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use modify over getting a mutable reference

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Folkert 2022-05-20 21:01:50 +02:00
parent 8a361bb68a
commit 4489a308e4
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4 changed files with 27 additions and 27 deletions
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2
compiler/types/src/subs.rs
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@ -1784,7 +1784,7 @@ impl Subs {
pub fn modify<F>(&mut self, key: Variable, mapper: F)
where
F: Fn(&mut Descriptor),
F: FnOnce(&mut Descriptor),
{
mapper(self.get_ref_mut(key));
}