[libc-commits] [libc] a279bf0 - [libc] Add is_null_pointer_v (#65627)

[via libc-commits]

Author: Guillaume Chatelet
Date: 2023-09-07T18:07:24+02:00
New Revision: a279bf0d7816fd08b5976f3f05779215f3254975

URL: https://github.com/llvm/llvm-project/commit/a279bf0d7816fd08b5976f3f05779215f3254975
DIFF: https://github.com/llvm/llvm-project/commit/a279bf0d7816fd08b5976f3f05779215f3254975.diff

LOG: [libc] Add is_null_pointer_v (#65627)

Added: 
    

Modified: 
    libc/src/__support/CPP/type_traits/is_null_pointer.h

Removed: 
    


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diff  --git a/libc/src/__support/CPP/type_traits/is_null_pointer.h b/libc/src/__support/CPP/type_traits/is_null_pointer.h
index e5c024b1b3898b..718bd0940f6170 100644
--- a/libc/src/__support/CPP/type_traits/is_null_pointer.h
+++ b/libc/src/__support/CPP/type_traits/is_null_pointer.h
@@ -18,6 +18,8 @@ namespace __llvm_libc::cpp {
 using nullptr_t = decltype(nullptr);
 template <class T>
 struct is_null_pointer : cpp::is_same<cpp::nullptr_t, cpp::remove_cv_t<T>> {};
+template <class T>
+LIBC_INLINE_VAR constexpr bool is_null_pointer_v = is_null_pointer<T>::value;
 
 } // namespace __llvm_libc::cpp