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// expect: unlocked a b unlocked c /
// destructors 3: a value nothing holds drops at the end of its full statement; a bound guard drops at block end
include rt;
void unlock() { rt.put_s("unlocked "); }
fn main() {
heap(0).drop = fn() { unlock(); };
rt.put_s("a ");
{ let guard = drop(heap(0), fn() { unlock(); }); rt.put_s("b "); }
rt.put_s("c ");
rt.put_c(10);
return 0;
}
// zc0: skip
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