modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/aa.c (about)

     1  #define w 20
     2  #define c 1
     3  
     4  foo (a)
     5       unsigned a;
     6  {
     7    return ((a & ((1 << w) - 1)) << c) > 0;
     8  }