[libc++] constexpr flat_multimap #148417
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[libc++] constexpr flat_multimap #148417
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@llvm/pr-subscribers-libcxx Author: Hui (huixie90) ChangesPatch is 265.23 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/148417.diff 65 Files Affected:
diff --git a/libcxx/include/__flat_map/flat_multimap.h b/libcxx/include/__flat_map/flat_multimap.h
index 0af6aac00c383..260d93ed25785 100644
--- a/libcxx/include/__flat_map/flat_multimap.h
+++ b/libcxx/include/__flat_map/flat_multimap.h
@@ -114,11 +114,12 @@ class flat_multimap {
class value_compare {
private:
_LIBCPP_NO_UNIQUE_ADDRESS key_compare __comp_;
- _LIBCPP_HIDE_FROM_ABI value_compare(key_compare __c) : __comp_(__c) {}
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 value_compare(key_compare __c) : __comp_(__c) {}
friend flat_multimap;
public:
- _LIBCPP_HIDE_FROM_ABI bool operator()(const_reference __x, const_reference __y) const {
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 bool
+ operator()(const_reference __x, const_reference __y) const {
return __comp_(__x.first, __y.first);
}
};
@@ -137,17 +138,17 @@ class flat_multimap {
public:
// [flat.map.cons], construct/copy/destroy
- _LIBCPP_HIDE_FROM_ABI flat_multimap() noexcept(
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap() noexcept(
is_nothrow_default_constructible_v<_KeyContainer> && is_nothrow_default_constructible_v<_MappedContainer> &&
is_nothrow_default_constructible_v<_Compare>)
: __containers_(), __compare_() {}
- _LIBCPP_HIDE_FROM_ABI flat_multimap(const flat_multimap&) = default;
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(const flat_multimap&) = default;
// The copy/move constructors are not specified in the spec, which means they should be defaulted.
// However, the move constructor can potentially leave a moved-from object in an inconsistent
// state if an exception is thrown.
- _LIBCPP_HIDE_FROM_ABI flat_multimap(flat_multimap&& __other) noexcept(
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(flat_multimap&& __other) noexcept(
is_nothrow_move_constructible_v<_KeyContainer> && is_nothrow_move_constructible_v<_MappedContainer> &&
is_nothrow_move_constructible_v<_Compare>)
# if _LIBCPP_HAS_EXCEPTIONS
@@ -168,7 +169,8 @@ class flat_multimap {
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(const flat_multimap& __other, const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
+ flat_multimap(const flat_multimap& __other, const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_tag{},
__alloc,
__other.__containers_.keys,
@@ -177,7 +179,7 @@ class flat_multimap {
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(flat_multimap&& __other, const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(flat_multimap&& __other, const _Allocator& __alloc)
# if _LIBCPP_HAS_EXCEPTIONS
try
# endif // _LIBCPP_HAS_EXCEPTIONS
@@ -194,7 +196,7 @@ class flat_multimap {
# endif // _LIBCPP_HAS_EXCEPTIONS
}
- _LIBCPP_HIDE_FROM_ABI flat_multimap(
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(
key_container_type __key_cont, mapped_container_type __mapped_cont, const key_compare& __comp = key_compare())
: __containers_{.keys = std::move(__key_cont), .values = std::move(__mapped_cont)}, __compare_(__comp) {
_LIBCPP_ASSERT_VALID_INPUT_RANGE(__containers_.keys.size() == __containers_.values.size(),
@@ -204,7 +206,7 @@ class flat_multimap {
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(
const key_container_type& __key_cont, const mapped_container_type& __mapped_cont, const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_tag{}, __alloc, __key_cont, __mapped_cont) {
_LIBCPP_ASSERT_VALID_INPUT_RANGE(__containers_.keys.size() == __containers_.values.size(),
@@ -214,22 +216,22 @@ class flat_multimap {
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI
- flat_multimap(const key_container_type& __key_cont,
- const mapped_container_type& __mapped_cont,
- const key_compare& __comp,
- const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(
+ const key_container_type& __key_cont,
+ const mapped_container_type& __mapped_cont,
+ const key_compare& __comp,
+ const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_tag{}, __alloc, __key_cont, __mapped_cont, __comp) {
_LIBCPP_ASSERT_VALID_INPUT_RANGE(__containers_.keys.size() == __containers_.values.size(),
"flat_multimap keys and mapped containers have different size");
__sort();
}
- _LIBCPP_HIDE_FROM_ABI
- flat_multimap(sorted_equivalent_t,
- key_container_type __key_cont,
