std::experimental::ranges::identity
From cppreference.com
< cpp | experimental | ranges
Defined in header <experimental/ranges/functional>
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struct identity; |
(ranges TS) | |
ranges::identity is a function object type whose operator()
Nested types
| Nested type | Definition |
is_transparent
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unspecified |
Member functions
operator() |
returns the argument unchanged (public member function) |
std::experimental::ranges::identity::operator()
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template
<
class T >
constexpr T&& operator( ) ( T&& t ) const noexcept ; |
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Returns std::forward <T> (t)
Parameters
| t | - | argument to return |
Return value
std::forward <T> (t)
Example
| This section is incomplete Reason: no example |