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Add FIXME.

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This commit is contained in:
Camille GILLOT 2022-09-10 10:16:27 +02:00
parent fca0d8a10e
commit 1fcc440391
1 changed files with 2 additions and 0 deletions
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compiler/rustc_lint/src/levels.rs
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@ -908,6 +908,8 @@ impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P> {
/// Checks if the lint is gated on a feature that is not enabled.
///
/// Returns `true` if the lint's feature is enabled.
// FIXME only emit this once for each attribute, instead of repeating it 4 times for
// pre-expansion lints, post-expansion lints, `shallow_lint_levels_on` and `lint_expectations`.
fn check_gated_lint(&self, lint_id: LintId, span: Span) -> bool {
if let Some(feature) = lint_id.lint.feature_gate {
if !self.sess.features_untracked().enabled(feature) {