Simplify iter chain struct doc

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Ivan Tham 2020-09-13 19:20:57 +08:00 committed by GitHub
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@ -4,11 +4,8 @@ use crate::usize;
/// An iterator that links two iterators together, in a chain.
///
/// This `struct` is created by the [`chain`] method on [`Iterator`]. See its
/// documentation for more.
///
/// [`chain`]: trait.Iterator.html#method.chain
/// [`Iterator`]: trait.Iterator.html
/// This `struct` is created by [`Iterator::chain`]. See its documentation
/// for more.
#[derive(Clone, Debug)]
#[must_use = "iterators are lazy and do nothing unless consumed"]
#[stable(feature = "rust1", since = "1.0.0")]