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-rw-r--r--clang/test/Parser/c1x-generic-selection.c10
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diff --git a/clang/test/Parser/c1x-generic-selection.c b/clang/test/Parser/c1x-generic-selection.c
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+++ b/clang/test/Parser/c1x-generic-selection.c
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -std=c1x -fsyntax-only -verify %s
+
+void foo(void) {
+ _Generic; // expected-error {{expected '('}}
+ (void) _Generic(0); // expected-error {{expected ','}}
+ (void) _Generic(0, void); // expected-error {{expected ':'}}
+ (void) _Generic(0,
+ default: 0, // expected-note {{previous default generic association is here}}
+ default: 0); // expected-error {{duplicate default generic association}}
+}