mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 03:27:39 +00:00
23 lines
459 B
C++
23 lines
459 B
C++
// -*-mode:c++;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8-*-
|
|
// vi: set et ft=cpp ts=4 sts=4 sw=4 fenc=utf-8 :vi
|
|
#ifndef CTL_ENABLE_IF_H_
|
|
#define CTL_ENABLE_IF_H_
|
|
|
|
namespace ctl {
|
|
|
|
template<bool B, class T = void>
|
|
struct enable_if
|
|
{};
|
|
|
|
template<class T>
|
|
struct enable_if<true, T>
|
|
{
|
|
typedef T type;
|
|
};
|
|
|
|
template<bool B, class T = void>
|
|
using enable_if_t = typename enable_if<B, T>::type;
|
|
|
|
} // namespace ctl
|
|
|
|
#endif // CTL_ENABLE_IF_H_
|