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Add AsRef<[u8]> for String's Drain.

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This commit is contained in:
Mara Bos 2020-09-09 17:59:43 +02:00
parent 673284058b
commit f5bb523e94
1 changed files with 7 additions and 0 deletions
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7
library/alloc/src/string.rs
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@ -2488,6 +2488,13 @@ impl<'a> AsRef<str> for Drain<'a> {
}
}
#[unstable(feature = "string_drain_as_str", issue = "none")]
impl<'a> AsRef<[u8]> for Drain<'a> {
fn as_ref(&self) -> &[u8] {
self.as_str().as_bytes()
}
}
#[stable(feature = "drain", since = "1.6.0")]
impl Iterator for Drain<'_> {
type Item = char;