std::copyable_function::~copyable_function

 

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函数包装器 function (C++11) move_only_function (C++23) copyable_function (C++26) function_ref (C++26) mem_fn (C++11) bad_function_call (C++11)	部分函数应用 bind_frontbind_back (C++20)(C++23) bind (C++11) is_bind_expression (C++11) is_placeholder (C++11) _1, _2, _3, ... (C++11)
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unary_function (直到 C++17*) binary_function (直到 C++17*) ptr_fun (直到 C++17*) pointer_to_unary_function (直到 C++17*) pointer_to_binary_function (直到 C++17*)   mem_fun (直到 C++17*) mem_fun_tmem_fun1_tconst_mem_fun_tconst_mem_fun1_t (until C++17*)(until C++17*)(until C++17*)(until C++17*) not1 (直到 C++20*) not2 (直到 C++20*)	binder1stbinder2nd (直到 C++17*)(直到 C++17*) bind1stbind2nd (直到 C++17*)(直到 C++17*) mem_fun_ref (直到 C++17*) mem_fun_ref_tmem_fun1_ref_tconst_mem_fun_ref_tconst_mem_fun1_ref_t (until C++17*)(until C++17*)(until C++17*)(until C++17*) unary_negate (直到 C++20*) binary_negate (直到 C++20*)

 

std::copyable_function

成员函数

copyable_function::copyable_function

copyable_function::~copyable_function

copyable_function::operator=

copyable_function::swap

copyable_function::operator bool

copyable_function::operator()

非成员函数

operator==

swap(std::copyable_function)

 

~copyable_function();		(C++26 起)

销毁 `std::copyable_function` 对象。如果 `std::copyable_function` 不为空，则其目标也会被销毁。

参阅

(析构函数)	销毁一个 std::function 实例 (std::function<R(Args...)> 的公共成员函数)
(析构函数)	销毁 std::move_only_function 对象 (std::move_only_function 的公共成员函数)