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core: derive Clone for result::IntoIter

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It appears to be a simple oversight that `result::IntoIter<T>` doesn't
implement `Clone` (where `T: Clone`).  We do already have `Clone` for
`result::Iter`, as well as the similar `option::IntoIter` and `Iter`.
This commit is contained in:
Josh Stone 2017-10-10 10:18:34 -07:00
parent ec016f80cf
commit 9e8b33e811
1 changed files with 1 additions and 1 deletions
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src/libcore/result.rs
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@ -1060,7 +1060,7 @@ unsafe impl<'a, A> TrustedLen for IterMut<'a, A> {}
/// [`Result`]: enum.Result.html
/// [`into_iter`]: ../iter/trait.IntoIterator.html#tymethod.into_iter
/// [`IntoIterator`]: ../iter/trait.IntoIterator.html
#[derive(Debug)]
#[derive(Clone, Debug)]
#[stable(feature = "rust1", since = "1.0.0")]
pub struct IntoIter<T> { inner: Option<T> }