modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr30132.c (about)

     1  double testit(double _Complex* t)
     2  {
     3    return *t==0.0?0.0:-*t;
     4  }
     5