Fix hash impl for SimplifiedType

diff --git a/src/librustc/ich/impls_ty.rs b/src/librustc/ich/impls_ty.rs
index 29f201f84c995a959a2cfe86bef4fd5b496aeb95..bbd40c6b16848dc251a183b8d4050ab4d9d61861 100644 (file)
--- a/src/librustc/ich/impls_ty.rs
+++ b/src/librustc/ich/impls_ty.rs
@@ -696,6 +696,7 @@ fn hash_stable<W: StableHasherResult>(&self,
     TupleSimplifiedType(size),
     TraitSimplifiedType(def_id),
     ClosureSimplifiedType(def_id),
+    GeneratorSimplifiedType(def_id),
     AnonSimplifiedType(def_id),
     FunctionSimplifiedType(params),
     ParameterSimplifiedType