add AliasEq to PredicateKind

2023-02-10 13:43:29 +00:00
parent 9b8dbd558c
commit 23ab2464be
25 changed files with 80 additions and 5 deletions
--- a/compiler/rustc_trait_selection/src/solve/mod.rs
+++ b/compiler/rustc_trait_selection/src/solve/mod.rs
@@ -302,6 +302,10 @@ impl<'a, 'tcx> EvalCtxt<'a, 'tcx> {
                ty::PredicateKind::TypeWellFormedFromEnv(..) => {
                    bug!("TypeWellFormedFromEnv is only used for Chalk")
                }
+                ty::PredicateKind::AliasEq(..) => {
+                    // FIXME(deferred_projection_equality)
+                    todo!()
+                }
            }
        } else {
            let kind = self.infcx.instantiate_binder_with_placeholders(kind);