Migrating block 50, first commit, after tool has run

tests/language_strong/compile_time_constant_arguments_test.dart

Index: tests/language_strong/compile_time_constant_arguments_test.dart
diff --git a/tests/language_strong/compile_time_constant_arguments_test.dart b/tests/language_strong/compile_time_constant_arguments_test.dart
deleted file mode 100644
index 891457c9effca62b4359b8365ed36b927b5dc865..0000000000000000000000000000000000000000
--- a/tests/language_strong/compile_time_constant_arguments_test.dart
+++ /dev/null
@@ -1,22 +0,0 @@
-// 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);
-  const A.named({a: 42});
-  const A.optional([a]);
-}
-
-main() {
-  const A(1);
-  const A(); //# 01: compile-time error, static type warning
-  const A(1, 2); //# 02: compile-time error, static type warning
-  const A.named();
-  const A.named(b: 1); //# 03: compile-time error, static type warning
-  const A.named(a: 1, a: 2); //# 04: compile-time error, static type warning
-  const A.named(a: 1, b: 2); //# 05: compile-time error, static type warning
-  const A.optional();
-  const A.optional(42);
-  const A.optional(42, 54); //# 06: compile-time error, static type warning
-}