Likewise. + * testsuite/23_containers/unordered_map/cons/from_range.cc: Likewise. + * testsuite/23_containers/unordered_multimap/cons/from_range.cc: Likewise. + * testsuite/23_containers/unordered_multiset/cons/from_range.cc: Likewise. + * testsuite/23_containers/unordered_set/cons/from_range.cc: Likewise. + * testsuite/23_containers/vector/bool/cons/from_range.cc: Likewise. + * testsuite/23_containers/vector/cons/from_range.cc: Likewise. + +2025-04-11 Jonathan Wakely <jwakely@redhat.com> + Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/111055 + * include/bits/basic_string.h (_S_copy_range): New function. + (basic_string(from_range_t, R%%, const Alloc&)): New + constructor. + (append_range, assign_range, insert_range, replace_with_range): + New functions. + * include/bits/cow_string.h: Likewise. + * testsuite/21_strings/basic_string/cons/from_range.cc: New + test. + * testsuite/21_strings/basic_string/modifiers/append/append_range.cc: + New test. + * testsuite/21_strings/basic_string/modifiers/assign/assign_range.cc: + New test. + * testsuite/21_strings/basic_string/modifiers/insert/insert_range.cc: + New test. + * testsuite/21_strings/basic_string/modifiers/replace/replace_with_range.cc: + New test. + +2025-04-11 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/109162 + * include/bits/chrono_io.h (__detail::_Widen): Moved to std/format file. + * include/bits/unicode-data.h: Regnerate. + * include/bits/unicode.h (__unicode::_Utf_iterator::_M_units) + (__unicode::__should_escape_category): Define. + * include/std/format (_GLIBCXX_WIDEN_, _GLIBCXX_WIDEN): Copied from + include/bits/chrono_io.h. + (__format::_Widen): Moved from include/bits/chrono_io.h. + (__format::_Term_char, __format::_Escapes, __format::_Separators) + (__format::__should_escape_ascii, __format::__should_escape_unicode) + (__format::__write_escape_seq, __format::__write_escaped_char) + (__format::__write_escaped_acii, __format::__write_escaped_unicode) + (__format::__write_escaped): Define. + (__formatter_str::_S_trunc): Extracted truncation of character + sequences. + (__formatter_str::format): Handle _Pres_esc. + (__formatter_int::_M_do_parse) [__glibcxx_format_ranges]: Parse '?'. + (__formatter_int::_M_format_character_escaped): Define. + (formatter<_CharT, _CharT>::format, formatter<char, wchar_t>::format): + Handle _Pres_esc. + (__formatter_str::set_debug_format, formatter<...>::set_debug_format) + Guard with __glibcxx_format_ranges. + (__format::_Fixedbuf_sink): Define. + * testsuite/23_containers/vector/bool/format.cc: Use __format::_Widen + and remove unnecessary <chrono> include. + * testsuite/std/format/debug.cc: New test. + * testsuite/std/format/debug_nonunicode.cc: New test. + * testsuite/std/format/parse_ctx.cc (escaped_strings_supported): Define + to true if __glibcxx_format_ranges is defined. + * testsuite/std/format/string.cc (escaped_strings_supported): Define to + true if __glibcxx_format_ranges is defined. + +2025-04-10 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/version.def (constrained_equality): Only define + as 202411 for C++23 and later, use 202403 for C++20. + * include/bits/version.h: Regenerate. + * testsuite/20_util/expected/equality_constrained.cc: Remove + TODO comment. + +2025-04-10 John David Anglin <danglin@gcc.gnu.org> + + * config/os/hpux/os_defines.h: Remove _GLIBCXX_USE_LONG_LONG + define. + +2025-04-09 Patrick Palka <ppalka@redhat.com> + + PR libstdc++/115046 + PR libstdc++/112490 + * include/bits/stl_iterator.h (basic_const_iterator::operator-): + Replace non-dependent basic_const_iterator function parameter with + a dependent one of type basic_const_iterator<_It2> where _It2 + matches _It. + * testsuite/std/ranges/adaptors/as_const/1.cc (test04): New test. + 2025-04-08 Jonathan Wakely <jwakely@redhat.com> PR libstdc++/119671 |