ref: b655b713cf6cb7abb87ef704b3dc24f91d7b2b3e dir: /tests/cc/execute/0182-voidcast.c/
int main() { int i; char c; float f; int *ptr; enum { INT } e; (void) i; (void) c; (void) f; (void) ptr; (void) e; return 0; }