Document RFC 1940 (must_use on fns) #247
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alercah
approved these changes
Feb 20, 2018
src/attributes.md
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| @@ -376,6 +373,84 @@ pub mod m3 { | |||
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| ``` | |||
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| #### Must Use Attribute | |||
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I'd change this to "must_use Attribute"
src/attributes.md
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| # impl MustUse { | ||
| # fn new() -> MustUse { MustUse {} } | ||
| # } | ||
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Havvy
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S-waiting-on-stabilization
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Updated for behaviour with trait objects. Travis failure is in building mdbook? |
That's... odd |
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I added a commit that just added a space and then had Travis test it. It passed. I then deleted that commit and it went back to the previous status of not passing because of whatever mysterious error we had last time. So if anybody wants to merge this, it's ready for merging. |
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Travis will probably rebuild if you rebase on master? |
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You are correct, and it now shows as passing. |
alercah
approved these changes
May 3, 2018
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This is the reference side of documenting this attribute — both the updates for the RFC and the original functionality. I do not think that this PR is sufficient documentation for stabilizing the feature, as I think the API guidelines should also be updated.