replace DefId with D in SimplifiedType

Author: lcnr

compiler/rustc_middle/src/ty/fast_reject.rs

@@ -28,7 +28,7 @@ where
     UintSimplifiedType(ty::UintTy),
     FloatSimplifiedType(ty::FloatTy),
     AdtSimplifiedType(D),
-    ForeignSimplifiedType(DefId),
+    ForeignSimplifiedType(D),
     StrSimplifiedType,
     ArraySimplifiedType,
     SliceSimplifiedType,
@@ -141,7 +141,7 @@ impl<D: Copy + Debug + Ord + Eq> SimplifiedTypeGen<D> {
             UintSimplifiedType(t) => UintSimplifiedType(t),
             FloatSimplifiedType(t) => FloatSimplifiedType(t),
             AdtSimplifiedType(d) => AdtSimplifiedType(map(d)),
-            ForeignSimplifiedType(d) => ForeignSimplifiedType(d),
+            ForeignSimplifiedType(d) => ForeignSimplifiedType(map(d)),
             StrSimplifiedType => StrSimplifiedType,
             ArraySimplifiedType => ArraySimplifiedType,
             SliceSimplifiedType => SliceSimplifiedType,