Migrated cascades tests from dart2js_extra into language tests

tests/language/language.status

 # 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.
 
 # This directory contains tests that are intended to show the
 # current state of the language.
 
 # In order to maintain maximum test coverage for all builds,
 # please use the following procedure to mark a test
 # failed on architectures other than the one you are working on.
@@ skipping 34 matching lines @@
 const_constructor_syntax_test/05: Fail
 
 constructor_redirect_test/01: Fail # Issue 2103.
 
 closure_with_super_send_test: Fail # Issue 3197.
 super_closure_test: Fail # Issue 3197.
 parameter_initializer6_negative_test: Fail # Issue 3502
 
 prefix_core_test: Fail # Issue 3638.
 
+# Issue 2501
+cascade_test: Pass,Fail  # Some cases pass, but for the wrong reason  

[kasperl, 2012/06/19 13:47:15]

You could also split them out into the different /01 variants, but I guess this
is easier for now -- and still allows you to start making progress.

[zundel, 2012/06/19 13:54:31]

Enumerating them out isn't any more helpful IMHO.  The feature is unimplemented.
The tests that 'pass' do so because a compile time error is expected but really
its a syntax error on not being able to parse the cascade syntax.

+cascade_precedence_test: Fail 
+
 # DartC or Frog specific tests that should not be run by the VM
 *dartc_test: Skip
 *dartc_negative_test: Skip
 *frog_test: Skip
 *frog_negative_test: Skip
 
 [ $compiler == none && $mode == debug ]
 gc_test: Skip  # Takes too long.
 
 [ $compiler == dartc ]
 application_negative_test: Fail # Runtime only test, rewrite as multitest
 assert_keyword_negative_test: Fail # Runtime only test, rewrite as multitest
 assign_instance_method_negative_test: Fail  # Issue 3662
 body_less_constructor_wrong_arg_negative_test: Fail  # Runtime only test, rewrite as multitest
 call_operator_test: Pass # Issue 1355  
+cascade_test: Pass,Fail # Issue 3729  Some cases pass, but for the wrong reason
+cascade_precedence_test: Fail  # Issue 3729
 char_escape_test: Pass # Issue 1654
 closure_call_wrong_argument_count_negative_test: Fail # Runtime only test, rewrite as multitest
 compile_time_constant_p_test/01: Fail # Issue 2580
 const_constructor_syntax_test/05: Fail # Issue 3663
 const_counter_negative_test: Fail    # issue 1655
 const_syntax_test/01: Fail # test issue 3626
 const_syntax_test/02: Fail # test issue 3626
 const_syntax_test/03: Fail # test issue 3626
 constructor3_negative_test: Fail # Runtime only test, rewrite as multitest
 constructor_call_wrong_argument_count_negative_test: Fail # Runtime only test, rewrite as multitest
@@ skipping 341 matching lines @@
 prefix_core_test: Fail # Issue 2264.
 
 [ $compiler == frog && $runtime == none ]
 *: Skip
 
 [ $arch == simarm ]
 *: Skip
 
 [ $arch == arm ]
 *: Skip