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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [c90-scope-1.c] - Rev 301
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/* Test for new block scopes in C99. Inspired by C99 Rationale (N897). */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-do run } */ /* { dg-options "-std=iso9899:1990 -pedantic-errors" } */ struct foo { char a; }; extern void abort (void); extern void exit (int); int sfoo (void) { if (sizeof (struct foo { int a; double b; char *c; void *d; })) (void) 0; return sizeof (struct foo); } int main (void) { int t, u; t = sfoo (); u = sizeof (struct foo); /* With C90 scoping rules the new declaration of struct foo is in scope above; with C99 it is local to the if. */ if (t == u) abort (); /* C99 rules apply. */ else exit (0); /* C90 rules apply. */ }
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