ref: 1b51b30c2d7d831f8e8ef83b254fe6cd2052ff89
dir: /tests/cc/execute/0052-switch.c/
int x = 0; int main() { switch(x) case 0: ; switch(x) case 0: switch(x) { case 0: goto next; default: return 1; } return 1; next: switch(x) case 1: return 1; switch(x) { { x = 1 + 1; foo: case 1: return 1; } } switch(x) { case 0: return x; case 1: return 1; default: return 1; } }