blob: 18cd185299502a110c79d2a3bf81f5b8ac4b1324 [file] [log] [blame]
/* Test diagnostics for sizeof on void and function types. Test with
-Wpointer-arith. */
/* Origin: Joseph Myers <joseph@codesourcery.com> */
/* { dg-do compile } */
/* { dg-options "-Wpointer-arith" } */
extern const void v;
void f(void);
void
g (void)
{
sizeof (v); /* { dg-warning "warning: invalid application of 'sizeof' to a void type" } */
sizeof (void); /* { dg-warning "warning: invalid application of 'sizeof' to a void type" } */
sizeof (f); /* { dg-warning "warning: invalid application of 'sizeof' to a function type" } */
sizeof (void (void)); /* { dg-warning "warning: invalid application of 'sizeof' to a function type" } */
}