1 files changed, 29 insertions, 0 deletions
diff --git a/clang-tools-extra/test/clang-tidy/google-default-arguments.cpp b/clang-tools-extra/test/clang-tidy/google-default-arguments.cpp
new file mode 100644
index 00000000000..48d3f2d2bd7
--- /dev/null
+++ b/clang-tools-extra/test/clang-tidy/google-default-arguments.cpp
@@ -0,0 +1,29 @@
+// RUN: %check_clang_tidy %s google-default-arguments %t
+
+struct A {
+  virtual void f(int I, int J = 3);
+  // CHECK-MESSAGES: :[[@LINE-1]]:16: warning: default arguments on virtual or override methods are prohibited [google-default-arguments]
+};
+
+struct B : public A {
+  void f(int I, int J = 5);
+  // CHECK-MESSAGES: :[[@LINE-1]]:8: warning: default arguments on virtual or override methods are prohibited
+};
+
+struct C : public B {
+  void f(int I, int J = 5) override;
+  // CHECK-MESSAGES: :[[@LINE-1]]:8: warning: default arguments on virtual or override methods are prohibited
+};
+
+// Negatives.
+struct D : public B {
+  void f(int I, int J) override;
+};
+
+struct X {
+  void f(int I, int J = 3);
+};
+
+struct Y : public X {
+  void f(int I, int J = 5);
+};