modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr26626.c (about)

     1  typedef union {
     2      int d;
     3  } U;
     4  
     5  int rv;
     6  void breakme()
     7  {
     8      U *rv0;
     9      U *pretmp = (U*)&rv;
    10      rv0 = pretmp;
    11      rv0->d = 42;
    12  }
    13