diff options
Diffstat (limited to 'src/liballoc/string.rs')
| -rw-r--r-- | src/liballoc/string.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/liballoc/string.rs b/src/liballoc/string.rs index a3e2098695f..f01610a7c3f 100644 --- a/src/liballoc/string.rs +++ b/src/liballoc/string.rs @@ -2367,6 +2367,10 @@ 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")] |