github.com/megatontech/mynoteforgo@v0.0.0-20200507084910-5d0c6ea6e890/源码/debug/dwarf/testdata/cycle.c (about)

     1  typedef struct aaa *AAA;
     2  typedef AAA BBB;
     3  struct aaa { BBB val; };
     4  
     5  AAA x(void) {
     6      return (AAA)0;
     7  }