modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr83104.c (about)

     1  int *a;
     2  int foo() {
     3    if (a && a - (int *)0 > 0)
     4      return 0;
     5  }