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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [pointer-arith-1.c] - Rev 149
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/* Test diagnostics for arithmetic on void and function pointers. Test with no special options. */ /* Origin: Joseph Myers <joseph@codesourcery.com> */ /* { dg-do compile } */ /* { dg-options "" } */ void *p; void (*f)(void); void g (void) { p + 0; p + 1; 0 + p; 1 + p; p - 0; p - 1; p += 0; p += 1; p -= 0; p -= 1; f + 0; f + 1; 0 + f; 1 + f; f - 0; f - 1; f += 0; f += 1; f -= 0; f -= 1; p[0]; /* { dg-warning "warning: dereferencing 'void \\*' pointer" } */ 0[p]; /* { dg-warning "warning: dereferencing 'void \\*' pointer" } */ f[0]; /* { dg-error "error: subscripted value is pointer to function" } */ 0[f]; /* { dg-error "error: subscripted value is pointer to function" } */ p - p; f - f; }
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