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Implement ambiguous_negative_literals lint

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Urgau 2024-02-20 21:40:25 +01:00
parent 0c81f94b9a
commit de560c3065
6 changed files with 321 additions and 0 deletions
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29
compiler/rustc_lint/src/lints.rs
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@ -1489,6 +1489,35 @@ pub struct NonLocalDefinitionsCargoUpdateNote {
pub crate_name: Symbol,
}
// precedence.rs
#[derive(LintDiagnostic)]
#[diag(lint_ambiguous_negative_literals)]
#[note(lint_example)]
pub struct AmbiguousNegativeLiteralsDiag {
#[subdiagnostic]
pub negative_literal: AmbiguousNegativeLiteralsNegativeLiteralSuggestion,
#[subdiagnostic]
pub current_behavior: AmbiguousNegativeLiteralsCurrentBehaviorSuggestion,
}
#[derive(Subdiagnostic)]
#[multipart_suggestion(lint_negative_literal, applicability = "maybe-incorrect")]
pub struct AmbiguousNegativeLiteralsNegativeLiteralSuggestion {
#[suggestion_part(code = "(")]
pub start_span: Span,
#[suggestion_part(code = ")")]
pub end_span: Span,
}
#[derive(Subdiagnostic)]
#[multipart_suggestion(lint_current_behavior, applicability = "maybe-incorrect")]
pub struct AmbiguousNegativeLiteralsCurrentBehaviorSuggestion {
#[suggestion_part(code = "(")]
pub start_span: Span,
#[suggestion_part(code = ")")]
pub end_span: Span,
}
// pass_by_value.rs
#[derive(LintDiagnostic)]
#[diag(lint_pass_by_value)]