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Make EncodeWide implement FusedIterator

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This commit is contained in:
Aron Parker
2022-04-25 18:38:47 +02:00
parent 7417110cef
commit fc6af819c4
1 changed files with 4 additions and 1 deletions
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5
library/std/src/sys_common/wtf8.rs
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@@ -25,7 +25,7 @@ use crate::char;
use crate::collections::TryReserveError; use crate::collections::TryReserveError;
use crate::fmt; use crate::fmt;
use crate::hash::{Hash, Hasher}; use crate::hash::{Hash, Hasher};
use crate::iter::FromIterator; use crate::iter::{FromIterator, FusedIterator};
use crate::mem; use crate::mem;
use crate::ops; use crate::ops;
use crate::rc::Rc; use crate::rc::Rc;
@@ -899,6 +899,9 @@ impl<'a> Iterator for EncodeWide<'a> {
} }
} }
#[stable(feature = "encode_wide_fused_iterator", since = "1.62.0")]
impl FusedIterator for EncodeWide<'_> {}
impl Hash for CodePoint { impl Hash for CodePoint {
#[inline] #[inline]
fn hash<H: Hasher>(&self, state: &mut H) { fn hash<H: Hasher>(&self, state: &mut H) {