1 files changed, 11 insertions, 0 deletions
diff --git a/clang-tools-extra/test/clang-tidy/performance-unnecessary-value-param.cpp b/clang-tools-extra/test/clang-tidy/performance-unnecessary-value-param.cpp
index 5491cbb80c0..dcf82df2e38 100644
--- a/clang-tools-extra/test/clang-tidy/performance-unnecessary-value-param.cpp
+++ b/clang-tools-extra/test/clang-tidy/performance-unnecessary-value-param.cpp
@@ -348,3 +348,14 @@ void fun() {
   ExpensiveToCopyType E;
   NegativeUsingConstructor S(E);
 }
+
+template<typename T>
+void templateFunction(T) {
+}
+
+template<>
+void templateFunction<ExpensiveToCopyType>(ExpensiveToCopyType E) {
+  // CHECK-MESSAGES: [[@LINE-1]]:64: warning: the parameter 'E' is copied
+  // CHECK-FIXES: void templateFunction<ExpensiveToCopyType>(ExpensiveToCopyType E) {
+  E.constReference();
+}