llvm-project

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// RUN: %clang_cc1 -std=c1x -fsyntax-only -verify %s
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void foo(void) {
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  _Generic; // expected-error {{expected '('}}
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  (void) _Generic(0); // expected-error {{expected ','}}
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  (void) _Generic(0, void); // expected-error {{expected ':'}}
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  (void) _Generic(0,
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      default: 0,  // expected-note {{previous default generic association is here}}
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      default: 0); // expected-error {{duplicate default generic association}}
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}
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enum E { e };
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int bar(int n) {
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  // PR45726
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  return _Generic(0, enum E: n, default: 0);
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}
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int baz(int n) {
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  // PR39979
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  return _Generic(0, enum { e }: n, default: 0);
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}
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