Format all tests.

tests/language/bool_check_test.dart

Index: tests/language/bool_check_test.dart
diff --git a/tests/language/bool_check_test.dart b/tests/language/bool_check_test.dart
index 49363ff834cee0a2e8a484f13abbf5c9da00c1be..d01f6bfecd6b5505c4be05376dc82b378ed7b79e 100644
--- a/tests/language/bool_check_test.dart
+++ b/tests/language/bool_check_test.dart
@@ -27,7 +27,13 @@ bool assertionsEnabled() {
 final bool typeChecksOn = typeChecksEnabled();
 final bool assertionsOn = assertionsEnabled();
 
-ifExpr(e) { if (e) return true; else return false; }
+ifExpr(e) {
+  if (e)
+    return true;
+  else
+    return false;
+}
+
 bool ifNull() => ifExpr(null);
 bool ifString() => ifExpr("true");
 
@@ -51,4 +57,4 @@ main() {
   if (typeChecksOn) {
     Expect.throws(ifString, (e) => e is TypeError);
   }
-}
+}