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22db4824b9
A significant number of our tests in C accidentally use functions without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the third batch of tests being updated (there are a significant number of other tests left to be updated).
16 lines
369 B
C
16 lines
369 B
C
// RUN: %clang_cc1 -fsyntax-only -Wunused-label -verify %s
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void f(void) {
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a:
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goto a;
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b: // expected-warning{{unused}}
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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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goto d;
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return;
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}
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void PR8455(void) {
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L: __attribute__((unused)) return; // ok, no semicolon required
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}
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