Format all tests.

tests/language_strong/implicit_closure_test.dart

Index: tests/language_strong/implicit_closure_test.dart
diff --git a/tests/language_strong/implicit_closure_test.dart b/tests/language_strong/implicit_closure_test.dart
index b5f8b8b6b95139b0d466df0552ba140e1055c3d7..a9ea617a6db9b22dc8dd9d4ba4933a55598baece 100644
--- a/tests/language_strong/implicit_closure_test.dart
+++ b/tests/language_strong/implicit_closure_test.dart
@@ -10,13 +10,18 @@ import "package:expect/expect.dart";
 class First {
   First(this.i) {}
   var b;
-  int foo() { return i; }
+  int foo() {
+    return i;
+  }
+
   Function foo1() {
     local() {
       return i;
     }
+
     return local;
   }
+
   int i;
 }
 
@@ -36,7 +41,6 @@ class ImplicitClosureTest {
   }
 }
 
-
 main() {
   ImplicitClosureTest.testMain();
 }