File: c99-const-expr-10.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (28 lines) | stat: -rw-r--r-- 947 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
/* Test for constant expressions: invalid null pointer constants in
   various contexts (make sure NOPs are not inappropriately
   stripped).  */
/* Origin: Joseph Myers <joseph@codesourcery.com> */
/* { dg-do compile } */
/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */

void *p = (__SIZE_TYPE__)(void *)0; /* { dg-error "without a cast" } */
struct s { void *a; } q = { (__SIZE_TYPE__)(void *)0 }; /* { dg-error "without a cast|near initialization" } */
void *
f (void)
{
  void *r;
  r = (__SIZE_TYPE__)(void *)0; /* { dg-error "without a cast" } */
  return (__SIZE_TYPE__)(void *)0; /* { dg-error "without a cast" } */
}
void g (void *); /* { dg-message "but argument is of type" } */
void
h (void)
{
  g ((__SIZE_TYPE__)(void *)0); /* { dg-error "without a cast" } */
}
void g2 (int, void *); /* { dg-message "but argument is of type" } */
void
h2 (void)
{
  g2 (0, (__SIZE_TYPE__)(void *)0); /* { dg-error "without a cast" } */
}