Range-v3
Range algorithms, views, and actions for the Standard Library
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meta::id< T > Struct Template Reference
Meta » TraitMeta » Trait » | Invocation

Description

template<typename T>
struct meta::id< T >

A trait that always returns its argument T. Also, a Callable that always returns T.

Public Types

template<typename... Ts>
using invoke = _t< decltype(id::impl(static_cast< list< Ts... > * >(nullptr)))>
 
using type = T