Pass in `this` as a free variable to the closure class

tests/compiler/dart2js/closure/data/captured_variable.dart

Index: tests/compiler/dart2js/closure/data/captured_variable.dart
diff --git a/tests/compiler/dart2js/closure/data/captured_variable.dart b/tests/compiler/dart2js/closure/data/captured_variable.dart
index 871af5fbdb54025822559263686aa6b1fba9b6fe..e7474d4bc993cfb9e7868f769fbf3304988881ae 100644
--- a/tests/compiler/dart2js/closure/data/captured_variable.dart
+++ b/tests/compiler/dart2js/closure/data/captured_variable.dart
@@ -62,6 +62,15 @@ writeLocalInClosure(/**/ parameter) {
   return func;
 }
 
+class Foo {
+  int /*Foo.bar:hasThis*/ bar = 4;
+
+  /*Foo.baz:hasThis*/ baz() {
+    /*free=[this],hasThis*/ func() => bar;
+    return func;
+  }
+}
+
 main() {
   readParameterInAnonymousClosure(null);
   readParameterInClosure(null);
@@ -71,4 +80,5 @@ main() {
   readLocalInClosure(null);
   writeLocalInAnonymousClosure(null);
   writeLocalInClosure(null);
+  new Foo().baz();
 }