- mapped_container_type __mapped_cont,
- const key_compare& __comp = key_compare())
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(
+ sorted_equivalent_t,
+ key_container_type __key_cont,
+ mapped_container_type __mapped_cont,
+ const key_compare& __comp = key_compare())
: __containers_{.keys = std::move(__key_cont), .values = std::move(__mapped_cont)}, __compare_(__comp) {
_LIBCPP_ASSERT_VALID_INPUT_RANGE(__containers_.keys.size() == __containers_.values.size(),
"flat_multimap keys and mapped containers have different size");
@@ -238,11 +240,11 @@ class flat_multimap {
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI
- flat_multimap(sorted_equivalent_t,
- const key_container_type& __key_cont,
- const mapped_container_type& __mapped_cont,
- const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(
+ sorted_equivalent_t,
+ const key_container_type& __key_cont,
+ const mapped_container_type& __mapped_cont,
+ const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_tag{}, __alloc, __key_cont, __mapped_cont) {
_LIBCPP_ASSERT_VALID_INPUT_RANGE(__containers_.keys.size() == __containers_.values.size(),
"flat_multimap keys and mapped containers have different size");
@@ -251,33 +253,35 @@ class flat_multimap {
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI
- flat_multimap(sorted_equivalent_t,
- const key_container_type& __key_cont,
- const mapped_container_type& __mapped_cont,
- const key_compare& __comp,
- const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(
+ sorted_equivalent_t,
+ const key_container_type& __key_cont,
+ const mapped_container_type& __mapped_cont,
+ const key_compare& __comp,
+ const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_tag{}, __alloc, __key_cont, __mapped_cont, __comp) {
_LIBCPP_ASSERT_VALID_INPUT_RANGE(__containers_.keys.size() == __containers_.values.size(),
"flat_multimap keys and mapped containers have different size");
_LIBCPP_ASSERT_SEMANTIC_REQUIREMENT(__is_sorted(__containers_.keys), "Key container is not sorted");
}
- _LIBCPP_HIDE_FROM_ABI explicit flat_multimap(const key_compare& __comp) : __containers_(), __compare_(__comp) {}
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 explicit flat_multimap(const key_compare& __comp)
+ : __containers_(), __compare_(__comp) {}
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(const key_compare& __comp, const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
+ flat_multimap(const key_compare& __comp, const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_empty_tag{}, __alloc, __comp) {}
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI explicit flat_multimap(const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 explicit flat_multimap(const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_empty_tag{}, __alloc) {}
template <class _InputIterator>
requires __has_input_iterator_category<_InputIterator>::value
- _LIBCPP_HIDE_FROM_ABI
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
flat_multimap(_InputIterator __first, _InputIterator __last, const key_compare& __comp = key_compare())
: __containers_(), __compare_(__comp) {
insert(__first, __last);
@@ -285,7 +289,7 @@ class flat_multimap {
template <class _InputIterator, class _Allocator>
requires(__has_input_iterator_category<_InputIterator>::value && __allocator_ctor_constraint<_Allocator>)
- _LIBCPP_HIDE_FROM_ABI
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
flat_multimap(_InputIterator __first, _InputIterator __last, const key_compare& __comp, const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_empty_tag{}, __alloc, __comp) {
insert(__first, __last);
@@ -293,91 +297,99 @@ class flat_multimap {
template <class _InputIterator, class _Allocator>
requires(__has_input_iterator_category<_InputIterator>::value && __allocator_ctor_constraint<_Allocator>)
- _LIBCPP_HIDE_FROM_ABI flat_multimap(_InputIterator __first, _InputIterator __last, const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
+ flat_multimap(_InputIterator __first, _InputIterator __last, const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_empty_tag{}, __alloc) {
insert(__first, __last);
}
template <_ContainerCompatibleRange<value_type> _Range>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(from_range_t __fr, _Range&& __rg)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(from_range_t __fr, _Range&& __rg)
: flat_multimap(__fr, std::forward<_Range>(__rg), key_compare()) {}
template <_ContainerCompatibleRange<value_type> _Range, class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(from_range_t, _Range&& __rg, const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
