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Suggest &mut T for &T and vice versa for missing trait bound if applicable #65062

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llogiq opened this issue Oct 3, 2019 · 1 comment
Closed

Suggest &mut T for &T and vice versa for missing trait bound if applicable #65062

llogiq opened this issue Oct 3, 2019 · 1 comment
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A-diagnostics Area: Messages for errors, warnings, and lints A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` A-trait-system Area: Trait system C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@llogiq
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llogiq commented Oct 3, 2019

As seen on Twitter:

Missing trait does not hint (im)mutable reborrowing, at least in that specific case.
@jonas-schievink jonas-schievink added A-diagnostics Area: Messages for errors, warnings, and lints A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` A-trait-system Area: Trait system C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Oct 3, 2019
@estebank
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estebank commented Oct 3, 2019

dupe of #63619

@estebank estebank closed this as completed Oct 3, 2019
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A-diagnostics Area: Messages for errors, warnings, and lints A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` A-trait-system Area: Trait system C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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@estebank @jonas-schievink @llogiq