Fix warnings_checker.dart handling of multitests

tests/language/least_upper_bound_test.dart

Index: tests/language/least_upper_bound_test.dart
diff --git a/tests/language/least_upper_bound_test.dart b/tests/language/least_upper_bound_test.dart
index 410671a8c7420ca4af183fffbf3a4f41f297bf97..d75f35911f6dcc8f59c02fe55dfe3c4b49c97eeb 100644
--- a/tests/language/least_upper_bound_test.dart
+++ b/tests/language/least_upper_bound_test.dart
@@ -37,34 +37,34 @@ void main() {
 }
 
 void testAB(A a, B b) {
-  A r1 = true ? a : b; /// 01: ok
-  B r2 = false ? a : b; /// 02: ok
-  (true ? a : b).a = 0; /// 03: static type warning
-  (false ? a : b).b = 0; /// 04: static type warning
+  A r1 = true ? a : b; //# 01: ok
+  B r2 = false ? a : b; //# 02: ok
+  (true ? a : b).a = 0; //# 03: static type warning
+  (false ? a : b).b = 0; //# 04: static type warning
   var c = new C();
-  (true ? a : c).a = 0; /// 05: ok
-  (false ? c : b).b = 0; /// 06: ok
+  (true ? a : c).a = 0; //# 05: ok
+  (false ? c : b).b = 0; //# 06: ok
 }
 
 void testBC(B b, C c) {
-  B r1 = true ? b : c; /// 07: ok
-  C r2 = false ? b : c; /// 08: ok
-  (true ? b : c).b = 0; /// 09: ok
-  (false ? b : c).c = 0; /// 10: static type warning
+  B r1 = true ? b : c; //# 07: ok
+  C r2 = false ? b : c; //# 08: ok
+  (true ? b : c).b = 0; //# 09: ok
+  (false ? b : c).c = 0; //# 10: static type warning
   var a = null;
-  (true ? b : a).b = 0; /// 11: ok
-  (false ? a : b).c = 0; /// 12: ok
-  (true ? c : a).b = 0; /// 13: ok
-  (false ? a : c).c = 0; /// 14: ok
+  (true ? b : a).b = 0; //# 11: ok
+  (false ? a : b).c = 0; //# 12: ok
+  (true ? c : a).b = 0; //# 13: ok
+  (false ? a : c).c = 0; //# 14: ok
 }
 
 void testCD(C c, D d) {
-  C r1 = true ? c : d; /// 15: ok
-  D r2 = false ? c : d; /// 16: ok
-  (true ? c : d).b = 0; /// 17: ok
-  (false ? c : d).b = 0; /// 18: ok
-  (true ? c : d).c = 0; /// 19: static type warning
-  (false ? c : d).d = 0; /// 20: static type warning
+  C r1 = true ? c : d; //# 15: ok
+  D r2 = false ? c : d; //# 16: ok
+  (true ? c : d).b = 0; //# 17: ok
+  (false ? c : d).b = 0; //# 18: ok
+  (true ? c : d).c = 0; //# 19: static type warning
+  (false ? c : d).d = 0; //# 20: static type warning
 }
 
 void testEE(E<B> e, E<C> f) {
@@ -72,16 +72,16 @@ void testEE(E<B> e, E<C> f) {
   //     {E<B>, Object} for E<B> and
   //     {E<C>, Object} for E<C> and
   // Object is the most specific type in the intersection of the supertypes.
-  E<B> r1 = true ? e : f; /// 21: ok
-  F<C> r2 = false ? e : f; /// 22: ok
+  E<B> r1 = true ? e : f; //# 21: ok
+  F<C> r2 = false ? e : f; //# 22: ok
   try {
-    A r3 = true ? e : f; /// 23: ok
-    B r4 = false ? e : f; /// 24: ok
+    A r3 = true ? e : f; //# 23: ok
+    B r4 = false ? e : f; //# 24: ok
   } catch (e) {
     // Type error in checked mode.
   }
-  (true ? e : f).e = null; /// 25: static type warning
-  (false ? e : f).e = null; /// 26: static type warning
+  (true ? e : f).e = null; //# 25: static type warning
+  (false ? e : f).e = null; //# 26: static type warning
 }
 
 void testEF(E<B> e, F<C> f) {
@@ -89,15 +89,15 @@ void testEF(E<B> e, F<C> f) {
   //     {E<B>, Object} for E<B> and
   //     {F<C>, E<C>, Object} for F<C> and
   // Object is the most specific type in the intersection of the supertypes.
-  E<B> r1 = true ? e : f; /// 27: ok
-  F<C> r2 = false ? e : f; /// 28: ok
+  E<B> r1 = true ? e : f; //# 27: ok
+  F<C> r2 = false ? e : f; //# 28: ok
   try {
-    A r3 = true ? e : f; /// 29: ok
-    B r4 = false ? e : f; /// 30: ok
+    A r3 = true ? e : f; //# 29: ok
+    B r4 = false ? e : f; //# 30: ok
   } catch (e) {
     // Type error in checked mode.
   }
   var r5;
-  r5 = (true ? e : f).e; /// 31: static type warning
-  r5 = (false ? e : f).f; /// 32: static type warning
+  r5 = (true ? e : f).e; //# 31: static type warning
+  r5 = (false ? e : f).f; //# 32: static type warning
 }