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Tracking issue for deref coercions RFC #21432

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nikomatsakis opened this issue Jan 20, 2015 · 0 comments · Fixed by #21351
Closed

Tracking issue for deref coercions RFC #21432

nikomatsakis opened this issue Jan 20, 2015 · 0 comments · Fixed by #21351
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B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented.

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@nikomatsakis
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Tracking issue for rust-lang/rfcs#241
@eddyb eddyb mentioned this issue Jan 20, 2015
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@nrc nrc added the B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented. label Jan 20, 2015
bors added a commit that referenced this issue Jan 30, 2015
@bors
Auto merge of #21351 - eddyb:x-coerce--a-new-hope, r=nikomatsakis
e0f5980 
Coercions will now attempt to autoderef as needed before reborrowing.
This includes overloaded `Deref`, e.g. `&Rc<T>` coerces to `&T`, and
`DerefMut`, e.g. `&mut Vec<T>` coerces to `&mut [T]` (in addition to `&[T]`).
Closes #21432.
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Implement deref coercions. eddyb/rust
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@nikomatsakis @nrc