modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/990117-1.c (about)

     1  static void
     2  __bb_init_prg ()
     3  {
     4    const char *p;
     5  
     6        {
     7  	unsigned long l;
     8  
     9  	(__extension__ (__builtin_constant_p (p) && __builtin_constant_p (l)
    10  			? 5 : 2));
    11        }
    12  
    13  }