Format all tests.

tests/language/rewrite_if_return_test.dart

Index: tests/language/rewrite_if_return_test.dart
diff --git a/tests/language/rewrite_if_return_test.dart b/tests/language/rewrite_if_return_test.dart
index ae282360af94d2b3f70e09b6a1c0801e777d3f8f..3c576052d91087269bf39cc456b58abd15f59e36 100644
--- a/tests/language/rewrite_if_return_test.dart
+++ b/tests/language/rewrite_if_return_test.dart
@@ -7,41 +7,41 @@ import "package:expect/expect.dart";
 var global = 0;
 
 bar() {
-    global = 1;
+  global = 1;
 }
 
 baz() {
-    global = 2;
+  global = 2;
 }
 
 return_const(b) {
-    if (b) {
-        bar();
-        return 1;
-    } else {
-        baz();
-        return 1;
-    }
+  if (b) {
+    bar();
+    return 1;
+  } else {
+    baz();
+    return 1;
+  }
 }
 
 return_var(b, x) {
-    if (b) {
-        bar();
-        return x;
-    } else {
-        baz();
-        return x;
-    }
+  if (b) {
+    bar();
+    return x;
+  } else {
+    baz();
+    return x;
+  }
 }
 
 main() {
-    return_const(true);
-    Expect.equals(1, global);
-    return_const(false);
-    Expect.equals(2, global);
-
-    Expect.equals(4, return_var(true, 4));
-    Expect.equals(1, global);
-    Expect.equals(5, return_var(false, 5));
-    Expect.equals(2, global);
+  return_const(true);
+  Expect.equals(1, global);
+  return_const(false);
+  Expect.equals(2, global);
+
+  Expect.equals(4, return_var(true, 4));
+  Expect.equals(1, global);
+  Expect.equals(5, return_var(false, 5));
+  Expect.equals(2, global);
 }