[llvm] c5a69ae - [ADT] Use std::is_copy_constructible_v (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-20T11:32:31-08:00
New Revision: c5a69aec6c0c79b1d34f1982b435e8736cbb2ad9

URL: https://github.com/llvm/llvm-project/commit/c5a69aec6c0c79b1d34f1982b435e8736cbb2ad9
DIFF: https://github.com/llvm/llvm-project/commit/c5a69aec6c0c79b1d34f1982b435e8736cbb2ad9.diff

LOG: [ADT] Use std::is_copy_constructible_v (NFC)

Added: 
    

Modified: 
    llvm/include/llvm/ADT/MapVector.h

Removed: 
    


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diff  --git a/llvm/include/llvm/ADT/MapVector.h b/llvm/include/llvm/ADT/MapVector.h
index 27232c256d16..9d908f3af4ed 100644
--- a/llvm/include/llvm/ADT/MapVector.h
+++ b/llvm/include/llvm/ADT/MapVector.h
@@ -109,7 +109,7 @@ class MapVector {
 
   // Returns a copy of the value.  Only allowed if ValueT is copyable.
   ValueT lookup(const KeyT &Key) const {
-    static_assert(std::is_copy_constructible<ValueT>::value,
+    static_assert(std::is_copy_constructible_v<ValueT>,
                   "Cannot call lookup() if ValueT is not copyable.");
     typename MapType::const_iterator Pos = Map.find(Key);
     return Pos == Map.end()? ValueT() : Vector[Pos->second].second;