Format all tests.

tests/language_strong/mixin_super_test.dart

Index: tests/language_strong/mixin_super_test.dart
diff --git a/tests/language_strong/mixin_super_test.dart b/tests/language_strong/mixin_super_test.dart
index 8a4ee98eb73ba195323f46e98f492d334aaeeb8d..1f4c2b017005f2cf1c52082129f7422375c59ce0 100644
--- a/tests/language_strong/mixin_super_test.dart
+++ b/tests/language_strong/mixin_super_test.dart
@@ -55,27 +55,31 @@ class MNA3<U, V, W> extends S<List<U>> with SM<U, V>, N<W> {
   }
 }
 
-main(){
-  Expect.equals("MS<List<double>>.foo\n"
-                "M<double>.foo\n",
-                new M<double>().foo());
-  Expect.equals("S<List<int>>.foo\n"
-                "M<Map<int, String>>.foo\n",
-                new SM<int, String>().foo());
-  Expect.equals("S<List<int>>.foo\n"
-                "M<Map<int, String>>.foo\n"
-                "N<bool>.foo\n"
-                "MNA1<int, String, bool>.foo\n",
-                new MNA1<int, String, bool>().foo());
-  Expect.equals("S<List<int>>.foo\n"
-                "M<Map<int, String>>.foo\n"
-                "N<bool>.foo\n"
-                "MNA2<int, String, bool>.foo\n",
-                new MNA2<int, String, bool>().foo());
-  Expect.equals("S<List<int>>.foo\n"
-                "M<Map<int, String>>.foo\n"
-                "N<bool>.foo\n"
-                "MNA3<int, String, bool>.foo\n",
-                new MNA3<int, String, bool>().foo());
+main() {
+  Expect.equals(
+      "MS<List<double>>.foo\n"
+      "M<double>.foo\n",
+      new M<double>().foo());
+  Expect.equals(
+      "S<List<int>>.foo\n"
+      "M<Map<int, String>>.foo\n",
+      new SM<int, String>().foo());
+  Expect.equals(
+      "S<List<int>>.foo\n"
+      "M<Map<int, String>>.foo\n"
+      "N<bool>.foo\n"
+      "MNA1<int, String, bool>.foo\n",
+      new MNA1<int, String, bool>().foo());
+  Expect.equals(
+      "S<List<int>>.foo\n"
+      "M<Map<int, String>>.foo\n"
+      "N<bool>.foo\n"
+      "MNA2<int, String, bool>.foo\n",
+      new MNA2<int, String, bool>().foo());
+  Expect.equals(
+      "S<List<int>>.foo\n"
+      "M<Map<int, String>>.foo\n"
+      "N<bool>.foo\n"
+      "MNA3<int, String, bool>.foo\n",
+      new MNA3<int, String, bool>().foo());
 }
-