std::vector<int> v2 = X().data(); } ``` * <utility>[link /reference/utility.md] * std::move[link /reference/utility/move.md] ###出力 1 change: 1 addition & 0 deletions 1 lang/cpp11/scoped_enum.md Original file line numberDiff line numberDiff line change @@ -71,6 +71,7...
类模板std::function_ref是一种无所有权函数包装器。std::function_ref对象可以存储并调用到可调用(Callable)目标的引用 - 函数、lambda 表达式、绑定表达式或其他函数对象,但不能是成员函数指针或成员对象指针。std::nontype可以用于传递函数指针、成员函数指针和成员对象指针来构造std::function_ref。
std::unique_ptr<int> p5 = std::move(p3); assert(*p5 == 3); @@ -147,6 +171,12 @@ int main() assert(*static_cast<const int*>(p7.get()) == 3); } ``` * std::allocator_traits[link /reference/memory/allocator_traits.md] * std::allocator[link /reference/memory/allocator.md...
▼Classes ▼Class Members ▼All : _ a b c d e f g h i j k l m n o p q r s t u v w x y z ~ ►Functions ►Variables Typedefs ►Enumerations ►Enumerator Properties ►Related Functions Here is a list of all class members with links to the classes they belong to:...
- [`std::uninitialized_move_n()`](/reference/memory/uninitialized_move_n.md) / [`std::ranges::uninitialized_move_n()`](/reference/memory/ranges_uninitialized_move_n.md) - [`std::uninitialized_fill()`](/reference/memory/uninitialized_fill.md) / [`std::ranges::uninitialized_fill()`](...
- [P0771R1 std::function move constructor should be noexcept](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0771r1.pdf) - [LWG Issue 2774. `std::function` construction vs assignment](https://cplusplus.github.io/LWG/issue2774) - C++23から、`function(F)`のオーバーロー...
void FooConsumer(std::unique_ptr<Foo> ptr); ``` Since `std::unique_ptr` has only move semantics, passing one by value trasfers Copy link Member addaleaxOct 14, 2018 nit: blank lines around code block Sorry, something went wrong. ...
この辺のリンクをメモしておいて、終わりです P2836 R1 std::basic_const_iterator should follow its underlying type's convertibility LWG Issue 3946. The definition of const_iterator_t should be reworked onihusube closed this as completed Sep 13, 2023 Sign...
- [N2210 Defaulted and Deleted Functions](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2210.html) - [N2326 Defaulted and Deleted Functions](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2326.html) - [N3172 To move or not to move](http://www.open-std...
* std::vector[link /reference/vector.md] * v.push_back[link /reference/vector/push_back.md] このような回避策は標準ライブラリでも、`std::allocator`クラスの`rebind`で使用されている。`T`型のメモリアロケータを使用している状況でほかの型をアロケートする必要ができた際には、`U`型...