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libcore: Implement cloned() for Option<&mut T> #43705

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merged 3 commits into from
Aug 30, 2017
Merged

libcore: Implement cloned() for Option<&mut T> #43705

merged 3 commits into from
Aug 30, 2017

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panicbit
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@panicbit panicbit commented Aug 6, 2017

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oli-obk
oli-obk reviewed Aug 7, 2017
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src/libcore/option.rs Outdated
/// # Examples
///
/// ```
/// let mut x = 12;
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You need to add a #![feature(option_ref_mut_cloned)] to the doc example.

@arielb1 arielb1 added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Aug 8, 2017
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arielb1 commented Aug 8, 2017

r? @oli-obk I think (does this need an RFC?)

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arielb1 commented Aug 8, 2017

I guess this does need an RFC + tracking issue + stabilization track.

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oli-obk commented Aug 8, 2017

r? @oli-obk I think

I have no bors-powers.

I guess this does need an RFC + tracking issue + stabilization track.

I don't think it needs an RFC, since we already have the implementation for Option<&T>, this is just a natural extension of that impl.

Definitely needs a tracking issue + must be unstable.

@panicbit panicbit mentioned this pull request Aug 8, 2017
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@carols10cents
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r? @aturon

@aturon aturon added the T-libs-api Relevant to the library API team, which will review and decide on the PR/issue. label Aug 22, 2017
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aturon commented Aug 22, 2017

Hey, sorry for the late review!

cc @rust-lang/libs, how do y'all feel about adding this API?

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SGTM. There aren't any other methods on Option<&T> we'd also want to copy over, right?

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dtolnay commented Aug 23, 2017

LGTM as well. There are no other methods.

@alexcrichton
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👍

@carols10cents
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@aturon ping, it sounds like libs is cool with this?

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aturon commented Aug 29, 2017

@bors: r+

Thanks for the PR, and sorry for the delay!

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bors commented Aug 29, 2017

📌 Commit 9618299 has been approved by aturon

arielb1 pushed a commit to arielb1/rust that referenced this pull request Aug 29, 2017
Rollup merge of rust-lang#43705 - panicbit:option_ref_mut_cloned, r=a…
f2d7045 
…turon

libcore: Implement cloned() for Option<&mut T>

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@arielb1 arielb1 mentioned this pull request Aug 29, 2017
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@arielb1 arielb1 mentioned this pull request Aug 29, 2017
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bors commented Aug 29, 2017

⌛ Testing commit 9618299 with merge 3f0af79cd4c5abc9b3eb96e2a5ac4fdb2a874695...

arielb1 pushed a commit to arielb1/rust that referenced this pull request Aug 29, 2017
Rollup merge of rust-lang#43705 - panicbit:option_ref_mut_cloned, r=a…
11e75fd 
…turon

libcore: Implement cloned() for Option<&mut T>

None
@arielb1 arielb1 mentioned this pull request Aug 29, 2017
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arielb1 commented Aug 29, 2017

@bors retry

prioritizing rollup which includes this

bors added a commit that referenced this pull request Aug 29, 2017
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Auto merge of #44169 - arielb1:rollup, r=arielb1
c11f689 
Rollup of 12 pull requests

- Successful merges: #43705, #43778, #43918, #44076, #44117, #44121, #44126, #44134, #44135, #44141, #44144, #44158
- Failed merges:
@bors bors merged commit 9618299 into rust-lang:master Aug 30, 2017
@panicbit panicbit deleted the option_ref_mut_cloned branch August 30, 2017 11:25
@panicbit panicbit restored the option_ref_mut_cloned branch August 30, 2017 23:44
@CAD97 CAD97 mentioned this pull request Aug 31, 2017
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@panicbit @arielb1 @oli-obk @carols10cents @aturon @sfackler @dtolnay @alexcrichton @bors