Format all tests.

tests/language/field_test.dart

Index: tests/language/field_test.dart
diff --git a/tests/language/field_test.dart b/tests/language/field_test.dart
index ca417404fd2bc424dd3795acc36476af1d38446a..64704ea516428b0b19fb8a8cd444448b97ce90e5 100644
--- a/tests/language/field_test.dart
+++ b/tests/language/field_test.dart
@@ -25,8 +25,13 @@ class Second extends First {
   // TODO: consider removing once http://b/4254120 is fixed.
   Second() : super() {}
   var c;
-  get a { return -12; }
-  set b(a) { a.c = 12; }
+  get a {
+    return -12;
+  }
+
+  set b(a) {
+    a.c = 12;
+  }
 }
 
 class FieldTest {
@@ -67,7 +72,6 @@ class FieldTest {
   }
 }
 
-
 main() {
   FieldTest.testMain();
 }