Added runtime type checking to the elements of list and map literals in dartc

tests/language/src/ListLiteral1NegativeTest.dart

Index: tests/language/src/ListLiteral1NegativeTest.dart
diff --git a/tests/language/src/ListLiteral1NegativeTest.dart b/tests/language/src/ListLiteral1NegativeTest.dart
index e95522bd2ad6bb8c4579693906aed62507ebe149..2aa07167427809297532461e77e6c45c3aa16234 100644
--- a/tests/language/src/ListLiteral1NegativeTest.dart
+++ b/tests/language/src/ListLiteral1NegativeTest.dart
@@ -3,20 +3,16 @@
 // BSD-style license that can be found in the LICENSE file.
 // VMOptions=--enable_type_checks
 //
-// Dart test program testing type checks in list literals.
+// When type checks are enabled, a type mismatch in an array literal is a compile-time error
 
-class ListLiteral1NegativeTest {
-  test() {
-    try {
-      var m = const <String>[0, 1];  // 0 is not a String.
-    } catch (TypeError error) {
-    }
+main() {
+  try {
+    var m = const <String>[0, 1];  // 0 is not a String.
+  } catch (TypeError error) {
+    // not a catchable error
   }
 }
 
-main() {
-  var t = new ListLiteral1NegativeTest();
-  t.test();
-}
+