Fix warnings_checker.dart handling of multitests

tests/language_strong/type_promotion_local_test.dart

Index: tests/language_strong/type_promotion_local_test.dart
diff --git a/tests/language_strong/type_promotion_local_test.dart b/tests/language_strong/type_promotion_local_test.dart
index d16e93f9aac56376dd984a23c079ef701d21950c..8c3a4c817bd0a43c50a3c3860c5582b9f0dcc594 100644
--- a/tests/language_strong/type_promotion_local_test.dart
+++ b/tests/language_strong/type_promotion_local_test.dart
@@ -26,134 +26,134 @@ class E implements C, D {
 void main() {
   A a = new E();
   print(a.a);
-  print(a.b); /// 01: static type warning
-  print(a.c); /// 02: static type warning
-  print(a.d); /// 03: static type warning
+  print(a.b); //# 01: static type warning
+  print(a.c); //# 02: static type warning
+  print(a.d); //# 03: static type warning
 
   if (a is B) {
     print(a.a);
     print(a.b);
-    print(a.c); /// 04: static type warning
-    print(a.d); /// 05: static type warning
+    print(a.c); //# 04: static type warning
+    print(a.d); //# 05: static type warning
 
     if (a is C) {
       print(a.a);
       print(a.b);
       print(a.c);
-      print(a.d); /// 06: static type warning
+      print(a.d); //# 06: static type warning
     }
 
     print(a.a);
     print(a.b);
-    print(a.c); /// 07: static type warning
-    print(a.d); /// 08: static type warning
+    print(a.c); //# 07: static type warning
+    print(a.d); //# 08: static type warning
   }
   if (a is C) {
     print(a.a);
     print(a.b);
     print(a.c);
-    print(a.d); /// 09: static type warning
+    print(a.d); //# 09: static type warning
 
     if (a is B) {
       print(a.a);
       print(a.b);
       print(a.c);
-      print(a.d); /// 10: static type warning
+      print(a.d); //# 10: static type warning
     }
     if (a is D) {
       print(a.a);
       print(a.b);
       print(a.c);
-      print(a.d); /// 11: static type warning
+      print(a.d); //# 11: static type warning
     }
 
     print(a.a);
     print(a.b);
     print(a.c);
-    print(a.d); /// 12: static type warning
+    print(a.d); //# 12: static type warning
   }
 
   print(a.a);
-  print(a.b); /// 13: static type warning
-  print(a.c); /// 14: static type warning
-  print(a.d); /// 15: static type warning
+  print(a.b); //# 13: static type warning
+  print(a.c); //# 14: static type warning
+  print(a.d); //# 15: static type warning
 
   if (a is D) {
     print(a.a);
-    print(a.b); /// 16: static type warning
-    print(a.c); /// 17: static type warning
+    print(a.b); //# 16: static type warning
+    print(a.c); //# 17: static type warning
     print(a.d);
   }
 
   print(a.a);
-  print(a.b); /// 18: static type warning
-  print(a.c); /// 19: static type warning
-  print(a.d); /// 20: static type warning
+  print(a.b); //# 18: static type warning
+  print(a.c); //# 19: static type warning
+  print(a.d); //# 20: static type warning
 
   var o1 = a is B  ?
       '${a.a}'
       '${a.b}'
-      '${a.c}' /// 21: static type warning
-      '${a.d}' /// 22: static type warning
+      '${a.c}' //# 21: static type warning
+      '${a.d}' //# 22: static type warning
       :
       '${a.a}'
-      '${a.b}' /// 23: static type warning
-      '${a.c}' /// 24: static type warning
-      '${a.d}' /// 25: static type warning
+      '${a.b}' //# 23: static type warning
+      '${a.c}' //# 24: static type warning
+      '${a.d}' //# 25: static type warning
       ;
 
   var o2 = a is C  ?
       '${a.a}'
       '${a.b}'
       '${a.c}'
-      '${a.d}' /// 26: static type warning
+      '${a.d}' //# 26: static type warning
       :
       '${a.a}'
-      '${a.b}' /// 27: static type warning
-      '${a.c}' /// 28: static type warning
-      '${a.d}' /// 29: static type warning
+      '${a.b}' //# 27: static type warning
+      '${a.c}' //# 28: static type warning
+      '${a.d}' //# 29: static type warning
       ;
 
   var o3 = a is D  ?
       '${a.a}'
-      '${a.b}' /// 30: static type warning
-      '${a.c}' /// 31: static type warning
+      '${a.b}' //# 30: static type warning
+      '${a.c}' //# 31: static type warning
       '${a.d}'
       :
       '${a.a}'
-      '${a.b}' /// 32: static type warning
-      '${a.c}' /// 33: static type warning
-      '${a.d}' /// 34: static type warning
+      '${a.b}' //# 32: static type warning
+      '${a.c}' //# 33: static type warning
+      '${a.d}' //# 34: static type warning
       ;
 
   if (a is B && a is B) {
     print(a.a);
     print(a.b);
-    print(a.c); /// 35: static type warning
-    print(a.d); /// 36: static type warning
+    print(a.c); //# 35: static type warning
+    print(a.d); //# 36: static type warning
   }
   if (a is B && a is C) {
     print(a.a);
     print(a.b);
     print(a.c);
-    print(a.d); /// 37: static type warning
+    print(a.d); //# 37: static type warning
   }
   if (a is C && a is B) {
     print(a.a);
     print(a.b);
     print(a.c);
-    print(a.d); /// 38: static type warning
+    print(a.d); //# 38: static type warning
   }
   if (a is C && a is D) {
     print(a.a);
     print(a.b);
     print(a.c);
-    print(a.d); /// 39: static type warning
+    print(a.d); //# 39: static type warning
   }
   if (a is D && a is C) {
     print(a.a);
-    print(a.b); /// 40: static type warning
-    print(a.c); /// 41: static type warning
+    print(a.b); //# 40: static type warning
+    print(a.c); //# 41: static type warning
     print(a.d);
   }
 }