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In 2015 edition, mention the need for extern crate foo when failing to resolve use foo #97095

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estebank opened this issue May 16, 2022 · 0 comments · Fixed by #97264
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In 2015 edition, mention the need for extern crate foo when failing to resolve use foo #97095

estebank opened this issue May 16, 2022 · 0 comments · Fixed by #97264
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@TaKO8Ki
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A-diagnostics Area: Messages for errors, warnings, and lints A-resolve Area: Name/path resolution done by `rustc_resolve` specifically D-edition Diagnostics: An error or lint that should account for edition differences. P-low Low priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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https://users.rust-lang.org/t/error-e0432-unresolved-import-serde/75707
@estebank estebank added A-diagnostics Area: Messages for errors, warnings, and lints A-resolve Area: Name/path resolution done by `rustc_resolve` specifically P-low Low priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. D-edition Diagnostics: An error or lint that should account for edition differences. labels May 16, 2022
@TaKO8Ki TaKO8Ki self-assigned this May 21, 2022
@TaKO8Ki TaKO8Ki mentioned this issue May 22, 2022
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matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Jun 1, 2022
@matthiaskrgr
Rollup merge of rust-lang#97264 - TaKO8Ki:suggest-extern-crate-when-f…
989ec15 
…ailing-to-resolve-use-crate, r=estebank

Suggest `extern crate foo` when failing to resolve `use foo`

closes rust-lang#97095

r? `@estebank`
@bors bors closed this as completed in daedae7 Jun 1, 2022
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@TaKO8Ki TaKO8Ki

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A-diagnostics Area: Messages for errors, warnings, and lints A-resolve Area: Name/path resolution done by `rustc_resolve` specifically D-edition Diagnostics: An error or lint that should account for edition differences. P-low Low priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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Suggest extern crate foo when failing to resolve use foo TaKO8Ki/rust
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@estebank @TaKO8Ki