c7b591f386
* include/std/thread (thread:🆔:operator<=>): Define for C++20.
* testsuite/30_threads/thread/id/70294.cc: Do not take addresses of
functions in namespace std.
* testsuite/30_threads/thread/id/operators_c++20.cc: New test.
1186 lines
52 KiB
Plaintext
1186 lines
52 KiB
Plaintext
2020-02-20 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/std/thread (thread::id::operator<=>): Define for C++20.
|
||
* testsuite/30_threads/thread/id/70294.cc: Do not take addresses of
|
||
functions in namespace std.
|
||
* testsuite/30_threads/thread/id/operators_c++20.cc: New test.
|
||
|
||
2020-02-19 Patrick Palka <ppalka@redhat.com>
|
||
|
||
* testsuite/std/ranges/adaptors/split.cc (test03): Don't include the
|
||
null terminator of the underlying string as part of the test_range.
|
||
(main): Call test03.
|
||
|
||
2020-02-19 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/stl_iterator.h (common_iterator): Add copyable<I>
|
||
requirement (LWG 3385).
|
||
* testsuite/24_iterators/headers/iterator/synopsis_c++20.cc: Adjust
|
||
expected declaration.
|
||
|
||
* include/std/ranges (take_while_view, drop_view, drop_while_view)
|
||
(elements_view:_Iterator): Initialize data members (LWG 3364).
|
||
|
||
* libsupc++/compare (three_way_comparable): Remove always-false check
|
||
that should have been removed with weak_equality (P1959R0).
|
||
(three_way_comparable_with): Likewise. Reorder requirements (LWG 3360).
|
||
|
||
* include/std/concepts (__detail::__partially_ordered_with): Move here
|
||
from <compare>.
|
||
(totally_ordered, totally_ordered_with): Use __partially_ordered_with
|
||
to simplify definition (LWG 3331).
|
||
* libsupc++/compare (__detail::__partially_ordered_with): Move to
|
||
<concepts>.
|
||
|
||
* include/std/concepts (totally_ordered_with): Remove redundant
|
||
requirement (LWG 3329).
|
||
|
||
* include/std/ranges (__detail::__convertible_to_non_slicing): New
|
||
helper concept.
|
||
(__detail::__pair_like_convertible_to): Remove.
|
||
(__detail::__pair_like_convertible_from): Add requirements for
|
||
non-slicing conversions.
|
||
(subrange): Constrain constructors with __convertible_to_non_slicing.
|
||
Remove constructors from pair-like types. Add new deduction guide.
|
||
* testsuite/std/ranges/subrange/lwg3282_neg.cc: New test.
|
||
|
||
* include/bits/iterator_concepts.h (iter_move): Add declaration to
|
||
prevent unqualified lookup finding a suitable declaration (LWG 3247).
|
||
|
||
* include/std/memory_resource (polymorphic_allocator::allocate)
|
||
(polymorphic_allocator::allocate_object): Change type of exception to
|
||
bad_array_new_length (LWG 3237).
|
||
* testsuite/20_util/polymorphic_allocator/lwg3237.cc: New test.
|
||
|
||
* include/std/type_traits (__cpp_lib_unwrap_ref): Define (LWG 3348).
|
||
* include/std/version (__cpp_lib_unwrap_ref): Likewise.
|
||
* testsuite/20_util/unwrap_reference/1.cc: Check macro.
|
||
* testsuite/20_util/unwrap_reference/3.cc: New test.
|
||
|
||
* include/std/numeric (midpoint(T8, T*)): Do not check for complete
|
||
type during overload resolution, use static assert instead (LWG 3200).
|
||
* testsuite/26_numerics/midpoint/pointer.cc: Do not test with
|
||
incomplete type.
|
||
* testsuite/26_numerics/midpoint/pointer_neg.cc: New test.
|
||
|
||
* include/std/span (span(T (&)[N])): Use non-deduced context to
|
||
prevent first parameter from interfering with class template argument
|
||
deduction (LWG 3369).
|
||
* testsuite/23_containers/span/deduction.cc: Add missing 'const'.
|
||
* testsuite/23_containers/span/lwg3255.cc: Check for construction from
|
||
rvalues.
|
||
|
||
* include/std/span (span::const_iterator, span::const_reverse_iterator)
|
||
(span::cbegin(), span::cend(), span::crbegin(), span::crend()):
|
||
Remove (LWG 3320).
|
||
* testsuite/23_containers/span/everything.cc: Replace uses of cbegin
|
||
and cend.
|
||
* testsuite/20_util/specialized_algorithms/destroy/constrained.cc:
|
||
Likewise.
|
||
* testsuite/20_util/specialized_algorithms/uninitialized_copy/
|
||
constrained.cc: Likewise.
|
||
* testsuite/20_util/specialized_algorithms/
|
||
uninitialized_default_construct/constrained.cc: Likewise.
|
||
* testsuite/20_util/specialized_algorithms/uninitialized_fill/
|
||
constrained.cc: Likewise.
|
||
* testsuite/20_util/specialized_algorithms/uninitialized_move/
|
||
constrained.cc: Likewise.
|
||
* testsuite/20_util/specialized_algorithms/
|
||
uninitialized_value_construct/constrained.cc: Likewise.
|
||
|
||
* include/bits/range_access.h (range_size_t): Define alias template.
|
||
* include/std/ranges (all_view): Rename to views::all_t (LWG 3335).
|
||
* testsuite/std/ranges/adaptors/filter.cc: Adjust to new name.
|
||
|
||
* include/std/ranges (filter_view, transform_view, take_view)
|
||
(join_view, split_view, reverse_view): Remove commented-out converting
|
||
constructors (LWG 3280).
|
||
|
||
* include/std/memory (uninitialized_construct_using_allocator): Use
|
||
std::construct_at (LWG 3321).
|
||
|
||
* include/std/memory_resource (polymorphic_allocator::allocate_bytes)
|
||
(polymorphic_allocator::allocate_object)
|
||
(polymorphic_allocator::new_object): Add nodiscard attribute (LWG3304).
|
||
|
||
LWG 3379. "safe" in several library names is misleading
|
||
* include/bits/range_access.h (enable_safe_range): Rename to
|
||
enable_borrowed_range.
|
||
(__detail::__maybe_safe_range): Rename to __maybe_borrowed_range.
|
||
(safe_range): Rename to borrowed_range.
|
||
* include/bits/ranges_algo.h: Adjust to use new names.
|
||
* include/bits/ranges_algobase.h: Likewise.
|
||
* include/bits/ranges_uninitialized.h: Likewise.
|
||
* include/std/ranges: Likewise.
|
||
(safe_iterator_t): Rename to borrowed_iterator_t.
|
||
(safe_subrange_t): Rename to borrowed_subrange_t.
|
||
* include/std/span: Adjust to use new names.
|
||
* include/std/string_view: Likewise.
|
||
* include/experimental/string_view: Likewise.
|
||
* testsuite/std/ranges/access/begin.cc: Likewise.
|
||
* testsuite/std/ranges/access/cbegin.cc: Likewise.
|
||
* testsuite/std/ranges/access/cdata.cc: Likewise.
|
||
* testsuite/std/ranges/access/cend.cc: Likewise.
|
||
* testsuite/std/ranges/access/crbegin.cc: Likewise.
|
||
* testsuite/std/ranges/access/crend.cc: Likewise.
|
||
* testsuite/std/ranges/access/data.cc: Likewise.
|
||
* testsuite/std/ranges/access/end.cc: Likewise.
|
||
* testsuite/std/ranges/access/rbegin.cc: Likewise.
|
||
* testsuite/std/ranges/access/rend.cc: Likewise.
|
||
* testsuite/std/ranges/safe_range.cc: Likewise.
|
||
* testsuite/std/ranges/safe_range_types.cc: Likewise.
|
||
* testsuite/util/testsuite_iterators.h: Likewise.
|
||
|
||
* include/std/ranges (tuple_element<0, const subrange<I, S, K>>)
|
||
(tuple_element<1, const subrange<I, S, K>>): Add partial
|
||
specializations (LWG 3398).
