(root)/
gcc-13.2.0/
gcc/
testsuite/
g++.dg/
warn/
var-args1.C
/* { dg-do compile } */

#include <stdarg.h>

void foo(int, ...)
{
    va_list va;
    int i;
    i = va_arg(va, int&); /* { dg-error "cannot receive" } */
}