gcc/testsuite/gcc.dg/pr67730-2.c

   1 /* PR c/67730 */
   2 /* { dg-do compile } */
   3 /* { dg-options "" } */
   4
   5 #include "pr67730.h"
   6
   7 extern void bar (int);
   8
   9 int
  10 fn1 (void)
  11 {
  12   int a = NULL; /* { dg-warning "initialization makes integer from pointer" } */
  13   a = NULL; /* { dg-warning "assignment makes integer from pointer" } */
  14   bar (NULL); /* { dg-warning "passing argument 1" } */
  15   return NULL; /* { dg-warning "return makes integer from pointer" } */
  16 }
  17
  18 int
  19 fn2 (void)
  20 {
  21   RETURN; /* { dg-warning "return makes integer from pointer" } */
  22 }