Don't derive TyEncodable/TyDecodable for Binder

2021-01-17 04:13:51 -05:00
parent 674735b109
commit c76f47832a
3 changed files with 35 additions and 10 deletions
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -1081,7 +1081,7 @@ impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for Predicate<'tcx> {
    }
 }

-#[derive(Clone, Copy, PartialEq, Eq, Hash)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, TyEncodable, TyDecodable)]
 #[derive(HashStable, TypeFoldable)]
 pub enum PredicateKind<'tcx> {
    /// Corresponds to `where Foo: Bar<A, B, C>`. `Foo` here would be