1 files changed, 19 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/DoubleMethod.m b/clang/test/SemaObjC/DoubleMethod.m
new file mode 100644
index 0000000..4eca4c7
--- /dev/null
+++ b/clang/test/SemaObjC/DoubleMethod.m
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 -Wduplicate-method-match -fsyntax-only -verify -Wno-objc-root-class %s
+
+@interface Subclass
+{
+    int ivar;
+}
+
+- (void) method; // expected-note {{previous declaration is here}}
+- (void) method; // expected-warning {{multiple declarations of method 'method' found and ignored}}
+@end
+
+@implementation Subclass
+- (void) method {;} // expected-note {{previous declaration is here}}
+- (void) method {;} // expected-error {{duplicate declaration of method 'method'}}
+@end
+
+int main (void) {
+    return 0;
+}