1 files changed, 47 insertions, 0 deletions
diff --git a/build/clang-plugin/tests/TestOverrideBaseCallAnnotation.cpp b/build/clang-plugin/tests/TestOverrideBaseCallAnnotation.cpp
new file mode 100644
index 0000000000..e268122c69
--- /dev/null
+++ b/build/clang-plugin/tests/TestOverrideBaseCallAnnotation.cpp
@@ -0,0 +1,47 @@
+#define MOZ_REQUIRED_BASE_METHOD __attribute__((annotate("moz_required_base_method")))
+
+class Base {
+public:
+  virtual void fo() MOZ_REQUIRED_BASE_METHOD {
+  }
+};
+
+class BaseNonVirtual {
+public:
+  void fo() MOZ_REQUIRED_BASE_METHOD { // expected-error {{MOZ_REQUIRED_BASE_METHOD can be used only on virtual methods}}
+  }
+};
+
+class Deriv : public BaseNonVirtual {
+public:
+  virtual void fo() MOZ_REQUIRED_BASE_METHOD {
+  }
+};
+
+class DerivVirtual : public Base {
+public:
+  void fo() MOZ_REQUIRED_BASE_METHOD {
+    Base::fo();
+  }
+};
+
+class BaseOperator {
+public:
+  BaseOperator& operator++() MOZ_REQUIRED_BASE_METHOD { // expected-error {{MOZ_REQUIRED_BASE_METHOD can be used only on virtual methods}}
+    return *this;
+  }
+};
+
+class DerivOperator : public BaseOperator {
+public:
+  virtual DerivOperator& operator++() {
+    return *this;
+  }
+};
+
+class DerivPrimeOperator : public DerivOperator {
+public:
+  DerivPrimeOperator& operator++() {
+    return *this;
+  }
+};