|
||
* testsuite/std/ranges/subrange/tuple_like.cc: New test.
|
||
|
||
* include/bits/ranges_algo.h (__find_fn, __find_first_of_fn)
|
||
(__adjacent_find_fn, __remove_if_fn, __remove_copy_if_fn)
|
||
(__unique_fn, __unique_copy_fn): Remove redundant conversions to bool.
|
||
|
||
2020-02-18 Patrick Palka <ppalka@redhat.com>
|
||
|
||
P1983R0 Wording for GB301, US296, US292, US291, and US283
|
||
* include/std/ranges (filter_view::pred): New member function.
|
||
(join_view::_Iterator::_Iterator): Remove now-redundant comment since
|
||
P1983R0 fixes the highlighted issue in the same way.
|
||
(join_view::_Iterator<_Const>): Add friend
|
||
join_view::_Iterator<!_Const>.
|
||
(join_view::_M_inner): Remove mutable specifier, effectively reverting
|
||
the proposed wording changes of P3278.
|
||
(join_view::begin): Refine the condition for when to return a const
|
||
iterator.
|
||
(split_view::_OuterIter::_OuterIter): Adjust constraints.
|
||
* testsuite/std/ranges/adaptors/filter.cc: Test that filter_view::pred
|
||
exists and works.
|
||
|
||
2020-02-18 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/93818
|
||
* include/std/ranges (_RangeAdaptor): Add deduction guide.
|
||
(filter_view::_Iterator): Add alias _Vp_iter and use in place of
|
||
iterator_t<_Vp>.
|
||
(filter_view::_Iterator::_S_iter_cat()): Add 'typename'.
|
||
(transform_view::_Iterator): Add alias _Base_iter and use in place of
|
||
iterator_t<_Base>.
|
||
(transform_view::_Iterator::_S_iter_cat()): Add 'typename'.
|
||
(join_view::_Iterator): Add _Outer_iter and _Inner_iter aliases.
|
||
(join_view::_Iterator::_S_iter_cat()): Add 'typename'.
|
||
(split_view::_InnerIter::_S_iter_cat()): Likewise.
|
||
|
||
* testsuite/20_util/integer_comparisons/equal.cc: Fix invalid
|
||
assumption that long is wider than int.
|
||
* testsuite/20_util/integer_comparisons/greater_equal.cc: Likewise.
|
||
* testsuite/20_util/integer_comparisons/less.cc: Likewise.
|
||
* testsuite/20_util/integer_comparisons/less_equal.cc: Likewise.
|
||
* testsuite/20_util/integer_comparisons/not_equal.cc: Likewise.
|
||
|
||
P1976R2 Fixed-size span construction from dynamic range
|
||
* include/std/span (__cpp_lib_span): Update value.
|
||
(span(It, size_type), span(It, End)): Make conditionally explicit. Add
|
||
assertion.
|
||
(span(R&&), span(const span<OType, OExtent>&)): Likewise and relax
|
||
constraints.
|
||
(span::first<Count>(), span::last<Count>()): Use explicit type in
|
||
return statement.
|
||
(as_bytes, as_writable_bytes): Likewise.
|
||
* include/std/version (__cpp_lib_span): Update value.
|
||
* testsuite/23_containers/span/1.cc: Check new value.
|
||
* testsuite/23_containers/span/2.cc: Check new value.
|
||
* testsuite/23_containers/span/explicit.cc: New test.
|
||
|
||
* include/std/span (span::__is_compatible_array): Simplify alias
|
||
template by using requires-clause.
|
||
(span::__is_compatible_ref): New alias template for constraining
|
||
constructors.
|
||
(span::__is_compatible_iterator, span::__is_compatible_range): Remove.
|
||
(span(It, size_type), span(It, End)): Use __is_compatible_ref.
|
||
(span(T(&)[N], span(array<T, N>&), span(const array<T, N>&)): Remove
|
||
redundant parentheses.
|
||
(span(R&&)): Add missing constraints.
|
||
|
||
* include/std/span (span): Reorder members and rename template
|
||
parameters to match declarations in the C++2a working paper.
|
||
|
||
P2116R0 Remove tuple-like protocol support from fixed-extent span
|
||
* include/std/span (get, tuple_size, tuple_element): Remove.
|
||
* testsuite/23_containers/span/everything.cc: Remove checks for
|
||
tuple-like API.
|
||
* testsuite/23_containers/span/get_neg.cc: Remove.
|
||
* testsuite/23_containers/span/tuple_element_dynamic_neg.cc: Remove.
|
||
* testsuite/23_containers/span/tuple_element_oob_neg.cc: Remove.
|
||
* testsuite/23_containers/span/tuple_size_neg.cc: Remove.
|
||
|
||
2020-02-17 Patrick Palka <ppalka@redhat.com>
|
||
|
||
P2106R0 Alternative wording for GB315 and GB316
|
||
* include/bits/ranges_algo.h (in_fun_result): New.
|
||
(for_each_result, for_each_n_result): Change into an alias of
|
||
in_fun_result.
|
||
(in_in_result): New.
|
||
(mismatch_result): Change into an alias of in_in_result.
|
||
(copy_if_result): Change into an alias of in_out_result.
|
||
(swap_ranges_result): Change into an alias of in_in_result.
|
||
(unary_transform_result): Change into an alias of in_out_result.
|
||
(in_in_out_result): New.
|
||
(binary_transform_result): Change into an alias of in_in_out_result.
|
||
(replace_copy_result, replace_copy_if_result, remove_copy_if_result,
|
||
remove_copy_result, unique_copy_result, reverse_copy_result,
|
||
rotate_copy_result, partial_sort_copy_result): Change into an alias of
|
||
in_out_result.
|
||
(in_out_out_result): New.
|
||
(partition_copy_result, merge_result): Change into an alias of
|
||
in_out_out_result.
|
||
(set_union_result, set_intersection_result): Change into an alias of
|
||
in_in_out_result.
|
||
(set_difference_result): Change into an alias of in_out_result.
|
||
(set_symmetric_difference): Change into an alias of in_in_out_result.
|
||
(min_max_result): New.
|
||
(minmax_result, minmax_element_result): Change into an alias of
|
||
min_max_result.
|
||
(in_found_result): New.
|
||
(next_permutation_result, prev_permutation_result): Change into an alias
|
||
of in_found_result.
|
||
(__next_permutation_fn::operator(), __prev_permutation_fn::operator()):
|
||
Adjust following changes to next_permutation_result and
|
||
prev_permutation_result.
|
||
* include/bits/ranges_algobase.h (in_out_result): New.
|
||
(copy_result, move_result, move_backward_result, copy_backward_result,
|
||
copy_n_result): Change into an alias of in_out_result.
|
||
* include/bits/ranges_uninitialized.h (uninitialized_copy_result,
|
||
uninitialized_copy_n_result, uninitialized_move_result,
|
||
uninitialized_move_n_result): Likewise.
|
||
* testsuite/25_algorithms/next_permutation/constrained.cc: Adjust uses of
|
||
structured bindings.
|
||
* testsuite/25_algorithms/prev_permutation/constrained.cc: Likewise.
|
||
|
||
P1243R4 Rangify new algorithms
|
||
* include/bits/ranges_algo.h (for_each_n_result, __for_each_n_fn,
|
||
for_each_n, __sample_fn, sample, __clamp_fn, clamp): New.
|
||
* testsuite/25_algorithms/clamp/constrained.cc: New test.
|
||
* testsuite/25_algorithms/for_each/constrained.cc: Augment test.
|
||
* testsuite/25_algorithms/sample/constrained.cc: New test.
|
||
|
||
2020-02-17 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
P1964R2 Wording for boolean-testable
|
||
* include/bits/ranges_algo.h (__find_fn, __find_first_of_fn)
|
||
(__adjacent_find_fn): Cast result of predicate to bool.
|
||
* include/std/concepts (__boolean): Remove.
|
||
(__detail::__boolean_testable_impl, __detail::__boolean_testable): Add
|
||
new helper concepts.
|
||
(__detail::__weakly_eq_cmp_with, totally_ordered, totally_ordered_with)
|
||
(predicate): Use __boolean_testable instead of boolean.
