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Add IntoMaybeOwned impl for StrBuf to ease conversion to MaybeOwned.

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Felix S. Klock II 2014-05-08 19:11:43 +02:00 committed by Alex Crichton
parent 39b271f4a3
commit 7f88cfde18
1 changed files with 5 additions and 0 deletions
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5
src/libstd/str.rs
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@ -564,6 +564,11 @@ impl<'a> IntoMaybeOwned<'a> for ~str {
fn into_maybe_owned(self) -> MaybeOwned<'a> { Owned(self) }
}
impl<'a> IntoMaybeOwned<'a> for StrBuf {
#[inline]
fn into_maybe_owned(self) -> MaybeOwned<'a> { Owned(self.into_owned()) }
}
impl<'a> IntoMaybeOwned<'a> for &'a str {
#[inline]
fn into_maybe_owned(self) -> MaybeOwned<'a> { Slice(self) }