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Make early lints translatable

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This commit is contained in:
Xiretza 2024-04-15 18:07:22 +00:00
parent b7abf014ec
commit 8004e6a379
27 changed files with 1176 additions and 550 deletions
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21
compiler/rustc_lint/src/context.rs
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@ -527,29 +527,24 @@ pub struct EarlyContext<'a> {
pub buffered: LintBuffer,
}
pub trait LintContext {
fn sess(&self) -> &Session;
impl EarlyContext<'_> {
/// Emit a lint at the appropriate level, with an optional associated span and an existing
/// diagnostic.
///
/// [`lint_level`]: rustc_middle::lint::lint_level#decorate-signature
#[rustc_lint_diagnostics]
fn span_lint_with_diagnostics(
pub fn span_lint_with_diagnostics(
&self,
lint: &'static Lint,
span: Option<impl Into<MultiSpan>>,
decorate: impl for<'a, 'b> FnOnce(&'b mut Diag<'a, ()>),
span: MultiSpan,
diagnostic: BuiltinLintDiag,
) {
// We first generate a blank diagnostic.
self.opt_span_lint(lint, span, diagnostics::builtin_message(&diagnostic), |db| {
// Now, set up surrounding context.
diagnostics::builtin(self.sess(), diagnostic, db);
// Rewrap `db`, and pass control to the user.
decorate(db)
});
diagnostics::emit_buffered_lint(self, lint, span, diagnostic)
}
}
pub trait LintContext {
fn sess(&self) -> &Session;
// FIXME: These methods should not take an Into<MultiSpan> -- instead, callers should need to
// set the span in their `decorate` function (preferably using set_span).