|
||
* libsupc++/compare (__detail::__partially_ordered, _Synth3way):
|
||
Likewise.
|
||
|
||
P1970R2 Consistency for size() functions: Add ranges::ssize
|
||
* include/bits/range_access.h (_SSize, ssize): Define for C++20.
|
||
* testsuite/std/ranges/access/ssize.cc: New test.
|
||
|
||
P1956R1 On the names of low-level bit manipulation functions
|
||
* include/bits/hashtable_policy.h: Update comment.
|
||
* include/std/bit (__ispow2, __ceil2, __floor2, __log2p1): Rename.
|
||
(ispow2, ceil2, floor2, log2p1): Likewise.
|
||
(__cpp_lib_int_pow2): Add feature test macro.
|
||
* include/std/charconv (__to_chars_len_2): Adjust use of __log2p1.
|
||
* include/std/memory (assume_aligned): Adjust use of ispow2.
|
||
* include/std/version (__cpp_lib_int_pow2): Add.
|
||
* libsupc++/new_opa.cc: Adjust use of __ispow2.
|
||
* src/c++17/memory_resource.cc: Likewise, and for __ceil2 and __log2p1.
|
||
* testsuite/17_intro/freestanding.cc: Adjust use of ispow2.
|
||
* testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Rename to ...
|
||
* testsuite/26_numerics/bit/bit.pow.two/bit_ceil.cc: ... here.
|
||
* testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Rename to ...
|
||
* testsuite/26_numerics/bit/bit.pow.two/bit_ceil_neg.cc: ... here.
|
||
* testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Rename to ...
|
||
* testsuite/26_numerics/bit/bit.pow.two/bit_floor.cc: ... here.
|
||
* testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Rename to ...
|
||
* testsuite/26_numerics/bit/bit.pow.two/bit_width.cc: ... here.
|
||
* testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Rename to ...
|
||
* testsuite/26_numerics/bit/bit.pow.two/has_single_bit.cc: ... here.
|
||
|
||
* include/std/charconv: Add comment.
|
||
|
||
PR libstdc++/92546 (partial)
|
||
* include/bits/random.h (uniform_random_bit_generator): Move definition
|
||
to <bits/uniform_int_dist.h>.
|
||
* include/bits/ranges_algo.h: Include <bits/uniform_int_dist.h> instead
|
||
of <bits/random.h>.
|
||
* include/bits/ranges_algobase.h: Do not include <cmath>.
|
||
* include/bits/uniform_int_dist.h (uniform_random_bit_generator):
|
||
Move here.
|
||
* include/std/ranges: Do not include <limits>.
|
||
* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
|
||
|
||
PR libstdc++/92546 (partial)
|
||
* include/Makefile.am: Add new header.
|
||
* include/Makefile.in: Regenerate.
|
||
* include/bits/int_limits.h: New header.
|
||
* include/bits/parse_numbers.h (__select_int::_Select_int): Replace
|
||
numeric_limits with __detail::__int_limits.
|
||
* include/std/bit (__rotl, __rotr, __countl_zero, __countl_one)
|
||
(__countr_zero, __countr_one, __popcount, __ceil2, __floor2, __log2p1):
|
||
Likewise.
|
||
* include/std/charconv (__to_chars_8, __from_chars_binary)
|
||
(__from_chars_alpha_to_num, from_chars): Likewise.
|
||
* include/std/memory_resource (polymorphic_allocator::allocate)
|
||
(polymorphic_allocator::allocate_object): Likewise.
|
||
* include/std/string_view (basic_string_view::_S_compare): Likewise.
|
||
* include/std/utility (in_range): Likewise.
|
||
* testsuite/20_util/integer_comparisons/in_range_neg.cc: Adjust for
|
||
extra error about incomplete type __int_limits<bool>.
|
||
* testsuite/26_numerics/bit/bit.count/countl_one.cc: Include <limits>.
|
||
* testsuite/26_numerics/bit/bit.count/countl_zero.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.count/countr_one.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.count/countr_zero.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.count/popcount.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.rotate/rotl.cc: Likewise.
|
||
* testsuite/26_numerics/bit/bit.rotate/rotr.cc: Likewise.
|
||
|
||
* python/libstdcxx/v6/printers.py (StdCmpCatPrinter.to_string): Update
|
||
value for partial_ordering::unordered.
|
||
|
||
* include/bits/iterator_concepts.h (indirectly_copyable_storable): Add
|
||
const-qualified expression variations.
|
||
* include/std/concepts (copyable): Likewise.
|
||
|
||
* include/std/type_traits (__is_standard_integer): New helper trait.
|
||
* include/std/utility (cmp_equal, cmp_not_equal, cmp_less, cmp_greater)
|
||
(cmp_less_equal, cmp_greater_equal, in_range): Define for C++20.
|
||
* include/std/version (__cpp_lib_integer_comparison_functions): Define.
|
||
* testsuite/20_util/integer_comparisons/1.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/2.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/equal.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/equal_neg.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/greater_equal.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/greater_equal_neg.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/greater_neg.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/in_range.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/in_range_neg.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/less.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/less_equal.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/less_equal_neg.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/less_neg.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/not_equal.cc: New test.
|
||
* testsuite/20_util/integer_comparisons/not_equal_neg.cc: New test.
|
||
|
||
2020-02-16 Patrick Palka <ppalka@redhat.com>
|
||
|
||
* include/bits/ranges_algo.h (__lexicographical_compare_fn::operator()):
|
||
Move code after an early exit constexpr if to under an else branch.
|
||
* include/bits/ranges_algobase.h (__equal_fn::operator()): Likewise.
|
||
|
||
2020-02-15 Patrick Palka <ppalka@redhat.com>
|
||
|
||
* include/bits/ranges_algo.h: Adjust whitespace and formatting.
|
||
* include/bits/ranges_algobase.h: Likewise.
|
||
* include/bits/ranges_uninitialized.h: Likewise.
|
||
|
||
* include/bits/ranges_algo.h: (adjacent_find, all_of, any_of,
|
||
binary_search, copy_if, count, count_if, equal_range, find, find_end,
|
||
find_first_of, find_if, find_if_not, for_each, generate, generate_n,
|
||
includes, inplace_merge, is_heap, is_heap_until, is_partitioned,
|
||
is_permutation, is_sorted, is_sorted_until, lexicographical_compare,
|
||
lower_bound, make_heap, max, max_element, merge, min, min_element,
|
||
minmax, minmax_element, mismatch, next_permutation, none_of,
|
||
nth_element, partial_sort, partial_sort_copy, partition, partition_copy,
|
||
partition_point, pop_heap, prev_permutation, push_heap, remove,
|
||
remove_copy, remove_copy_if, remove_if, replace, replace_copy,
|
||
replace_copy_if, replace_if, reverse, reverse_copy, rotate, rotate_copy,
|
||
search, search_n, set_difference, set_intersection,
|
||
set_symmetric_difference, set_union, shuffle, sort, sort_heap,
|
||
stable_partition, stable_sort, swap_ranges, transform, unique,
|
||
unique_copy, upper_bound): Convert into function objects.
|
||
* include/bits/ranges_algobase.h: (equal, copy, move, copy_n, fill_n,
|
||
fill, move_backward, copy_backward): Likewise.
|
||
* include/bits/ranges_uninitialized.h (uninitialized_default_construct,
|
||
uninitialized_default_construct_n, uninitialized_value_construct,
|
||
uninitialized_value_construct_n, uninitialized_copy,
|
||
uninitialized_copy_n, uninitialized_move, uninitialized_move_n,
|
||
uninitialized_fill, uninitialized_fill_n, construct_at, destroy_at,
|
||
destroy, destroy_n): Likewise.
|
||
|
||
* include/bits/ranges_algo.h (ranges::__find_end): Fold into ...
|
||
(ranges::find_end): ... here.
|
||
(ranges::__lexicographical_compare): Fold into ...
|
||
(ranges::lexicographical_compare): ... here.
|
||
* include/bits/ranges_algobase.h (ranges::__equal): Fold into ...
