diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/cast-4.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/cast-4.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cast-4.c b/gcc-4.9/gcc/testsuite/gcc.dg/cast-4.c new file mode 100644 index 000000000..ebc84c11c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cast-4.c @@ -0,0 +1,13 @@ +/* Test warnings when casting from a constant integer to pointer. + Test with -pedantic-errors. */ +/* Origin: Carlos O'Donell <carlos@codesourcery.com> */ +/* { dg-do compile } */ +/* { dg-options "-std=gnu99 -pedantic-errors" } */ + +extern int i; +char c; +void +f (void) +{ + c = (char)&i; /* { dg-warning "cast from pointer to integer of different size" } */ +} |