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replace match by ok()

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This commit is contained in:
Ralf Jung 2019-07-28 22:30:19 +02:00
parent c119291b55
commit 0e602f10b5
1 changed files with 2 additions and 8 deletions
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10
src/librustc_mir/interpret/machine.rs
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@ -57,18 +57,12 @@ pub trait AllocMap<K: Hash + Eq, V> {
/// Read-only lookup.
fn get(&self, k: K) -> Option<&V> {
match self.get_or(k, || Err(())) {
Ok(v) => Some(v),
Err(()) => None,
}
self.get_or(k, || Err(())).ok()
}
/// Mutable lookup.
fn get_mut(&mut self, k: K) -> Option<&mut V> {
match self.get_mut_or(k, || Err(())) {
Ok(v) => Some(v),
Err(()) => None,
}
self.get_mut_or(k, || Err(())).ok()
}
}