libsyntax: Allow + to separate trait bounds from objects.
#14827
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| return (None, None); | ||
| } | ||
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| -> (Option<ast::Lifetime>, Option<OwnedSlice<TyParamBound>>) { |
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It looks like this method may want to get renamed, and the second value of the tuple should be OwnedSlice instead of Option<OwnedSlice<...>>
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The tests added here seem quite light. Can you add more tests dealing with the precedence of |
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Could you also add |
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re-r? @alexcrichton |
| // Next, parse a colon and bounded type parameters, if applicable. | ||
| // Next, parse a plus and bounded type parameters, if applicable. | ||
| // | ||
| // NOTE(pcwalton): Remove `token::COLON` after a snapshot. |
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I normally grep for the string stage0 as well, could you put that in the comment?
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r=me with one minor comment |
RFC rust-lang#27. After a snapshot, the old syntax will be removed. This can break some code that looked like `foo as &Trait:Send`. Now you will need to write `foo as (&Trait+Send)`. Closes rust-lang#12778. [breaking-change]
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I canceled the most recent build because this is contained within the rollup (trying to land that all at once) |
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…Veykril autopublish: Offset version number The workflow is currently failing because it's trying to publish 0.0.16, while the last version published was 0.0.149.
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RFC #27; issue #12778.
After a snapshot, the old syntax will be removed.
This can break some code that looked like
foo as &Trait:Send. Now youwill need to write
foo as (&Trait+Send).[breaking-change]
r? @alexcrichton