+ flat_multimap(from_range_t, _Range&& __rg, const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_empty_tag{}, __alloc) {
insert_range(std::forward<_Range>(__rg));
}
template <_ContainerCompatibleRange<value_type> _Range>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(from_range_t, _Range&& __rg, const key_compare& __comp) : flat_multimap(__comp) {
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
+ flat_multimap(from_range_t, _Range&& __rg, const key_compare& __comp)
+ : flat_multimap(__comp) {
insert_range(std::forward<_Range>(__rg));
}
template <_ContainerCompatibleRange<value_type> _Range, class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(from_range_t, _Range&& __rg, const key_compare& __comp, const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
+ flat_multimap(from_range_t, _Range&& __rg, const key_compare& __comp, const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_empty_tag{}, __alloc, __comp) {
insert_range(std::forward<_Range>(__rg));
}
template <class _InputIterator>
requires __has_input_iterator_category<_InputIterator>::value
- _LIBCPP_HIDE_FROM_ABI flat_multimap(
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(
sorted_equivalent_t, _InputIterator __first, _InputIterator __last, const key_compare& __comp = key_compare())
: __containers_(), __compare_(__comp) {
insert(sorted_equivalent, __first, __last);
}
template <class _InputIterator, class _Allocator>
requires(__has_input_iterator_category<_InputIterator>::value && __allocator_ctor_constraint<_Allocator>)
- _LIBCPP_HIDE_FROM_ABI
- flat_multimap(sorted_equivalent_t,
- _InputIterator __first,
- _InputIterator __last,
- const key_compare& __comp,
- const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(
+ sorted_equivalent_t,
+ _InputIterator __first,
+ _InputIterator __last,
+ const key_compare& __comp,
+ const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_empty_tag{}, __alloc, __comp) {
insert(sorted_equivalent, __first, __last);
}
template <class _InputIterator, class _Allocator>
requires(__has_input_iterator_category<_InputIterator>::value && __allocator_ctor_constraint<_Allocator>)
- _LIBCPP_HIDE_FROM_ABI
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
flat_multimap(sorted_equivalent_t, _InputIterator __first, _InputIterator __last, const _Allocator& __alloc)
: flat_multimap(__ctor_uses_allocator_empty_tag{}, __alloc) {
insert(sorted_equivalent, __first, __last);
}
- _LIBCPP_HIDE_FROM_ABI flat_multimap(initializer_list<value_type> __il, const key_compare& __comp = key_compare())
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
+ flat_multimap(initializer_list<value_type> __il, const key_compare& __comp = key_compare())
: flat_multimap(__il.begin(), __il.end(), __comp) {}
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
flat_multimap(initializer_list<value_type> __il, const key_compare& __comp, const _Allocator& __alloc)
: flat_multimap(__il.begin(), __il.end(), __comp, __alloc) {}
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(initializer_list<value_type> __il, const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
+ flat_multimap(initializer_list<value_type> __il, const _Allocator& __alloc)
: flat_multimap(__il.begin(), __il.end(), __alloc) {}
- _LIBCPP_HIDE_FROM_ABI
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
flat_multimap(sorted_equivalent_t, initializer_list<value_type> __il, const key_compare& __comp = key_compare())
: flat_multimap(sorted_equivalent, __il.begin(), __il.end(), __comp) {}
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap(
sorted_equivalent_t, initializer_list<value_type> __il, const key_compare& __comp, const _Allocator& __alloc)
: flat_multimap(sorted_equivalent, __il.begin(), __il.end(), __comp, __alloc) {}
template <class _Allocator>
requires __allocator_ctor_constraint<_Allocator>
- _LIBCPP_HIDE_FROM_ABI flat_multimap(sorted_equivalent_t, initializer_list<value_type> __il, const _Allocator& __alloc)
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26
+ flat_multimap(sorted_equivalent_t, initializer_list<value_type> __il, const _Allocator& __alloc)
: flat_multimap(sorted_equivalent, __il.begin(), __il.end(), __alloc) {}
- _LIBCPP_HIDE_FROM_ABI flat_multimap& operator=(initializer_list<value_type> __il) {
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap& operator=(initializer_list<value_type> __il) {
clear();
insert(__il);
return *this;
@@ -386,9 +398,9 @@ class flat_multimap {
// copy/move assignment are not specified in the spec (defaulted)
