Index: pkg/compiler/lib/src/inferrer/concrete_types_inferrer.dart |
diff --git a/pkg/compiler/lib/src/inferrer/concrete_types_inferrer.dart b/pkg/compiler/lib/src/inferrer/concrete_types_inferrer.dart |
index ed8c15684c6e66a65ba896b6341d49b52561c88a..298e97e41fbfd6066b299c717dcdc69f53f58b3d 100644 |
--- a/pkg/compiler/lib/src/inferrer/concrete_types_inferrer.dart |
+++ b/pkg/compiler/lib/src/inferrer/concrete_types_inferrer.dart |
@@ -707,7 +707,6 @@ class ConcreteTypeCartesianProductIterator |
_current = null; |
return false; |
} |
- Element keyToIncrement = null; |
for (final key in concreteTypes.keys) { |
final iterator = state[key]; |
if (iterator != null && iterator.moveNext()) { |