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Diffstat (limited to 'src/libcore/ascii.rs')
| -rw-r--r-- | src/libcore/ascii.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libcore/ascii.rs b/src/libcore/ascii.rs index c0ab364380f..ddee02ea232 100644 --- a/src/libcore/ascii.rs +++ b/src/libcore/ascii.rs @@ -117,6 +117,8 @@ impl Iterator for EscapeDefault { type Item = u8; fn next(&mut self) -> Option<u8> { self.range.next().map(|i| self.data[i]) } fn size_hint(&self) -> (usize, Option<usize>) { self.range.size_hint() } + #[inline] + fn last(mut self) -> Option<u8> { self.next_back() } } #[stable(feature = "rust1", since = "1.0.0")] impl DoubleEndedIterator for EscapeDefault { |