[dart2js] Add a raw type predicate to LegacyType and NullableType which forwards to the wrapped type.

fishythefish · commit-bot@chromium.org · commit 5af2cc768a71 · 2020-02-29T01:34:10.000Z
Change-Id: I5b16300f189aba36efee2f14b5e3f60f1c3689bd Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/137861 Reviewed-by: Sigmund Cherem <sigmund@google.com> Commit-Queue: Mayank Patke <fishythefish@google.com>
diff --git a/pkg/compiler/lib/src/elements/types.dart b/pkg/compiler/lib/src/elements/types.dart
@@ -231,6 +231,9 @@ class LegacyType extends DartType {
   @override
   bool _isTop(bool useNullSafety) => baseType.isObject;
 
+  @override
+  bool _treatAsRaw(bool useNullSafety) => baseType._treatAsRaw(useNullSafety);
+
   @override
   bool get containsTypeVariables => baseType.containsTypeVariables;
 
@@ -289,6 +292,9 @@ class NullableType extends DartType {
   @override
   bool _isStrongTop(bool isLegacy) => baseType.isObject;
 
+  @override
+  bool _treatAsRaw(bool useNullSafety) => baseType._treatAsRaw(useNullSafety);
+
   @override
   bool get containsTypeVariables => baseType.containsTypeVariables;
 
