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Fix the just-introduced ptr::hash docs #56602

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Merged
merged 2 commits into from
Dec 8, 2018
Merged

Fix the just-introduced ptr::hash docs #56602

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1ac066e
Fix the just-introduced ptr::hash docs
dwijnand Dec 7, 2018
ba3db7b
grammar
dwijnand Dec 7, 2018
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7 changes: 5 additions & 2 deletions src/libcore/ptr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2516,8 +2516,11 @@ pub fn eq<T: ?Sized>(a: *const T, b: *const T) -> bool {
a == b
}

/// Hash the raw pointer address behind a reference, rather than the value
/// it points to.
/// Hash a raw pointer.
///
/// This can be used to hash a `&T` reference (which coerces to `*const T` implicitly)
/// by its address rather than the value it points to
/// (which is what the `Hash for &T` implementation does).
///
/// # Examples
///
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