|
||
(ranges::equal): ... here.
|
||
|
||
2020-02-15 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/erase_if.h (__cpp_lib_erase_if): Define to 202002L.
|
||
* include/std/deque: Likewise.
|
||
* include/std/forward_list: Likewise.
|
||
* include/std/list: Likewise.
|
||
* include/std/string: Likewise.
|
||
* include/std/vector: Likewise.
|
||
* include/std/version: Likewise.
|
||
* testsuite/23_containers/deque/erasure.cc: Test for new value.
|
||
* testsuite/23_containers/forward_list/erasure.cc: Likewise.
|
||
* testsuite/23_containers/list/erasure.cc: Likewise.
|
||
* testsuite/23_containers/map/erasure.cc: Likewise.
|
||
* testsuite/23_containers/set/erasure.cc: Likewise.
|
||
* testsuite/23_containers/unordered_map/erasure.cc: Likewise.
|
||
* testsuite/23_containers/unordered_set/erasure.cc: Likewise.
|
||
* testsuite/23_containers/vector/erasure.cc: Likewise.
|
||
|
||
2020-02-15 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/random.h (uniform_random_bit_generator): Require min()
|
||
and max() to be constant expressions and min() to be less than max().
|
||
* testsuite/26_numerics/random/concept.cc: Check additional cases.
|
||
* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
|
||
|
||
2020-02-13 Patrick Palka <ppalka@redhat.com>
|
||
|
||
* include/Makefile.am: Add <bits/ranges_uninitialized.h>.
|
||
* include/Makefile.in: Regenerate.
|
||
* include/bits/ranges_uninitialized.h: New header.
|
||
* include/std/memory: Include it.
|
||
* testsuite/20_util/specialized_algorithms/destroy/constrained.cc: New
|
||
test.
|
||
* .../uninitialized_copy/constrained.cc: New test.
|
||
* .../uninitialized_default_construct/constrained.cc: New test.
|
||
* .../uninitialized_fill/constrained.cc: New test.
|
||
* .../uninitialized_move/constrained.cc: New test.
|
||
* .../uninitialized_value_construct/constrained.cc: New test.
|
||
|
||
* include/Makefile.am: Add bits/ranges_algobase.h
|
||
* include/Makefile.in: Regenerate.
|
||
* bits/ranges_algo.h: Include <bits/ranges_algobase.h> and refactor
|
||
existing #includes.
|
||
(__detail::__is_normal_iterator, __detail::is_reverse_iterator,
|
||
__detail::__is_move_iterator, copy_result, move_result,
|
||
__equal, equal, copy_result, move_result, move_backward_result,
|
||
copy_backward_result, __copy_or_move_backward, __copy_or_move, copy,
|
||
move, copy_backward, move_backward, copy_n_result, copy_n, fill_n,
|
||
fill): Split out into ...
|
||
* bits/range_algobase.h: ... this new header.
|
||
|
||
2020-02-12 Patrick Palka <ppalka@redhat.com>
|
||
|
||
LWG 3389 and LWG 3390
|
||
* include/bits/stl_iterator.h (move_move_iterator): Use std::move when
|
||
constructing the move_iterator with __i.
|
||
(counted_iterator::counted_iterator): Use std::move when initializing
|
||
M_current with __i.
|
||
* testsuite/24_iterators/counted_iterator/lwg3389.cc: New test.
|
||
* testsuite/24_iterators/move_iterator/lwg3390.cc: New test.
|
||
|
||
2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
PR libstdc++/79193
|
||
PR libstdc++/88999
|
||
|
||
* configure: Regenerated.
|
||
|
||
2020-02-12 François Dumont <fdumont@gcc.gnu.org>
|
||
|
||
* include/bits/hashtable.h
|
||
(_Hashtable<>(_Hashtable&&, std::allocator_type&)): Add
|
||
missing std namespace qualification to forward call.
|
||
|
||
2020-02-09 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/20_util/function_objects/range.cmp/equal_to.cc: Fix
|
||
comment.
|
||
* testsuite/20_util/function_objects/range.cmp/less.ccL Likewise.
|
||
|
||
* include/std/ranges: Fix non-ASCII characters in comment.
|
||
|
||
* include/bits/range_cmp.h (__detail::__eq_builtin_ptr_cmp): Require
|
||
equality comparison to be valid and return bool.
|
||
(__detail::__less_builtin_ptr_cmp): Likewise for less-than comparison.
|
||
* testsuite/20_util/function_objects/range.cmp/equal_to.cc: Check
|
||
type with ambiguous conversion to fundamental types.
|
||
* testsuite/20_util/function_objects/range.cmp/less.cc: Likewise.
|
||
|
||
2020-02-07 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/iterator_concepts.h (iter_difference_t, iter_value_t):
|
||
Use remove_cvref_t.
|
||
(readable_traits): Rename to indirectly_readable_traits.
|
||
(readable): Rename to indirectly_readable.
|
||
(writable): Rename to indirectly_writable.
|
||
(__detail::__iter_exchange_move): Do not use remove_reference_t.
|
||
(indirectly_swappable): Adjust requires expression parameter types.
|
||
expression.
|
||
* include/bits/ranges_algo.h (ranges::transform, ranges::replace)
|
||
(ranges::replace_if, ranges::generate_n, ranges::generate)
|
||
(ranges::remove): Use new name for writable.
|
||
* include/bits/stl_iterator.h (__detail::__common_iter_has_arrow):
|
||
Use new name for readable.
|
||
* include/ext/pointer.h (readable_traits<_Pointer_adapter<P>>): Use
|
||
new name for readable_traits.
|
||
* testsuite/24_iterators/associated_types/readable.traits.cc: Likewise.
|
||
* testsuite/24_iterators/indirect_callable/projected.cc: Adjust for
|
||
new definition of indirectly_readable.
|
||
|
||
* include/bits/stl_iterator.h (__detail::__common_iter_ptr): Change
|
||
to take parameters of common_iterator, instead of the common_iterator
|
||
type itself. Fix argument for __common_iter_has_arrow constraint.
|
||
(iterator_traits<common_iterator<I, S>>::pointer): Adjust.
|
||
|
||
2020-02-07 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/std/ranges (iota_view): Add braces to prevent -Wempty-body
|
||
warning.
|
||
(basic_istream_view::_Iterator::operator++()): Add missing return.
|
||
|
||
2020-02-07 Patrick Palka <ppalka@redhat.com>
|
||
|
||
* include/bits/ranges_algo.h: Remove extraneous &&.
|
||
|
||
* include/std/ranges (ranges::__detail::__stream_extractable,
|
||
ranges::basic_istream_view, ranges::istream_view): Define.
|
||
* testsuite/std/ranges/istream_view: New test.
|
||
|
||
Implement C++20 range adaptors
|
||
* include/std/ranges: Include <bits/refwrap.h> and <tuple>.
|
||
(subrange::_S_store_size): Mark as const instead of constexpr to
|
||
avoid what seems to be a bug in GCC.
|
||
(__detail::__box): Give it defaulted copy and move constructors.
|
||
(ranges::views::_Single::operator()): Mark constexpr.
|
||
(ranges::views::_Iota::operator()): Mark constexpr.
|
||
(__detail::Empty): Define.
|
||
(ranges::views::__closure::_RangeAdaptor,
|
||
ranges::views::__closure::_RangeAdaptorClosure, ref_view, all_view,
|
||
ranges::views::all, ranges::__detail::find_if,
|
||
ranges::__detail::find_if_not, ranges::__detail::mismatch,
|
||
ranges::detail::min, filter_view, ranges::views::filter, transform_view,
|
||
ranges::views::transform, take_view, ranges::views::take,
|
||
take_while_view, ranges::views::take_while, drop_view,
|
||
ranges::views::drop, join_view, ranges::views::join,
|
||
__detail::require_constant, __detail::tiny_range, split_view,
|
||
ranges::views::split, ranges::views::_Counted, ranges::views::counted,
|
||
common_view, ranges::views::common, reverse_view,
|
||
ranges::views::reverse,
|
||
ranges::views::__detail::__is_reversible_subrange,
|
||
ranges::views::__detail::__is_reverse_view, reverse_view,
|
||
ranges::views::reverse, __detail::__has_tuple_element, elements_view,
|
||
ranges::views::elements, ranges::views::keys, ranges::views::values):
|
||
Define.
