dart2js: run dartfmt on tests

tests/compiler/dart2js/simple_inferrer_const_closure2_test.dart

Index: tests/compiler/dart2js/simple_inferrer_const_closure2_test.dart
diff --git a/tests/compiler/dart2js/simple_inferrer_const_closure2_test.dart b/tests/compiler/dart2js/simple_inferrer_const_closure2_test.dart
index 4ea68a94f7e2c68c0943b8dae178e4b4881f2839..175d716e8faba4e9dabad57a1c1888f1140c2710 100644
--- a/tests/compiler/dart2js/simple_inferrer_const_closure2_test.dart
+++ b/tests/compiler/dart2js/simple_inferrer_const_closure2_test.dart
@@ -24,21 +24,21 @@ main() {
 }
 """;
 
-
 void main() {
   Uri uri = new Uri(scheme: 'source');
   var compiler = compilerFor(TEST, uri);
   asyncTest(() => compiler.run(uri).then((_) {
-    var typesInferrer = compiler.globalInference.typesInferrer;
-
-    checkReturn(String name, type) {
-      var element = findElement(compiler, name);
-      Expect.equals(type,
-          typesInferrer.getReturnTypeOfElement(element).simplify(compiler),
-          name);
-    }
-
-    checkReturn('method', compiler.commonMasks.numType);
-    checkReturn('returnNum', compiler.commonMasks.numType);
-  }));
+        var typesInferrer = compiler.globalInference.typesInferrer;
+
+        checkReturn(String name, type) {
+          var element = findElement(compiler, name);
+          Expect.equals(
+              type,
+              typesInferrer.getReturnTypeOfElement(element).simplify(compiler),
+              name);
+        }
+
+        checkReturn('method', compiler.commonMasks.numType);
+        checkReturn('returnNum', compiler.commonMasks.numType);
+      }));
 }