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-rw-r--r--tools/clang-tidy/test/performance-inefficient-string-concatenation.cpp13
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/clang-tidy/test/performance-inefficient-string-concatenation.cpp b/tools/clang-tidy/test/performance-inefficient-string-concatenation.cpp
new file mode 100644
index 0000000000..5a5860f215
--- /dev/null
+++ b/tools/clang-tidy/test/performance-inefficient-string-concatenation.cpp
@@ -0,0 +1,13 @@
+#include "structures.h"
+
+extern void fstring(std::string);
+
+void foo() {
+ std::string mystr1, mystr2;
+ auto myautostr1 = mystr1;
+ auto myautostr2 = mystr2;
+
+ for (int i = 0; i < 10; ++i) {
+ fstring(mystr1 + mystr2 + mystr1);
+ }
+}