|
||
(views): Alias for ranges::views.
|
||
(tuple_size<ranges::subrange<>>, tuple_element<0, ranges::subrange>,
|
||
tuple_element<1, ranges::subrange>): New partial specializations.
|
||
* testsuite/std/ranges/adaptors/all.cc: New test.
|
||
* testsuite/std/ranges/adaptors/common.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/counted.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/drop.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/drop_while.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/elements.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/filter.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/join.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/reverse.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/split.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/take.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/take_while.cc: Likewise.
|
||
* testsuite/std/ranges/adaptors/transform.cc: Likewise.
|
||
|
||
2020-02-07 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* libsupc++/compare (__cmp_cat::type): Define typedef for underlying
|
||
type of enumerations and comparison category types.
|
||
(__cmp_cat::_Ord, __cmp_cat::_Ncmp): Add underlying type.
|
||
(__cmp_cat::_Ncmp::unordered): Change value to 2.
|
||
(partial_ordering::_M_value, weak_ordering::_M_value)
|
||
(strong_ordering::_M_value): Change type to __cmp_cat::type.
|
||
(partial_ordering::_M_is_ordered): Remove data member.
|
||
(partial_ordering): Use second bit of _M_value for unordered. Adjust
|
||
comparison operators.
|
||
(weak_ordering::operator partial_ordering): Simplify to remove
|
||
branches.
|
||
(operator<=>(unspecified, weak_ordering)): Likewise.
|
||
(strong_ordering::operator partial_ordering): Likewise.
|
||
(strong_ordering::operator weak_ordering): Likewise.
|
||
(operator<=>(unspecified, strong_ordering)): Likewise.
|
||
* testsuite/18_support/comparisons/categories/partialord.cc: New test.
|
||
* testsuite/18_support/comparisons/categories/strongord.cc: New test.
|
||
* testsuite/18_support/comparisons/categories/weakord.cc: New test.
|
||
|
||
* include/std/ranges (iota_view::_Iterator): Fix typo in name of
|
||
__cpp_lib_three_way_comparison macro and use deduced return type for
|
||
operator<=>.
|
||
* testsuite/std/ranges/iota/iterator.cc: New test.
|
||
|
||
2020-02-07 Patrick Palka <ppalka@redhat.com>
|
||
Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
Implement C++20 constrained algorithms
|
||
* include/Makefile.am: Add new header.
|
||
* include/Makefile.in: Regenerate.
|
||
* include/std/algorithm: Include <bits/ranges_algo.h>.
|
||
* include/bits/ranges_algo.h: New file.
|
||
* testsuite/25_algorithms/adjacent_find/constrained.cc: New test.
|
||
* testsuite/25_algorithms/all_of/constrained.cc: New test.
|
||
* testsuite/25_algorithms/any_of/constrained.cc: New test.
|
||
* testsuite/25_algorithms/binary_search/constrained.cc: New test.
|
||
* testsuite/25_algorithms/copy/constrained.cc: New test.
|
||
* testsuite/25_algorithms/copy_backward/constrained.cc: New test.
|
||
* testsuite/25_algorithms/copy_if/constrained.cc: New test.
|
||
* testsuite/25_algorithms/copy_n/constrained.cc: New test.
|
||
* testsuite/25_algorithms/count/constrained.cc: New test.
|
||
* testsuite/25_algorithms/count_if/constrained.cc: New test.
|
||
* testsuite/25_algorithms/equal/constrained.cc: New test.
|
||
* testsuite/25_algorithms/equal_range/constrained.cc: New test.
|
||
* testsuite/25_algorithms/fill/constrained.cc: New test.
|
||
* testsuite/25_algorithms/fill_n/constrained.cc: New test.
|
||
* testsuite/25_algorithms/find/constrained.cc: New test.
|
||
* testsuite/25_algorithms/find_end/constrained.cc: New test.
|
||
* testsuite/25_algorithms/find_first_of/constrained.cc: New test.
|
||
* testsuite/25_algorithms/find_if/constrained.cc: New test.
|
||
* testsuite/25_algorithms/find_if_not/constrained.cc: New test.
|
||
* testsuite/25_algorithms/for_each/constrained.cc: New test.
|
||
* testsuite/25_algorithms/generate/constrained.cc: New test.
|
||
* testsuite/25_algorithms/generate_n/constrained.cc: New test.
|
||
* testsuite/25_algorithms/heap/constrained.cc: New test.
|
||
* testsuite/25_algorithms/includes/constrained.cc: New test.
|
||
* testsuite/25_algorithms/inplace_merge/constrained.cc: New test.
|
||
* testsuite/25_algorithms/is_partitioned/constrained.cc: New test.
|
||
* testsuite/25_algorithms/is_permutation/constrained.cc: New test.
|
||
* testsuite/25_algorithms/is_sorted/constrained.cc: New test.
|
||
* testsuite/25_algorithms/is_sorted_until/constrained.cc: New test.
|
||
* testsuite/25_algorithms/lexicographical_compare/constrained.cc: New
|
||
test.
|
||
* testsuite/25_algorithms/lower_bound/constrained.cc: New test.
|
||
* testsuite/25_algorithms/max/constrained.cc: New test.
|
||
* testsuite/25_algorithms/max_element/constrained.cc: New test.
|
||
* testsuite/25_algorithms/merge/constrained.cc: New test.
|
||
* testsuite/25_algorithms/min/constrained.cc: New test.
|
||
* testsuite/25_algorithms/min_element/constrained.cc: New test.
|
||
* testsuite/25_algorithms/minmax/constrained.cc: New test.
|
||
* testsuite/25_algorithms/minmax_element/constrained.cc: New test.
|
||
* testsuite/25_algorithms/mismatch/constrained.cc: New test.
|
||
* testsuite/25_algorithms/move/constrained.cc: New test.
|
||
* testsuite/25_algorithms/move_backward/constrained.cc: New test.
|
||
* testsuite/25_algorithms/next_permutation/constrained.cc: New test.
|
||
* testsuite/25_algorithms/none_of/constrained.cc: New test.
|
||
* testsuite/25_algorithms/nth_element/constrained.cc: New test.
|
||
* testsuite/25_algorithms/partial_sort/constrained.cc: New test.
|
||
* testsuite/25_algorithms/partial_sort_copy/constrained.cc: New test.
|
||
* testsuite/25_algorithms/partition/constrained.cc: New test.
|
||
* testsuite/25_algorithms/partition_copy/constrained.cc: New test.
|
||
* testsuite/25_algorithms/partition_point/constrained.cc: New test.
|
||
* testsuite/25_algorithms/prev_permutation/constrained.cc: New test.
|
||
* testsuite/25_algorithms/remove/constrained.cc: New test.
|
||
* testsuite/25_algorithms/remove_copy/constrained.cc: New test.
|
||
* testsuite/25_algorithms/remove_copy_if/constrained.cc: New test.
|
||
* testsuite/25_algorithms/remove_if/constrained.cc: New test.
|
||
* testsuite/25_algorithms/replace/constrained.cc: New test.
|
||
* testsuite/25_algorithms/replace_copy/constrained.cc: New test.
|
||
* testsuite/25_algorithms/replace_copy_if/constrained.cc: New test.
|
||
* testsuite/25_algorithms/replace_if/constrained.cc: New test.
|
||
* testsuite/25_algorithms/reverse/constrained.cc: New test.
|
||
* testsuite/25_algorithms/reverse_copy/constrained.cc: New test.
|
||
* testsuite/25_algorithms/rotate/constrained.cc: New test.
|
||
* testsuite/25_algorithms/rotate_copy/constrained.cc: New test.
|
||
* testsuite/25_algorithms/search/constrained.cc: New test.
|
||
* testsuite/25_algorithms/search_n/constrained.cc: New test.
|
||
* testsuite/25_algorithms/set_difference/constrained.cc: New test.
