diff options
| author | Jorge Aparicio <japaricious@gmail.com> | 2015-01-20 18:15:28 -0500 |
|---|---|---|
| committer | Jorge Aparicio <japaricious@gmail.com> | 2015-01-20 18:15:28 -0500 |
| commit | 00cddb068c4cb17a91cca646103e0fba8c0a8077 (patch) | |
| tree | 28313f9c43b736894110bf2bb91ed77f7c6815c8 /src/liballoc | |
| parent | 74e111caf6d9634917f77977a4e51e562498be87 (diff) | |
| download | rust-00cddb068c4cb17a91cca646103e0fba8c0a8077.tar.gz rust-00cddb068c4cb17a91cca646103e0fba8c0a8077.zip | |
also forward Iterator::size_hint()
Diffstat (limited to 'src/liballoc')
| -rw-r--r-- | src/liballoc/boxed.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs index 89de2c953e4..7965c00a365 100644 --- a/src/liballoc/boxed.rs +++ b/src/liballoc/boxed.rs @@ -194,6 +194,10 @@ impl<'a, T> Iterator for Box<Iterator<Item=T> + 'a> { fn next(&mut self) -> Option<T> { (**self).next() } + + fn size_hint(&self) -> (usize, Option<usize>) { + (**self).size_hint() + } } #[cfg(test)] |
