Update status and expectations.

pkg/front_end/testcases/inference/assign_local.dart.dartk.expect

Index: pkg/front_end/testcases/inference/assign_local.dart.dartk.expect
diff --git a/pkg/front_end/testcases/inference/assign_local.dart.dartk.expect b/pkg/front_end/testcases/inference/assign_local.dart.dartk.expect
new file mode 100644
index 0000000000000000000000000000000000000000..e51ac1c3e210eb5750895cb72823655103b7b2e1
--- /dev/null
+++ b/pkg/front_end/testcases/inference/assign_local.dart.dartk.expect
@@ -0,0 +1,19 @@
+library test;
+import self as self;
+import "dart:core" as core;
+
+class A<T extends core::Object> extends core::Object {
+  constructor •() → void
+    : super core::Object::•()
+    ;
+}
+class B<T extends core::Object> extends self::A<self::B::T> {
+  constructor •() → void
+    : super self::A::•()
+    ;
+}
+static method main() → dynamic {
+  core::num x;
+  dynamic x1 = x = 1;
+  dynamic x2 = x = 1.0;
+}