|
||
* testsuite/25_algorithms/set_intersection/constrained.cc: New test.
|
||
* testsuite/25_algorithms/set_symmetric_difference/constrained.cc: New
|
||
test.
|
||
* testsuite/25_algorithms/set_union/constrained.cc: New test.
|
||
* testsuite/25_algorithms/shuffle/constrained.cc: New test.
|
||
* testsuite/25_algorithms/sort/constrained.cc: New test.
|
||
* testsuite/25_algorithms/stable_partition/constrained.cc: New test.
|
||
* testsuite/25_algorithms/stable_sort/constrained.cc: New test.
|
||
* testsuite/25_algorithms/swap_ranges/constrained.cc: New test.
|
||
* testsuite/25_algorithms/transform/constrained.cc: New test.
|
||
* testsuite/25_algorithms/unique/constrained.cc: New test.
|
||
* testsuite/25_algorithms/unique_copy/constrained.cc: New test.
|
||
* testsuite/25_algorithms/upper_bound/constrained.cc: New test.
|
||
|
||
2020-02-06 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/stl_iterator.h (__detail::__common_iter_ptr): Fix PR
|
||
number in comment. Fix indentation.
|
||
|
||
* include/bits/stl_algobase.h (__iter_swap, __iter_swap<true>): Remove
|
||
redundant _GLIBCXX20_CONSTEXPR.
|
||
|
||
* include/std/ranges (viewable_range): Replace decay_t with
|
||
remove_cvref_t (LWG 3375).
|
||
|
||
2020-02-05 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/iterator_concepts.h (iter_reference_t)
|
||
(iter_rvalue_reference_t, iter_common_reference_t, indirect_result_t):
|
||
Remove workarounds for PR c++/67704.
|
||
* testsuite/24_iterators/aliases.cc: New test.
|
||
|
||
2020-02-05 Patrick Palka <ppalka@redhat.com>
|
||
|
||
* include/bits/stl_iterator.h (move_iterator::move_iterator): Move __i
|
||
when initializing _M_current.
|
||
(move_iterator::base): Split into two overloads differing in
|
||
ref-qualifiers as in P1207R4 for C++20.
|
||
|
||
2020-02-04 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/std/functional (_GLIBCXX_NOT_FN_CALL_OP): Un-define after
|
||
use.
|
||
|
||
PR libstdc++/93562
|
||
* include/bits/unique_ptr.h (__uniq_ptr_impl::swap): Define.
|
||
(unique_ptr::swap, unique_ptr<T[], D>::swap): Call it.
|
||
* testsuite/20_util/unique_ptr/modifiers/93562.cc: New test.
|
||
|
||
2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
|
||
|
||
* configure: Regenerate.
|
||
|
||
2020-01-31 Patrick Palka <ppalka@redhat.com>
|
||
|
||
* testsuite/24_iterators/range_operations/distance.cc: Do not assume
|
||
test_range::end() returns the same type as test_range::begin().
|
||
* testsuite/24_iterators/range_operations/next.cc: Likewise.
|
||
* testsuite/24_iterators/range_operations/prev.cc: Likewise.
|
||
* testsuite/util/testsuite_iterators.h (__gnu_test::test_range::end):
|
||
Always return a sentinel<I>.
|
||
|
||
2020-01-29 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/92895
|
||
* include/std/stop_token (stop_token::stop_possible()): Call new
|
||
_M_stop_possible() function.
|
||
(stop_token::stop_requested()): Do not use stop_possible().
|
||
(stop_token::binary_semaphore): New class, as temporary stand-in for
|
||
std::binary_semaphore.
|
||
(stop_token::_Stop_cb::_M_callback): Add noexcept to type.
|
||
(stop_token::_Stop_cb::_M_destroyed, stop_token::_Stop_cb::_M_done):
|
||
New data members for symchronization with stop_callback destruction.
|
||
(stop_token::_Stop_cb::_Stop_cb): Make non-template.
|
||
(stop_token::_Stop_cb::_M_linked, stop_token::_Stop_cb::_S_execute):
|
||
Remove.
|
||
(stop_token::_Stop_cb::_M_run): New member function.
|
||
(stop_token::_Stop_state::_M_stopped, stop_token::_Stop_state::_M_mtx):
|
||
Remove.
|
||
(stop_token::_Stop_state::_M_owners): New data member to track
|
||
reference count for ownership.
|
||
(stop_token::_Stop_state::_M_value): New data member combining a
|
||
spinlock, the stop requested flag, and the reference count for
|
||
associated stop_source objects.
|
||
(stop_token::_Stop_state::_M_requester): New data member for
|
||
synchronization with stop_callback destruction.
|
||
(stop_token::_Stop_state::_M_stop_possible()): New member function.
|
||
(stop_token::_Stop_state::_M_stop_requested()): Inspect relevant bit
|
||
of _M_value.
|
||
(stop_token::_Stop_state::_M_add_owner)
|
||
(stop_token::_Stop_state::_M_release_ownership)
|
||
(stop_token::_Stop_state::_M_add_ssrc)
|
||
(stop_token::_Stop_state::_M_sub_ssrc): New member functions for
|
||
updating reference counts.
|
||
(stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock)
|
||
(stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock)
|
||
(stop_token::_Stop_state::_M_try_lock)
|
||
(stop_token::_Stop_state::_M_try_lock_and_stop)
|
||
(stop_token::_Stop_state::_M_do_try_lock): New member functions for
|
||
managing spinlock.
|
||
(stop_token::_Stop_state::_M_request_stop): Use atomic operations to
|
||
read and update state. Release lock while running callbacks. Use new
|
||
data members to synchronize with callback destruction.
|
||
(stop_token::_Stop_state::_M_remove_callback): Likewise.
|
||
(stop_token::_Stop_state::_M_register_callback): Use atomic operations
|
||
to read and update state.
|
||
(stop_token::_Stop_state_ref): Handle type to manage _Stop_state,
|
||
replacing shared_ptr.
|
||
(stop_source::stop_source(const stop_source&)): Update reference count.
|
||
(stop_source::operator=(const stop_source&)): Likewise.
|
||
(stop_source::~stop_source()): Likewise.
|
||
(stop_source::stop_source(stop_source&&)): Define as defaulted.
|
||
(stop_source::operator=(stop_source&&)): Establish postcondition on
|
||
parameter.
|
||
(stop_callback): Enforce preconditions on template parameter. Replace
|
||
base class with data member of new _Cb_impl type.
|
||
(stop_callback::stop_callback(const stop_token&, Cb&&))
|
||
(stop_callback::stop_callback(stop_token&&, Cb&&)): Fix TOCTTOU race.
|
||
(stop_callback::_Cb_impl): New type wrapping _Callback member and
|
||
defining the _S_execute member function.
|
||
* testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc: New
|
||
test.
|
||
* testsuite/30_threads/stop_token/stop_callback/deadlock.cc: New test.
|
||
* testsuite/30_threads/stop_token/stop_callback/destroy.cc: New test.
|
||
* testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc:
|
||
New test.
|
||
* testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc: New
|
||
test.
|
||
* testsuite/30_threads/stop_token/stop_callback/invoke.cc: New test.
|
||
* testsuite/30_threads/stop_token/stop_source/assign.cc: New test.
|
||
* testsuite/30_threads/stop_token/stop_token/stop_possible.cc: New
|
||
test.
|
||
|
||
* libsupc++/compare (__detail::__3way_builtin_ptr_cmp): Use
|
||
three_way_comparable_with.
|
||
(__detail::__3way_cmp_with): Remove workaround for fixed bug.
|
||
(compare_three_way::operator()): Remove redundant constraint from
|
||
requires-clause.
|
||
(__detail::_Synth3way::operator()): Use three_way_comparable_with
|
||
instead of workaround.
|
||
* testsuite/18_support/comparisons/object/93479.cc: Prune extra
|
||
output due to simplified constraints on compare_three_way::operator().
|
||
|
||
PR libstdc++/93479
|
||
* libsupc++/compare (__3way_builtin_ptr_cmp): Require <=> to be valid.
