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AK: Move forward() into the std namespace

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Same as we already did with move(). This allows compiler diagnostics
and static analyzers like SonarCloud to detect more issues.
This commit is contained in:
Andreas Kling 2021-09-01 14:10:44 +02:00
parent ee562a8ed7
commit f4c4b42db9
Notes: sideshowbarker 2024-07-18 04:55:42 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/f4c4b42db90
1 changed files with 15 additions and 15 deletions
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30
AK/StdLibExtras.h
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@ -22,7 +22,20 @@ constexpr auto round_up_to_power_of_two(T value, U power_of_two) requires(IsInte
// clang-format off
namespace std {
// NOTE: This is in the "std" namespace since some compiler features rely on it.
// NOTE: These are in the "std" namespace since some compilers and static analyzers rely on it.
template<typename T>
constexpr T&& forward(AK::Detail::RemoveReference<T>& param)
{
return static_cast<T&&>(param);
}
template<typename T>
constexpr T&& forward(AK::Detail::RemoveReference<T>&& param) noexcept
{
static_assert(!IsLvalueReference<T>, "Can't forward an rvalue as an lvalue.");
return static_cast<T&&>(param);
}
template<typename T>
constexpr T&& move(T& arg)
@ -33,6 +46,7 @@ constexpr T&& move(T& arg)
}
// clang-format on
using std::forward;
using std::move;
namespace AK::Detail {
@ -44,19 +58,6 @@ struct _RawPtr {
namespace AK {
template<class T>
constexpr T&& forward(RemoveReference<T>& param)
{
return static_cast<T&&>(param);
}
template<class T>
constexpr T&& forward(RemoveReference<T>&& param) noexcept
{
static_assert(!IsLvalueReference<T>, "Can't forward an rvalue as an lvalue.");
return static_cast<T&&>(param);
}
template<typename T, typename SizeType = decltype(sizeof(T)), SizeType N>
constexpr SizeType array_size(T (&)[N])
{
@ -158,7 +159,6 @@ using AK::array_size;
using AK::ceil_div;
using AK::clamp;
using AK::exchange;
using AK::forward;
using AK::is_constant_evaluated;
using AK::max;
using AK::min;