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Linked the earlier mention of IntoIterator in the keyword 'for' docs

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Nicholas-Baron 2020-07-19 14:06:55 -07:00
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commit f268525d96
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src/libstd/keyword_docs.rs
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@ -473,7 +473,7 @@ mod fn_keyword {}
/// * `for` is also used for [higher-ranked trait bounds] as in `for<'a> &'a T: PartialEq<i32>`. /// * `for` is also used for [higher-ranked trait bounds] as in `for<'a> &'a T: PartialEq<i32>`.
/// ///
/// for-in-loops, or to be more precise, iterator loops, are a simple syntactic sugar over a common /// for-in-loops, or to be more precise, iterator loops, are a simple syntactic sugar over a common
/// practice within Rust, which is to loop over anything that implements `IntoIterator` until the /// practice within Rust, which is to loop over anything that implements [`IntoIterator`] until the
/// temporary iterator returns `None` (or `break` is called). /// temporary iterator returns `None` (or `break` is called).
/// ///
/// ```rust /// ```rust