Index: tools/clang/plugins/tests/virtual_specifiers.cpp |
diff --git a/tools/clang/plugins/tests/virtual_specifiers.cpp b/tools/clang/plugins/tests/virtual_specifiers.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f4479a8aad1732b83016f4072c9d4b82581992cd |
--- /dev/null |
+++ b/tools/clang/plugins/tests/virtual_specifiers.cpp |
@@ -0,0 +1,63 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+// |
+// Tests for chromium style checks for virtual/override/final specifiers on |
+// virtual methods. |
+ |
+// Purposely use macros to test that the FixIt hints don't try to remove the |
+// macro body. |
+#define OVERRIDE override |
+#define FINAL final |
+ |
+// Base class can only use virtual. |
+class Base { |
+ public: |
+ virtual ~Base() {} |
+ virtual void F() = 0; |
+}; |
+ |
+// Derived classes correctly use only override or final specifier. |
+class CorrectOverride : public Base { |
+ public: |
+ ~CorrectOverride() OVERRIDE {} |
+ void F() OVERRIDE {} |
+}; |
+ |
+class CorrectFinal : public CorrectOverride { |
+ public: |
+ ~CorrectFinal() FINAL {} |
+ void F() FINAL {} |
+}; |
+ |
+// No override on an overridden method should trigger a diagnostic. |
+class MissingOverride : public Base { |
+ public: |
+ ~MissingOverride() {} |
+ void F() {} |
+}; |
+ |
+// Redundant specifiers should trigger a diagnostic. |
+class VirtualAndOverride : public Base { |
+ public: |
+ virtual ~VirtualAndOverride() OVERRIDE {} |
+ virtual void F() OVERRIDE {} |
+}; |
+ |
+class VirtualAndFinal : public Base { |
+ public: |
+ virtual ~VirtualAndFinal() FINAL {} |
+ virtual void F() FINAL {} |
+}; |
+ |
+class VirtualAndOverrideFinal : public Base { |
+ public: |
+ virtual ~VirtualAndOverrideFinal() OVERRIDE FINAL {} |
+ virtual void F() OVERRIDE FINAL {} |
+}; |
+ |
+class OverrideAndFinal : public Base { |
+ public: |
+ ~OverrideAndFinal() OVERRIDE FINAL {} |
+ void F() OVERRIDE FINAL {} |
+}; |