Re-land "Format all multitests"

tests/language/getters_setters2_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import "package:expect/expect.dart";
 
 // Tests classes with getters and setters that do not have the same type.
 
 class A {
-  int a() { return 37;}
+  int a() {
+    return 37;
+  }
 }
 
-class B extends A{
-  int b() { return 38; }
+class B extends A {
+  int b() {
+    return 38;
+  }
 }
 
 class C {}
 
 class T1 {
-  A getterField; 
-  A get field { return getterField; }
+  A getterField;
+  A get field {
+    return getterField;
+  }
+
   // OK, B is assignable to A
-  void set field(B arg) { getterField = arg; }
+  void set field(B arg) {
+    getterField = arg;
+  }
 }
 
 class T2 {
-  A getterField; 
-  C setterField; 
-  A get field { return getterField; }
+  A getterField;
+  C setterField;
+  A get field {
+    return getterField;
+  }
 
   // Type C is not assignable to A
   void set field(C arg) { setterField = arg; } //# 01: static type warning
 }
 
 class T3 {
-  B getterField; 
-  B get field { return getterField; }
+  B getterField;
+  B get field {
+    return getterField;
+  }
+
   // OK, A is assignable to B
-  void set field(A arg) { getterField = arg; }
+  void set field(A arg) {
+    getterField = arg;
+  }
 }
 
-
 main() {
   T1 instance1 = new T1();
   T2 instance2 = new T2(); //# 01: continued
   T3 instance3 = new T3();
 
   instance1.field = new B();
   A resultA = instance1.field;
   instance1.field = new A(); //# 03: dynamic type error
   B resultB = instance1.field;
 
   int result;
-  result = instance1.field.a(); 
+  result = instance1.field.a();
   Expect.equals(37, result);
 
   // Type 'A' has no method named 'b'
   instance1.field.b(); //# 02: static type warning
 
   instance3.field = new B();
   result = instance3.field.a();
   Expect.equals(37, result);
   result = instance3.field.b();
   Expect.equals(38, result);
 }