2010-09-20 05:21:25 +08:00
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// RUN: %clang_cc1 -fsyntax-only -Wunused-label -verify %s
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void f() {
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a:
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goto a;
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b: // expected-warning{{unused}}
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2011-02-18 04:34:02 +08:00
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c: __attribute__((unused));
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d: __attribute__((noreturn)); // expected-warning {{'noreturn' attribute only applies to functions}}
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2010-09-28 22:54:07 +08:00
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goto d;
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2010-09-20 05:21:25 +08:00
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return;
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}
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2013-11-16 06:45:29 +08:00
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void PR8455() {
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L: __attribute__((unused)) return; // ok, no semicolon required
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}
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