33 lines
826 B
C
33 lines
826 B
C
|
/*
|
||
|
|
* Copyright 2015 Google Inc.
|
||
|
|
*
|
||
|
|
* Use of this source code is governed by a BSD-style license that can be
|
||
|
|
* found in the LICENSE file.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef SkUtility_DEFINED
|
||
|
|
#define SkUtility_DEFINED
|
||
|
|
|
||
|
|
#include "SkTLogic.h"
|
||
|
|
|
||
|
|
namespace skstd {
|
||
|
|
|
||
|
|
template <typename T> inline remove_reference_t<T>&& move(T&& t) {
|
||
|
|
return static_cast<remove_reference_t<T>&&>(t);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename T> inline T&& forward(remove_reference_t<T>& t) /*noexcept*/ {
|
||
|
|
return static_cast<T&&>(t);
|
||
|
|
}
|
||
|
|
template <typename T> inline T&& forward(remove_reference_t<T>&& t) /*noexcept*/ {
|
||
|
|
static_assert(!is_lvalue_reference<T>::value,
|
||
|
|
"Forwarding an rvalue reference as an lvalue reference is not allowed.");
|
||
|
|
return static_cast<T&&>(t);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename T> add_rvalue_reference_t<T> declval();
|
||
|
|
|
||
|
|
} // namespace skstd
|
||
|
|
|
||
|
|
#endif
|