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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [if-empty-1.c] - Rev 149
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/* Test diagnostics for empty bodies in if / else. */ /* Origin: Joseph Myers <joseph@codesourcery.com> */ /* { dg-do compile } */ /* { dg-options "-Wextra" } */ void f (int x) { if (x) ; /* { dg-warning "warning: empty body in an if-statement" } */ if (x) ; /* By design we don't warn in this case. */ else (void)0; if (x) (void)0; else ; /* { dg-warning "warning: empty body in an else-statement" } */ if (x) (void)0; else (void)0; }
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