Detect :: -> : typo in type argument#92788
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r? @cjgillot (rust-highfive has picked a reviewer for you, use r? to override) |
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Jan 11, 2022
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| error[E0405]: cannot find trait `B` in this scope | ||
| --> $DIR/type-ascription-instead-of-path-in-type.rs:6:18 | ||
| | | ||
| LL | let _: Vec<A:B> = A::B; | ||
| | ^ not found in this scope | ||
| | | ||
| help: you might have meant to write a path instead of an associated type bound | ||
| | | ||
| LL | let _: Vec<A::B> = A::B; | ||
| | ~~ |
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Ideally we would silence all the errors after this one. It should be possible as a follow up.
| { | ||
| continue; | ||
| }; | ||
| if base_span == trait_ref.span { |
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We can make the suggestion always accurate by also checking if ident::trait_ref would be a valid type.
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FYI this addresses #91211, thanks for working on this, since I kinda gave up on it :-) |
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@bors r+ |
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📌 Commit 40f5ab1 has been approved by |
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Jan 28, 2022
Detect `::` -> `:` typo in type argument When writing `Vec<A:B>`, suggest `Vec<A::B>`.
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Might need a rebase (failed in rollup: #93425 (comment) ) |
When writing `Vec<A:B>`, suggest `Vec<A::B>`.
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@bors r=cjgillot |
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📌 Commit b26ad8d has been approved by |
matthiaskrgr
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Detect `::` -> `:` typo in type argument When writing `Vec<A:B>`, suggest `Vec<A::B>`.
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…askrgr Rollup of 7 pull requests Successful merges: - rust-lang#92758 (librustdoc: impl core::fmt::Write for rustdoc::html::render::Buffer) - rust-lang#92788 (Detect `::` -> `:` typo in type argument) - rust-lang#93420 (Improve wrapping on settings page) - rust-lang#93493 (Document valid values of the char type) - rust-lang#93531 (Fix incorrect panic message in example) - rust-lang#93559 (Add missing | between print options) - rust-lang#93560 (Fix two incorrect "it's" (typos in comments)) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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When writing
Vec<A:B>, suggestVec<A::B>.