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implement lint double_negations

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Kalle Wachsmuth 2024-09-01 19:22:35 +02:00
parent 9e316f3472
commit c1dcbebd0b
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8 changed files with 159 additions and 16 deletions
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18
compiler/rustc_lint/src/lints.rs
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@ -331,6 +331,24 @@ pub(crate) struct BuiltinTrivialBounds<'a> {
pub predicate: Clause<'a>,
}
#[derive(LintDiagnostic)]
#[diag(lint_builtin_double_negations)]
#[note(lint_note)]
#[note(lint_note_decrement)]
pub(crate) struct BuiltinDoubleNegations {
#[subdiagnostic]
pub add_parens: BuiltinDoubleNegationsAddParens,
}
#[derive(Subdiagnostic)]
#[multipart_suggestion(lint_add_parens_suggestion, applicability = "maybe-incorrect")]
pub(crate) struct BuiltinDoubleNegationsAddParens {
#[suggestion_part(code = "(")]
pub start_span: Span,
#[suggestion_part(code = ")")]
pub end_span: Span,
}
#[derive(LintDiagnostic)]
pub(crate) enum BuiltinEllipsisInclusiveRangePatternsLint {
#[diag(lint_builtin_ellipsis_inclusive_range_patterns)]