UnitTests: Fix warning

Change-Id: I834095e1e8f40cb063b6014e98bf79ae8d8e439b
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Reviewed-by: Qt CI Patch Build Bot <ci_patchbuild_bot@qt.io>

tests/unit/tests/printers/gtest-creator-printing.cpp

@@ -221,6 +221,7 @@ std::ostream &operator<<(std::ostream &out, const ValueView &value)
 }
 
 namespace {
+[[maybe_unused]]
 Utils::SmallStringView operationText(int operation)
 {
     switch (operation) {
@@ -235,9 +236,9 @@ Utils::SmallStringView operationText(int operation)
     return {};
 }
 
-std::ostream &operator<<(std::ostream &out, sqlite3_changeset_iter *iter)
-{
 #if 0
+std::ostream &operator<<(std::ostream &out, [[maybe_unused]] sqlite3_changeset_iter *iter)
+{
     out << "(";
 
     const char *tableName = nullptr;
@@ -280,9 +281,9 @@ std::ostream &operator<<(std::ostream &out, sqlite3_changeset_iter *iter)
     }
 
     out << "})";
-#endif
     return out;
 }
+#endif
 
 const char *toText(Operation operation)
 {
@@ -315,7 +316,7 @@ const char *toText(LockingMode lockingMode)
 }
 } // namespace
 
-std::ostream &operator<<(std::ostream &out, const SessionChangeSet &changeset)
+std::ostream &operator<<(std::ostream &out, [[maybe_unused]] const SessionChangeSet &changeset)
 {
 #if 0
     sqlite3_changeset_iter *iter = nullptr;

tests/unit/tests/unittests/model/modelutils-test.cpp

@@ -83,11 +83,11 @@ TEST_F(ModelUtils, component_file_path_for_invalid_node_is_empty)
 
 TEST_F(ModelUtils, component_file_path_for_node_without_metainfo_is_empty)
 {
-    auto typeId = projectStorageMock.createType(moduleId,
-                                                "Foo",
-                                                QmlDesigner::Storage::TypeTraits::IsFileComponent,
-                                                {},
-                                                sourceId);
+    projectStorageMock.createType(moduleId,
+                                  "Foo",
+                                  QmlDesigner::Storage::TypeTraits::IsFileComponent,
+                                  {},
+                                  sourceId);
     auto node = model.createModelNode("Foo");
 
     auto path = QmlDesigner::ModelUtils::componentFilePath(node);