Update testclass.cpp

danmar · Aug 29, 2024 · a360fc0 · a360fc0
1 parent 6275aa2
commit a360fc0
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/test/testclass.cpp b/test/testclass.cpp
@@ -9083,6 +9083,23 @@ class TestClass : public TestFixture {
         ASSERT_EQUALS("[test.cpp:6]: (performance) Function 'get1()' should return member 'str' by const reference.\n"
                       "[test.cpp:9]: (performance) Function 'get2()' should return member 'strT' by const reference.\n",
                       errout_str());
+
+        checkReturnByReference("struct S { std::string str; };\n" // #13059
+                               "struct T {\n"
+                               "    S temp() const;\n"
+                               "    S s[1];\n"
+                               "};\n"
+                               "struct U {\n"
+                               "    std::string get1() const {\n"
+                               "        return t.temp().str;\n"
+                               "    }\n"
+                               "    std::string get2() const {\n"
+                               "        return t.s[0].str;\n"
+                               "    }\n"
+                               "    T t;\n"
+                               "};\n");
+        ASSERT_EQUALS("[test.cpp:10]: (performance) Function 'get2()' should return member 'str' by const reference.\n",
+                      errout_str());
     }
 };