bjoernager/rust
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Move the unused extern crate check back to the resolver.

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This commit is contained in:
Camille GILLOT 2023-02-22 20:25:10 +00:00
parent b869e84e58
commit 958419d354
8 changed files with 190 additions and 169 deletions
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17
compiler/rustc_lint/src/context.rs
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@ -893,6 +893,23 @@ pub trait LintContext: Sized {
BuiltinLintDiagnostics::ByteSliceInPackedStructWithDerive => {
db.help("consider implementing the trait by hand, or remove the `packed` attribute");
}
BuiltinLintDiagnostics::UnusedExternCrate { removal_span }=> {
db.span_suggestion(
removal_span,
"remove it",
"",
Applicability::MachineApplicable,
);
}
BuiltinLintDiagnostics::ExternCrateNotIdiomatic { vis_span, ident_span }=> {
let suggestion_span = vis_span.between(ident_span);
db.span_suggestion_verbose(
suggestion_span,
"convert it to a `use`",
if vis_span.is_empty() { "use " } else { " use " },
Applicability::MachineApplicable,
);
}
}
// Rewrap `db`, and pass control to the user.
decorate(db)