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// expect: 0 drop 7 1 1 1 0/
// destructors 6: the collector runs an unreachable value's drop after the sweep, exactly once; later collections never run it again
include rt;
int n;
word g;
fn make() { g = drop(heap(7), fn() { n++; rt.put_s("drop "); rt.put_n(*this); rt.put_c(32); }); return 0; }
fn main() {
make();
rt.gc(); rt.put_n(n); rt.put_c(32);
g = 0;
rt.gc(); rt.put_n(n); rt.put_c(32);
rt.gc(); rt.put_n(n); rt.put_c(32);
rt.gc(); rt.put_n(n); rt.put_c(32);
rt.put_n(rt.dcount); rt.put_c(10); // its entry is gone with the block
return 0;
}
// zc0: skip
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