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Point out the type of more expressions on bad ?

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This commit is contained in:
Esteban Küber 2025-02-20 19:07:39 +00:00
parent e565eeed78
commit 8ef535e03d
3 changed files with 6 additions and 8 deletions
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7
compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs
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@ -961,14 +961,9 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> {
let Some(typeck) = &self.typeck_results else {
return false;
};
let Some((ObligationCauseCode::QuestionMark, Some(y))) =
obligation.cause.code().parent_with_predicate()
else {
let ObligationCauseCode::QuestionMark = obligation.cause.code().peel_derives() else {
return false;
};
if !self.tcx.is_diagnostic_item(sym::FromResidual, y.def_id()) {
return false;
}
let self_ty = trait_pred.skip_binder().self_ty();
let found_ty = trait_pred.skip_binder().trait_ref.args.get(1).and_then(|a| a.as_type());