Import rasta tests.

pkg/fasta/test/rasta/issue_000012.dart.direct.expect

Index: pkg/fasta/test/rasta/issue_000012.dart.direct.expect
diff --git a/pkg/fasta/test/rasta/issue_000012.dart.direct.expect b/pkg/fasta/test/rasta/issue_000012.dart.direct.expect
new file mode 100644
index 0000000000000000000000000000000000000000..57f70750b3b43683990e10f18a27de5327080d80
--- /dev/null
+++ b/pkg/fasta/test/rasta/issue_000012.dart.direct.expect
@@ -0,0 +1,19 @@
+library;
+import self as self;
+import "dart:core" as core;
+
+class A extends core::Object {
+  field dynamic field;
+  constructor •() → self::A
+    : super core::Object::•();
+}
+class B extends self::A {
+  constructor •() → self::B
+    : super self::A::•();
+  method m() → dynamic {
+    super.{self::A::field} = 42;
+  }
+}
+static method main() → dynamic {
+  new self::B::•().m();
+}