|
||
* testsuite/18_support/comparisons/object/93479.cc: New test.
|
||
|
||
* testsuite/std/ranges/access/end.cc: Do not assume test_range::end()
|
||
returns the same type as test_range::begin(). Add comments.
|
||
* testsuite/std/ranges/access/rbegin.cc: Likewise.
|
||
* testsuite/std/ranges/access/rend.cc: Likewise.
|
||
* testsuite/std/ranges/range.cc: Do not assume the sentinel for
|
||
test_range is the same as its iterator type.
|
||
* testsuite/util/testsuite_iterators.h (test_range::sentinel): Add
|
||
operator- overloads to satisfy sized_sentinel_for when the iterator
|
||
satisfies random_access_iterator.
|
||
|
||
2020-01-28 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/93470
|
||
* include/bits/refwrap.h (reference_wrapper::operator()): Restrict
|
||
static assertion to object types.
|
||
|
||
PR libstdc++/93325
|
||
* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Use AC_SEARCH_LIBS for
|
||
clock_gettime instead of explicit glibc version check.
|
||
* configure: Regenerate.
|
||
|
||
2020-01-28 Martin Liska <mliska@suse.cz>
|
||
|
||
PR libstdc++/93478
|
||
* include/std/atomic: Fix typo.
|
||
* include/std/optional: Likewise.
|
||
|
||
2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com>
|
||
|
||
* configure: Regenerate.
|
||
|
||
2020-01-27 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/93426
|
||
* include/std/span (span): Fix deduction guide.
|
||
* testsuite/23_containers/span/deduction.cc: New test.
|
||
|
||
2020-01-24 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* libsupc++/compare (__cmp_cat::_Eq): Remove enumeration type.
|
||
(__cmp_cat::_Ord::equivalent): Add enumerator.
|
||
(__cmp_cat::_Ord::_Less, __cmp_cat::_Ord::_Greater): Rename to less
|
||
and greater.
|
||
(partial_ordering, weak_ordering, strong_ordering): Remove
|
||
constructors taking __cmp_cat::_Eq parameters. Use renamed
|
||
enumerators.
|
||
|
||
2020-01-24 Maciej W. Rozycki <macro@wdc.com>
|
||
|
||
* acinclude.m4: Handle `--with-toolexeclibdir='.
|
||
* Makefile.in: Regenerate.
|
||
* aclocal.m4: Regenerate.
|
||
* configure: Regenerate.
|
||
* doc/Makefile.in: Regenerate.
|
||
* include/Makefile.in: Regenerate.
|
||
* libsupc++/Makefile.in: Regenerate.
|
||
* po/Makefile.in: Regenerate.
|
||
* python/Makefile.in: Regenerate.
|
||
* src/Makefile.in: Regenerate.
|
||
* src/c++11/Makefile.in: Regenerate.
|
||
* src/c++17/Makefile.in: Regenerate.
|
||
* src/c++98/Makefile.in: Regenerate.
|
||
* src/filesystem/Makefile.in: Regenerate.
|
||
* testsuite/Makefile.in: Regenerate.
|
||
|
||
2020-01-23 Alexandre Oliva <oliva@adacore.com>
|
||
|
||
* crossconfig.m4 (GLIBCXX_CHECK_MATH_DECL): Reject macros.
|
||
* configure: Rebuild.
|
||
|
||
* testsuite/27_io/fpos/mbstate_t/1.cc: Zero-init mbstate_t.
|
||
|
||
2020-01-23 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/91947
|
||
* include/Makefile.am (${host_builddir}/largefile-config.h): Simplify
|
||
rule.
|
||
* include/Makefile.in: Regenerate.
|
||
|
||
2020-01-20 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* doc/xml/faq.xml: Fix grammar.
|
||
* doc/xml/manual/appendix_contributing.xml: Improve instructions.
|
||
* doc/xml/manual/spine.xml: Update copyright years.
|
||
* doc/html/*: Regenerate.
|
||
|
||
2020-01-19 Eric S. Raymond <esr@thyrsus.com>
|
||
|
||
* doc/xml/faq.xml: Update for SVN -> Git transition.
|
||
* doc/xml/manual/appendix_contributing.xml: Likewise.
|
||
* doc/xml/manual/status_cxx1998.xml: Likewise.
|
||
* doc/xml/manual/status_cxx2011.xml: Likewise.
|
||
* doc/xml/manual/status_cxx2014.xml: Likewise.
|
||
* doc/xml/manual/status_cxx2017.xml: Likewise.
|
||
* doc/xml/manual/status_cxx2020.xml: Likewise.
|
||
* doc/xml/manual/status_cxxtr1.xml: Likewise.
|
||
* doc/xml/manual/status_cxxtr24733.xml: Likewise.
|
||
|
||
2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
|
||
|
||
* include/Makefile.am: Add coroutine to the std set.
|
||
* include/Makefile.in: Regenerated.
|
||
* include/std/coroutine: New file.
|
||
|
||
2020-01-17 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/92376
|
||
* include/bits/c++config: Only do PSTL config when the header is
|
||
present, to fix freestanding.
|
||
* libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare allocation
|
||
functions if they were detected by configure.
|
||
|
||
2020-01-16 Kai-Uwe Eckhardt <kuehro@gmx.de>
|
||
Matthew Bauer <mjbauer95@gmail.com>
|
||
Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR bootstrap/64271 (partial)
|
||
* config/os/bsd/netbsd/ctype_base.h (ctype_base::mask): Change type
|
||
to unsigned short.
|
||
(ctype_base::alpha, ctype_base::digit, ctype_base::xdigit)
|
||
(ctype_base::print, ctype_base::graph, ctype_base::alnum): Sync
|
||
definitions with NetBSD upstream.
|
||
(ctype_base::blank): Use _CTYPE_BL.
|
||
* config/os/bsd/netbsd/ctype_configure_char.cc (_C_ctype_): Remove
|
||
Declaration.
|
||
(ctype<char>::classic_table): Use _C_ctype_tab_ instead of _C_ctype_.
|
||
(ctype<char>::do_toupper, ctype<char>::do_tolower): Cast char
|
||
parameters to unsigned char.
|
||
* config/os/bsd/netbsd/ctype_inline.h (ctype<char>::is): Likewise.
|
||
|
||
2020-01-16 François Dumont <fdumont@gcc.gnu.org>
|
||
|
||
PR libstdc++/91263
|
||
* include/bits/hashtable.h (_Hashtable<>): Make _Equality<> friend.
|
||
* include/bits/hashtable_policy.h: Include <bits/stl_algo.h>.
|
||
(_Equality_base): Remove.
|
||
(_Equality<>::_M_equal): Review implementation. Use
|
||
std::is_permutation.
|
||
* testsuite/23_containers/unordered_multiset/operators/1.cc
|
||
(Hash, Equal, test02, test03): New.
|
||
* testsuite/23_containers/unordered_set/operators/1.cc
|
||
(Hash, Equal, test02, test03): New.
|
||
|
||
2020-01-15 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/93267
|
||
* include/bits/iterator_concepts.h (__max_diff_type, __max_size_type):
|
||
Move here from <bits/range_access.h> and define using __int128 when
|
||
available.
|
||
(__is_integer_like, __is_signed_integer_like): Move here from
|
||
<bits/range_access.h>.
|
||
(weakly_incrementable): Use __is_signed_integer_like.
|
||
* include/bits/range_access.h (__max_diff_type, __max_size_type)
|
||
(__is_integer_like, __is_signed_integer_like): Move to
|
||
<bits/iterator_concepts.h>.
|
||
(__make_unsigned_like_t): Move here from <ranges>.
|
||
* include/std/ranges (__make_unsigned_like_t): Move to
|
||
<bits/range_access.h>.
|
||
(iota_view): Replace using-directive with using-declarations.
|
||
* testsuite/std/ranges/iota/93267.cc: New test.
|
||
* testsuite/std/ranges/iota_view.cc: Move to new 'iota' sub-directory.
|
||
|
||
2020-01-13 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/93244
|
||
* include/bits/fs_path.h (path::generic_string<C,A>)
|
||
[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to forward-slash.
