Index: sdk/lib/_internal/compiler/implementation/types/type_mask.dart |
diff --git a/sdk/lib/_internal/compiler/implementation/types/type_mask.dart b/sdk/lib/_internal/compiler/implementation/types/type_mask.dart |
index 22dca7330a8c3797c1fa7ff2fd78bd27e471041b..9e0218375fe9a66133358c8656c3ff68ea95f056 100644 |
--- a/sdk/lib/_internal/compiler/implementation/types/type_mask.dart |
+++ b/sdk/lib/_internal/compiler/implementation/types/type_mask.dart |
@@ -44,8 +44,6 @@ abstract class TypeMask { |
*/ |
TypeMask nonNullable(); |
- TypeMask simplify(Compiler compiler); |
- |
bool get isEmpty; |
bool get isNullable; |
bool get isExact; |