dart2js: run dartfmt on tests

tests/compiler/dart2js/loop_test.dart

Index: tests/compiler/dart2js/loop_test.dart
diff --git a/tests/compiler/dart2js/loop_test.dart b/tests/compiler/dart2js/loop_test.dart
index fbb092ac7f9c3bd56b9ed22e82a9779de7225da1..c622d7219a7b5db935763f80100038a3d1ac4bcc 100644
--- a/tests/compiler/dart2js/loop_test.dart
+++ b/tests/compiler/dart2js/loop_test.dart
@@ -55,17 +55,17 @@ foo(a) {
 
 main() {
   asyncTest(() => Future.wait([
-    compile(TEST_ONE, entry: 'foo', check: (String generated) {
-      Expect.isTrue(generated.contains(r'for ('));
-    }),
-    compile(TEST_TWO, entry: 'foo', check: (String generated) {
-      Expect.isTrue(!generated.contains(r'break'));
-    }),
-    compile(TEST_THREE, entry: 'foo', check: (String generated) {
-      Expect.isTrue(generated.contains(r'continue'));
-    }),
-    compile(TEST_FOUR, entry: 'foo', check: (String generated) {
-      Expect.isTrue(generated.contains(r'continue'));
-    }),
-  ]));
+        compile(TEST_ONE, entry: 'foo', check: (String generated) {
+          Expect.isTrue(generated.contains(r'for ('));
+        }),
+        compile(TEST_TWO, entry: 'foo', check: (String generated) {
+          Expect.isTrue(!generated.contains(r'break'));
+        }),
+        compile(TEST_THREE, entry: 'foo', check: (String generated) {
+          Expect.isTrue(generated.contains(r'continue'));
+        }),
+        compile(TEST_FOUR, entry: 'foo', check: (String generated) {
+          Expect.isTrue(generated.contains(r'continue'));
+        }),
+      ]));
 }