1 // PR 5310 2 // { dg-do compile } 3 // { dg-options "-pedantic -Wall -Wextra -Wpointer-arith -Wconversion" } 4 void foo (int); 5 void foo (long); 6 bar()7 void bar() 8 { 9 foo ((int)__null); 10 foo ((long)__null); 11 } 12