diff options
Diffstat (limited to 'src/liballoc/string.rs')
| -rw-r--r-- | src/liballoc/string.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/liballoc/string.rs b/src/liballoc/string.rs index 7f7722548f5..1b0d3c19692 100644 --- a/src/liballoc/string.rs +++ b/src/liballoc/string.rs @@ -2385,6 +2385,11 @@ impl Iterator for Drain<'_> { fn size_hint(&self) -> (usize, Option<usize>) { self.iter.size_hint() } + + #[inline] + fn last(mut self) -> Option<char> { + self.next_back() + } } #[stable(feature = "drain", since = "1.6.0")] |