#1121: already fixed, adding a test

This commit is contained in:
Tim Nielens 2018-01-29 16:52:22 +01:00
parent 81c5a05648
commit 0778ac81c8

View file

@ -193,4 +193,12 @@ fn refutable() {
break None;
}
};
use std::collections::HashSet;
let mut values = HashSet::new();
values.insert(1);
while let Some(&value) = values.iter().next() {
values.remove(&value);
}
}