bjoernager/rust
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Substitute things correctly

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This commit is contained in:
Michael Goulet 2022-12-21 05:36:26 +00:00
parent c8ebff6aee
commit 0c09e2bf5a
2 changed files with 6 additions and 5 deletions
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3
compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
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@ -3182,7 +3182,8 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
let mut type_diffs = vec![];
if let ObligationCauseCode::ExprBindingObligation(def_id, _, _, idx) = parent_code.deref()
&& let predicates = self.tcx.predicates_of(def_id).instantiate_identity(self.tcx)
&& let Some(node_substs) = typeck_results.node_substs_opt(call_hir_id)
&& let predicates = self.tcx.predicates_of(def_id).instantiate(self.tcx, node_substs)
&& let Some(pred) = predicates.predicates.get(*idx)
{
if let Some(trait_pred) = pred.to_opt_poly_trait_pred()