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Make the ICEs in the mir typechecker have more spans helpful

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Oli Scherer 2022-11-03 08:17:55 +00:00
parent 6773e7ee56
commit 9909cb902f
1 changed files with 1 additions and 0 deletions
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compiler/rustc_const_eval/src/transform/validate.rs
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@ -81,6 +81,7 @@ struct TypeChecker<'a, 'tcx> {
} }
impl<'a, 'tcx> TypeChecker<'a, 'tcx> { impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
#[track_caller]
fn fail(&self, location: Location, msg: impl AsRef<str>) { fn fail(&self, location: Location, msg: impl AsRef<str>) {
let span = self.body.source_info(location).span; let span = self.body.source_info(location).span;
// We use `delay_span_bug` as we might see broken MIR when other errors have already // We use `delay_span_bug` as we might see broken MIR when other errors have already