[ADT] Use std::add_pointer_t (NFC)

diff --git a/llvm/include/llvm/ADT/STLExtras.h b/llvm/include/llvm/ADT/STLExtras.h
index fa4ed0b..4149071 100644 (file)
--- a/llvm/include/llvm/ADT/STLExtras.h
+++ b/llvm/include/llvm/ADT/STLExtras.h
@@ -67,7 +67,7 @@ using ValueOfRange = typename std::remove_reference<decltype(
 //===----------------------------------------------------------------------===//
 
 template <typename T> struct make_const_ptr {
-  using type = typename std::add_pointer<std::add_const_t<T>>::type;
+  using type = std::add_pointer_t<std::add_const_t<T>>;
 };
 
 template <typename T> struct make_const_ref {