Index: sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart |
diff --git a/sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart b/sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart |
index 39b99c2f84089b1ffdf991cc99f6da1c341b1528..56a329201c8bf96b3f044ace347ed359f2d57552 100644 |
--- a/sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart |
+++ b/sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart |
@@ -65,8 +65,6 @@ class FlatTypeMask implements TypeMask { |
return isNullable ? new FlatTypeMask.internal(base, flags & ~1) : this; |
} |
- TypeMask simplify(Compiler compiler) => this; |
- |
bool contains(ClassElement type, Compiler compiler) { |
assert(type.isDeclaration); |
if (isEmpty) { |