Add corelib tests

test/codegen/corelib/list_filled_type_argument_test.dart

Index: test/codegen/corelib/list_filled_type_argument_test.dart
diff --git a/test/codegen/language/call_argument_inference_test.dart b/test/codegen/corelib/list_filled_type_argument_test.dart
similarity index 53%
copy from test/codegen/language/call_argument_inference_test.dart
copy to test/codegen/corelib/list_filled_type_argument_test.dart
index 0af5537d58ddb8eacad9f37bbbb5e0adc8295f3c..1c3aff49e8db2ebe7e8286ed9f5cfe4670fddbda 100644
--- a/test/codegen/language/call_argument_inference_test.dart
+++ b/test/codegen/corelib/list_filled_type_argument_test.dart
@@ -4,11 +4,12 @@
 
 import "package:expect/expect.dart";
 
-class A {
-  call(a) => a is num;
-}
-
 main() {
-  Expect.isTrue(new A().call(42));
-  Expect.isFalse(new A()('foo'));
+  var a = new List<int>.filled(42, 42);
+  Expect.isTrue(a is List<int>);
+  Expect.isFalse(a is List<String>);
+
+  a = new List<int>.filled(42, 42, growable: true);
+  Expect.isTrue(a is List<int>);
+  Expect.isFalse(a is List<String>);
 }