diff options
Diffstat (limited to 'src/corelib/global/q20functional.h')
| -rw-r--r-- | src/corelib/global/q20functional.h | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/src/corelib/global/q20functional.h b/src/corelib/global/q20functional.h index 9584252663..a39b4fceb3 100644 --- a/src/corelib/global/q20functional.h +++ b/src/corelib/global/q20functional.h @@ -11,9 +11,9 @@ // W A R N I N G // ------------- // -// This file is not part of the Qt API. Types and functions defined -// in this file will behave exactly as their std counterparts. You -// may use these definitions in your own code, but be aware that we +// This file is not part of the Qt API. Types and functions defined in this +// file can reliably be replaced by their std counterparts, once available. +// You may use these definitions in your own code, but be aware that we // will remove them once Qt depends on the C++ version that supports // them in namespace std. There will be NO deprecation warning, the // definitions will JUST go away. @@ -41,19 +41,6 @@ struct identity #endif // __cpp_lib_ranges } // namespace q20 -namespace q20 { -// like std::remove_cvref(_t) -#ifdef __cpp_lib_remove_cvref -using std::remove_cvref; -using std::remove_cvref_t; -#else -template <typename T> -struct remove_cvref : std::remove_cv<std::remove_reference_t<T>> {}; -template <typename T> -using remove_cvref_t = std::remove_cv_t<std::remove_reference_t<T>>; -#endif // __cpp_lib_remove_cvref -} - QT_END_NAMESPACE #endif /* Q20FUNCTIONAL_H */ |