ref: 0e0241ec76a8e8c87d092e9ea592d856bb010275
dir: /tests/execute/0138-namespace.c/
typedef struct s s; struct s { struct s1 { int s; struct s2 { int s; } s1; } s; } s2; #define s s int main(void) { #undef s goto s; struct s s; { int s; return s; } return s.s.s + s.s.s1.s; s: { return 0; } return 1; }