Update testclass.cpp

danmar · Aug 29, 2024 · 54b4cdb · 54b4cdb
1 parent cf02d06
commit 54b4cdb
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/test/testclass.cpp b/test/testclass.cpp
@@ -9066,6 +9066,23 @@ class TestClass : public TestFixture {
                                "    std::string foo() && { return s; }\n" // <- used for temporary objects
                                "};\n");
         ASSERT_EQUALS("", errout_str());
+
+        checkReturnByReference("struct S1 {\n" // #13056
+                               "    std::string str;\n"
+                               "    struct T { std::string strT; } mT;\n"
+                               "};\n"
+                               "struct S2 {\n"
+                               "    std::string get1() const {\n"
+                               "        return mS1->str;\n"
+                               "    }\n"
+                               "    std::string get2() const {\n"
+                               "        return mS1->mT.strT;\n"
+                               "    }\n"
+                               "    S1* mS1;\n"
+                               "};\n");
+        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());
     }
 };