[rust] Get rid of unnecessary clone()s in Day 3

wip
Alpha Chen 9 years ago
parent 184b4bb646
commit 4a90bee104

@ -73,8 +73,8 @@ impl<'a> Iterator for Santa<'a> {
Some('<') => Point { x: -1, y: 0 },
_ => return None,
};
self.location = self.location.clone() + offset;
Some(self.location.clone())
self.location = self.location + offset;
Some(self.location)
}
}

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