1 files changed, 7 insertions, 0 deletions
diff --git a/tools/clang-tidy/test/performance-unnecessary-copy-initialization.cpp b/tools/clang-tidy/test/performance-unnecessary-copy-initialization.cpp
new file mode 100644
index 0000000000..ca0f591a3e
--- /dev/null
+++ b/tools/clang-tidy/test/performance-unnecessary-copy-initialization.cpp
@@ -0,0 +1,7 @@
+#include "structures.h"
+
+extern const std::string& constReference();
+
+void foo() {
+  const std::string UnnecessaryCopy = constReference();
+}