diff --git a/src/plugins/cpptools/cpplocatorfilter_test.cpp b/src/plugins/cpptools/cpplocatorfilter_test.cpp
index 6ee0e7bc8c5..cd8768192b3 100644
--- a/src/plugins/cpptools/cpplocatorfilter_test.cpp
+++ b/src/plugins/cpptools/cpplocatorfilter_test.cpp
@@ -175,9 +175,9 @@ void CppToolsPlugin::test_cpplocatorfilters_CppLocatorFilter_data()
         << cppFunctionsFilter
         << QString::fromLatin1("function")
         << (QList<ResultData>()
-            << ResultData(_("function2(bool, int)"), _("MyClass"))
-            << ResultData(_("function2(bool, int)"), _("MyNamespace::MyClass"))
-            << ResultData(_("function2(bool, int)"), _("<anonymous namespace>::MyClass"))
+            << ResultData(_("functionDefinedInClass(bool, int)"), _("MyClass"))
+            << ResultData(_("functionDefinedInClass(bool, int)"), _("MyNamespace::MyClass"))
+            << ResultData(_("functionDefinedInClass(bool, int)"), _("<anonymous namespace>::MyClass"))
             << ResultData(_("functionDefinedOutSideClass(char)"), _("MyClass"))
             << ResultData(_("functionDefinedOutSideClass(char)"), _("MyNamespace::MyClass"))
             << ResultData(_("functionDefinedOutSideClass(char)"), _("<anonymous namespace>::MyClass"))
@@ -193,7 +193,7 @@ void CppToolsPlugin::test_cpplocatorfilters_CppLocatorFilter_data()
         << _("mynamespace::")
         << (QList<ResultData>()
             << ResultData(_("MyClass()"), _("MyNamespace::MyClass"))
-            << ResultData(_("function2(bool, int)"), _("MyNamespace::MyClass"))
+            << ResultData(_("functionDefinedInClass(bool, int)"), _("MyNamespace::MyClass"))
             << ResultData(_("functionDefinedOutSideClass(char)"), _("MyNamespace::MyClass"))
             << ResultData(_("functionDefinedOutSideClassAndNamespace(float)"), _("MyNamespace::MyClass"))
             << ResultData(_("myFunction(bool, int)"), _("MyNamespace"))
@@ -255,8 +255,8 @@ void CppToolsPlugin::test_cpplocatorfilters_CppCurrentDocumentFilter()
         << ResultData(_("int V2"), _("MyEnum"))
         << ResultData(_("MyClass"), _(""))
         << ResultData(_("MyClass"), _("MyClass"))
-        << ResultData(_("function1"), _("MyClass"))
-        << ResultData(_("function2"), _("MyClass"))
+        << ResultData(_("functionDeclaredOnly"), _("MyClass"))
+        << ResultData(_("functionDefinedInClass"), _("MyClass"))
         << ResultData(_("functionDefinedOutSideClass"), _("MyClass"))
         << ResultData(_("functionDefinedOutSideClass"), _("MyClass"))
         << ResultData(_("int myVariable"), _("MyNamespace"))
@@ -266,8 +266,8 @@ void CppToolsPlugin::test_cpplocatorfilters_CppCurrentDocumentFilter()
         << ResultData(_("int V2"), _("MyNamespace::MyEnum"))
         << ResultData(_("MyClass"), _("MyNamespace"))
         << ResultData(_("MyClass"), _("MyNamespace::MyClass"))
-        << ResultData(_("function1"), _("MyNamespace::MyClass"))
-        << ResultData(_("function2"), _("MyNamespace::MyClass"))
+        << ResultData(_("functionDeclaredOnly"), _("MyNamespace::MyClass"))
+        << ResultData(_("functionDefinedInClass"), _("MyNamespace::MyClass"))
         << ResultData(_("functionDefinedOutSideClass"), _("MyNamespace::MyClass"))
         << ResultData(_("functionDefinedOutSideClassAndNamespace"), _("MyNamespace::MyClass"))
         << ResultData(_("functionDefinedOutSideClass"), _("MyNamespace::MyClass"))
@@ -279,8 +279,8 @@ void CppToolsPlugin::test_cpplocatorfilters_CppCurrentDocumentFilter()
         << ResultData(_("int V2"), _("<anonymous namespace>::MyEnum"))
         << ResultData(_("MyClass"), _("<anonymous namespace>"))
         << ResultData(_("MyClass"), _("<anonymous namespace>::MyClass"))
-        << ResultData(_("function1"), _("<anonymous namespace>::MyClass"))
-        << ResultData(_("function2"), _("<anonymous namespace>::MyClass"))
+        << ResultData(_("functionDeclaredOnly"), _("<anonymous namespace>::MyClass"))
+        << ResultData(_("functionDefinedInClass"), _("<anonymous namespace>::MyClass"))
         << ResultData(_("functionDefinedOutSideClass"), _("<anonymous namespace>::MyClass"))
         << ResultData(_("functionDefinedOutSideClass"), _("<anonymous namespace>::MyClass"))
         << ResultData(_("main()"), _(""))
diff --git a/tests/cpplocators/testdata_basic/file1.cpp b/tests/cpplocators/testdata_basic/file1.cpp
index e652b13f071..98a53752377 100644
--- a/tests/cpplocators/testdata_basic/file1.cpp
+++ b/tests/cpplocators/testdata_basic/file1.cpp
@@ -18,8 +18,8 @@ class MyClass
 {
 public:
     MyClass() {}
-    int function1();
-    int function2(bool yesno, int number) {}
+    int functionDeclaredOnly();
+    int functionDefinedInClass(bool yesno, int number) {}
     int functionDefinedOutSideClass(char c);
 };
 
@@ -41,8 +41,8 @@ class MyClass
 {
 public:
     MyClass() {}
-    int function1();
-    int function2(bool yesno, int number) {}
+    int functionDeclaredOnly();
+    int functionDefinedInClass(bool yesno, int number) {}
     int functionDefinedOutSideClass(char c);
     int functionDefinedOutSideClassAndNamespace(float x);
 };
@@ -69,8 +69,8 @@ class MyClass
 {
 public:
     MyClass() {}
-    int function1();
-    int function2(bool yesno, int number) {}
+    int functionDeclaredOnly();
+    int functionDefinedInClass(bool yesno, int number) {}
     int functionDefinedOutSideClass(char c);
 };