1 //===-- remove_reference type_traits ----------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 #ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_REFERENCE_H 9 #define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_REFERENCE_H 10 11 #include "src/__support/CPP/type_traits/type_identity.h" 12 #include "src/__support/macros/config.h" 13 14 namespace LIBC_NAMESPACE_DECL { 15 namespace cpp { 16 17 // remove_reference 18 template <class T> struct remove_reference : cpp::type_identity<T> {}; 19 template <class T> struct remove_reference<T &> : cpp::type_identity<T> {}; 20 template <class T> struct remove_reference<T &&> : cpp::type_identity<T> {}; 21 template <class T> 22 using remove_reference_t = typename remove_reference<T>::type; 23 24 } // namespace cpp 25 } // namespace LIBC_NAMESPACE_DECL 26 27 #endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_REFERENCE_H 28