bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Add #[track_caller] to lint related diagnostic functions

Browse source
This commit is contained in:
Maybe Waffle 2023-07-18 15:48:07 +00:00
parent f0580df0d5
commit 3dd5413bfd
4 changed files with 19 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/rustc_lint/src/levels.rs
View file

@ -978,6 +978,7 @@ impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P> {
/// 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`.
#[track_caller]
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) {
@ -1015,6 +1016,7 @@ impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P> {
///
/// [`struct_lint_level`]: rustc_middle::lint::struct_lint_level#decorate-signature
#[rustc_lint_diagnostics]
#[track_caller]
pub(crate) fn struct_lint(
&self,
lint: &'static Lint,
@ -1028,6 +1030,7 @@ impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P> {
struct_lint_level(self.sess, lint, level, src, span, msg, decorate)
}
#[track_caller]
pub fn emit_spanned_lint(
&self,
lint: &'static Lint,
@ -1040,6 +1043,7 @@ impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P> {
});
}
#[track_caller]
pub fn emit_lint(&self, lint: &'static Lint, decorate: impl for<'a> DecorateLint<'a, ()>) {
let (level, src) = self.lint_level(lint);
struct_lint_level(self.sess, lint, level, src, None, decorate.msg(), |lint| {