aboutsummaryrefslogtreecommitdiff
path: root/libc/src/__support/CPP/type_traits/is_same.h
blob: bd1c7362b64cd7ce9023954b4f8daa2243b364be (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
//===-- is_same type_traits -------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SAME_H
#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SAME_H

#include "src/__support/CPP/type_traits/false_type.h"
#include "src/__support/CPP/type_traits/true_type.h"
#include "src/__support/macros/attributes.h"

namespace __llvm_libc::cpp {

// is_same
template <typename T, typename U> struct is_same : cpp::false_type {};
template <typename T> struct is_same<T, T> : cpp::true_type {};
template <typename T, typename U>
LIBC_INLINE_VAR constexpr bool is_same_v = is_same<T, U>::value;

} // namespace __llvm_libc::cpp

#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SAME_H