Report errors when the number of arguments don't match the number of parameters in a const construc…

tests/language/compile_time_constant_arguments_test.dart

Index: tests/language/compile_time_constant_arguments_test.dart
===================================================================
--- tests/language/compile_time_constant_arguments_test.dart	(revision 0)
+++ tests/language/compile_time_constant_arguments_test.dart	(revision 0)
@@ -0,0 +1,13 @@
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class A {
+  const A(a);
+}
+
+main() {
+  print(const A(1));
+  print(const A()); /// 01: compile-time error, static type warning
+  print(const A(1, 2)); /// 02: compile-time error, static type warning

[kasperl, 2012/09/17 09:01:45]

This should be extended with something that checks that we get a reasonable
error when you're providing the wrong names for arguments.

[ngeoffray, 2012/09/17 09:10:09]

Done.

+}