|
||
* testsuite/27_io/filesystem/path/generic/generic_string.cc: Check
|
||
root-dir is converted to forward slash in generic pathname.
|
||
* testsuite/27_io/filesystem/path/generic/utf.cc: New test.
|
||
* testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test.
|
||
|
||
PR libstdc++/58605
|
||
* include/bits/atomic_base.h (__cpp_lib_atomic_value_initialization):
|
||
Define.
|
||
(__atomic_flag_base, __atomic_base, __atomic_base<_PTp*>)
|
||
(__atomic_float): Add default member initializer for C++20.
|
||
* include/std/atomic (atomic): Likewise.
|
||
(atomic::atomic()): Remove noexcept-specifier on default constructor.
|
||
* include/std/version (__cpp_lib_atomic_value_initialization): Define.
|
||
* testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line
|
||
number.
|
||
* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
|
||
* testsuite/29_atomics/atomic/cons/value_init.cc: New test.
|
||
* testsuite/29_atomics/atomic_flag/cons/value_init.cc: New test.
|
||
* testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Adjust
|
||
expected result for is_trivially_default_constructible.
|
||
* testsuite/29_atomics/atomic_float/requirements.cc: Likewise.
|
||
* testsuite/29_atomics/atomic_float/value_init.cc: New test.
|
||
* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
|
||
* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
|
||
* testsuite/29_atomics/atomic_integral/cons/value_init.cc
|
||
* testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Adjust
|
||
expected results for is_trivially_default_constructible.
|
||
* testsuite/util/testsuite_common_types.h (has_trivial_dtor): Add
|
||
new test generator.
|
||
|
||
2020-01-10 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/util/testsuite_iterators.h: Improve comment.
|
||
|
||
* testsuite/25_algorithms/equal/deque_iterators/1.cc: Don't use C++11
|
||
initialization syntax.
|
||
|
||
PR libstdc++/92285
|
||
* include/bits/streambuf_iterator.h (istreambuf_iterator): Make type
|
||
of base class independent of __cplusplus value.
|
||
[__cplusplus < 201103L] (istreambuf_iterator::reference): Override the
|
||
type defined in the base class
|
||
* testsuite/24_iterators/istreambuf_iterator/92285.cc: New test.
|
||
* testsuite/24_iterators/istreambuf_iterator/requirements/
|
||
base_classes.cc: Adjust expected base class for C++98.
|
||
|
||
2020-01-09 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* doc/xml/manual/appendix_contributing.xml: Document _C2
|
||
as a reserved identifier, by VxWorks.
|
||
* include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2.
|
||
* include/bits/stl_multimap.h: Likewise.
|
||
|
||
2020-01-09 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==)
|
||
(_ExtPtr_allocator::operator!=): Add missing const qualifiers.
|
||
* include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add
|
||
partial specialization to disambiguate the two constrained
|
||
specializations.
|
||
|
||
* include/experimental/type_traits (experimental::is_pod_v): Disable
|
||
-Wdeprecated-declarations warnings around reference to std::is_pod.
|
||
* include/std/type_traits (is_pod_v): Likewise.
|
||
* testsuite/18_support/max_align_t/requirements/2.cc: Also check
|
||
is_standard_layout and is_trivial. Do not check is_pod for C++20.
|
||
* testsuite/20_util/is_pod/requirements/explicit_instantiation.cc:
|
||
Add -Wno-deprecated for C++20.
|
||
* testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise.
|
||
* testsuite/20_util/is_pod/value.cc: Likewise.
|
||
* testsuite/experimental/type_traits/value.cc: Likewise.
|
||
|
||
2020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse@gmail.com>
|
||
|
||
* include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro.
|
||
* include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20.
|
||
* testuite/20_util/is_pod/deprecated-2a.cc: New test.
|
||
|
||
2020-01-09 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/93205
|
||
* include/bits/random.h (operator>>): Check stream operation succeeds.
|
||
* include/bits/random.tcc (operator<<): Remove redundant __ostream_type
|
||
typedefs.
|
||
(operator>>): Remove redundant __istream_type typedefs. Check stream
|
||
operations succeed.
|
||
(__extract_params): New function to fill a vector from a stream.
|
||
* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line.
|
||
|
||
PR libstdc++/93208
|
||
* config/abi/pre/gnu.ver: Add new exports.
|
||
* include/std/memory_resource (memory_resource::~memory_resource()):
|
||
Do not define inline.
|
||
(monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise.
|
||
* src/c++17/memory_resource.cc (memory_resource::~memory_resource()):
|
||
Define.
|
||
(monotonic_buffer_resource::~monotonic_buffer_resource()): Define.
|
||
* testsuite/20_util/monotonic_buffer_resource/93208.cc: New test.
|
||
|
||
2020-01-09 François Dumont <fdumont@gcc.gnu.org>
|
||
|
||
PR libstdc++/92124
|
||
* include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New
|
||
template alias.
|
||
(_Hashtable<>::__fwd_value_for): New.
|
||
(_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template
|
||
parameter.
|
||
(_Hashtable<>::_M_assign<>): Add _Ht template parameter.
|
||
(_Hashtable<>::operator=(const _Hashtable<>&)): Adapt.
|
||
(_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept
|
||
with std::move.
|
||
(_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt.
|
||
(_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)):
|
||
Adapt.
|
||
(_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)):
|
||
Adapt.
|
||
* testsuite/23_containers/unordered_set/92124.cc: New.
|
||
|
||
2020-01-08 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/93201
|
||
* src/c++17/fs_ops.cc (do_remove_all): New function implementing more
|
||
detailed error reporting for remove_all. Check result of recursive
|
||
call before incrementing iterator.
|
||
(remove_all(const path&), remove_all(const path&, error_code&)): Use
|
||
do_remove_all.
|
||
* src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check
|
||
result of recursive call before incrementing iterator.
|
||
* testsuite/27_io/filesystem/operations/remove_all.cc: Check errors
|
||
are reported correctly.
|
||
* testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
|
||
|
||
2020-01-07 Thomas Rodgers <trodgers@redhat.com>
|
||
|
||
* include/std/condition_variable
|
||
(condition_variable_any::wait_on): Rename to match current draft
|
||
standard.
|
||
(condition_variable_any::wait_on_until): Likewise.
|
||
(condition_variable_any::wait_on_for): Likewise.
|
||
* testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
|
||
Adjust tests to account for renamed methods.
|
||
|
||
2020-01-07 François Dumont <fdumont@gcc.gnu.org>
|
||
|
||
PR libstdc++/92124
|
||
* include/bits/stl_tree.h
|
||
(_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace
|
||
std::move_if_noexcept by std::move.
|
||
* testsuite/23_containers/map/92124.cc: New.
|
||
* testsuite/23_containers/set/92124.cc: New.
|
||
|
||
2020-01-06 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/std/stop_token (stop_token): Remove operator!= (LWG 3254).
|
||
(stop_source): Likewise (LWG 3362).
|
||
* testsuite/30_threads/stop_token/stop_source.cc: Test equality
|
||
comparisons.
|
||
|
||
* include/bits/stl_algobase.h (__is_byte_iter, __min_cmp)
|
||
(lexicographical_compare_three_way): Do not depend on
|
||
__cpp_lib_concepts.
|
||
* include/std/version (__cpp_lib_three_way_comparison): Only define
|
||
when __cpp_lib_concepts is defined.
|
||
* libsupc++/compare (__cpp_lib_three_way_comparison): Likewise.
|
||
|
||
2020-01-03 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/stl_algobase.h (lexicographical_compare_three_way):
|
||
Only define four-argument overload when __cpp_lib_concepts is defined.
|
||
|
||
2020-01-01 John David Anglin <danglin@gcc.gnu.org>
|
||
|
||
* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
|
||
|
||
2020-01-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Update copyright years.
|
||
|
||
Copyright (C) 2020 Free Software Foundation, Inc.
|
||
|
||
Copying and distribution of this file, with or without modification,
|
||
are permitted in any medium without royalty provided the copyright
|
||
notice and this notice are preserved.
|