Re-land "Format all multitests"

tests/language_strong/type_promotion_functions_test.dart

Index: tests/language_strong/type_promotion_functions_test.dart
diff --git a/tests/language_strong/type_promotion_functions_test.dart b/tests/language_strong/type_promotion_functions_test.dart
index c9caf0359aa9bdb9abf2336924d8605a86434a12..4a0c6ae5a70f30d68f2bdac87b99e0d31f090784 100644
--- a/tests/language_strong/type_promotion_functions_test.dart
+++ b/tests/language_strong/type_promotion_functions_test.dart
@@ -5,7 +5,9 @@
 // Test type promotion of functions.
 
 class A {}
+
 class B extends A {}
+
 class C {}
 
 // We have the following more specific (<<) relations between these typedefs:
@@ -51,7 +53,8 @@ testFuncDynToDyn() {
   b = funcDynToDyn(new B());
   c = funcDynToDyn(new C());
 
-  if (funcDynToDyn is FuncAtoDyn) { // Promotion: FuncAtoDyn << FuncDynToDyn.
+  if (funcDynToDyn is FuncAtoDyn) {
+    // Promotion: FuncAtoDyn << FuncDynToDyn.
     a = funcDynToDyn(new A());
     b = funcDynToDyn(new B());
     c = funcDynToDyn(new C()); //# 09: static type warning
@@ -64,7 +67,8 @@ testFuncDynToDyn() {
     c = funcDynToDyn(new C()); //# 14: static type warning
   }
 
-  if (funcDynToDyn is FuncDynToA) { // Promotion: FuncDynToA << FuncDynToDyn.
+  if (funcDynToDyn is FuncDynToA) {
+    // Promotion: FuncDynToA << FuncDynToDyn.
     a = funcDynToDyn(new A());
     b = funcDynToDyn(new B());
     c = funcDynToDyn(new C()); //# 10: static type warning
@@ -84,7 +88,8 @@ testFuncDynToVoid() {
     c = funcDynToVoid(new C());
   }
 
-  if (funcDynToVoid is FuncDynToA) { // Promotion: FuncDynToA << FuncDynToVoid.
+  if (funcDynToVoid is FuncDynToA) {
+    // Promotion: FuncDynToA << FuncDynToVoid.
     a = funcDynToVoid(new A());
     b = funcDynToVoid(new B());
     c = funcDynToVoid(new C()); //# 05: static type warning
@@ -110,4 +115,4 @@ testFuncDynToA() {
     b = funcDynToA(new B());
     c = funcDynToA(new C()); //# 07: static type warning
   }
-}
+}