// but move assignment can potentially leave moved from object in an inconsistent
// state if an exception is thrown
- _LIBCPP_HIDE_FROM_ABI flat_multimap& operator=(const flat_multimap&) = default;
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap& operator=(const flat_multimap&) = default;
- _LIBCPP_HIDE_FROM_ABI flat_multimap& operator=(flat_multimap&& __other) noexcept(
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 flat_multimap& operator=(flat_multimap&& __other) noexcept(
is_nothrow_move_assignable_v<_KeyContainer> && is_nothrow_move_assignable_v<_MappedContainer> &&
is_nothrow_move_assignable_v<_Compare>) {
auto __clear_other_guard = std::__make_scope_guard([&]() noexcept { __other.clear() /* noexcept */; });
@@ -400,38 +412,54 @@ class flat_multimap {
}
// iterators
- _LIBCPP_HIDE_FROM_ABI iterator begin() noexcept {
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 iterator begin() noexcept {
return iterator(__containers_.keys.begin(), __containers_.values.begin());
}
- _LIBCPP_HIDE_FROM_ABI const_iterator begin() const noexcept {
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 const_iterator begin() const noexcept {
return const_iterator(__containers_.keys.begin(), __containers_.values.begin());
}
- _LIBCPP_HIDE_FROM_ABI iterator end() noexcept {
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 iterator end() noexcept {
return iterator(__containers_.keys.end(), __containers_.values.end());
}
- _LIBCPP_HIDE_FROM_ABI const_iterator end() const noexcept {
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 const_iterator end() const noexcept {
return const_iterator(__containers_.keys.end(), __containers_.values.end());
}
- _LIBCPP_HIDE_FROM_ABI reverse_iterator rbegin() noexcept { return reverse_iterator(end()); }
- _LIBCPP_HIDE_FROM_ABI const_reverse_iterator rbegin() const noexcept { return const_reverse_iterator(end()); }
- _LIBCPP_HIDE_FROM_ABI reverse_iterator rend() noexcept { return reverse_iterator(begin()); }
- _LIBCPP_HIDE_FROM_ABI const_reverse_iterator rend() const noexcept { return const_reverse_iterator(begin()); }
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 reverse_iterator rbegin() noexcept {
+ return reverse_iterator(end());
+ }
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 const_reverse_iterator rbegin() const noexcept {
+ return const_reverse_iterator(end());
+ }
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 reverse_iterator rend() noexcept {
+ return reverse_iterator(begin());
+ }
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 const_reverse_iterator rend() const noexcept {
+ return const_reverse_iterator(begin());
+ }
- _LIBCPP_HIDE_FROM_ABI const_iterator cbegin() const noexcept { return begin(); }
- _LIBCPP_HIDE_FROM_ABI const_iterator cend() const noexcept { return end(); }
- _LIBCPP_HIDE_FROM_ABI const_reverse_iterator crbegin() const noexcept { return const_reverse_iterator(end()); }
- _LIBCPP_HIDE_FROM_ABI const_reverse_iterator crend() const noexcept { return const_reverse_iterator(begin()); }
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 const_iterator cbegin() const noexcept { return begin(); }
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 const_iterator cend() const noexcept { return end(); }
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 const_reverse_iterator crbegin() const noexcept {
+ return const_reverse_iterator(end());
+ }
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 const_reverse_iterator crend() const noexcept {
+ return const_reverse_iterator(begin());
+ }
// [flat.map.capacity], capacity
- [[nodiscard]] _LIBCPP_HIDE_FROM_ABI bool empty() const noexcept { return __containers_.keys.empty(); }
+ [[nodiscard]] _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 bool empty() const noexcept {
+ return __containers_.keys.empty();
+ }
- _LIBCPP_HIDE_FROM_ABI size_type size() const noexcept { return __containers_.keys.size(); }
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 size_type size() const noexcept {
+ return __containers_.keys.size();
+ }
- _LIBCPP_HIDE_FROM_ABI size_type max_size() const noexcept {
+ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 size_type max_size() const noexcept {
return std::min<size_type>...
[truncated]
|
|
CI failures look unrelated. Perhaps we should rebase the branch. |
ldionne
reviewed
Jul 15, 2025
...xx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.capacity/size.pass.cpp
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frederick-vs-ja
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Fixes #128674