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single_use_lifetimes should have suggestions #46944

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single_use_lifetimes should have suggestions#46944
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A-diagnosticsArea: Messages for errors, warnings, and lintsC-enhancementCategory: An issue proposing an enhancement or a PR with one.T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.
@Manishearth

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@Manishearth
Manishearth
opened on Dec 22, 2017

This is a new feature, we should be teaching it through error messages.

Currently we just say that a lifetime is single use but do not recommend how to fix it. It leads to confusions like #46873

We should fix that.

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    A-diagnosticsArea: Messages for errors, warnings, and lintsC-enhancementCategory: An issue proposing an enhancement or a PR with one.T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.

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