Update language.status with issue numbers

tests/language/language_dart2js.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.
 
 [ $compiler == dart2js || $compiler == dart2dart ]
 compile_time_constant_c_test/none: Fail # Map literal with int key.
 constructor_initializer_test: Fail, OK # Depends on ?parameter check.
 null_test/03: Fail # Issue 12445.
 
 black_listed_test/none: Fail # Issue 12446.
@@ skipping 122 matching lines @@
 get_set_syntax_test/02: Fail # Issue 12805
 get_set_syntax_test/03: Fail # Issue 12805
 get_set_syntax_test/04: Fail # Issue 12805
 method_binding_test: Fail # Issue 12807
 method_override_test: Fail # Issue 12808
 method_override5_test: Fail # Issue 12809
 parameter_initializer6_negative_test: Fail # Issue 3502
 named_parameters_aggregated_test/01: Fail # Issue 12801
 named_parameters_aggregated_test/03: Fail # Issue 12812
 pseudo_kw_test: Fail # Unexpected token '('
-super_implicit_closure_test: Fail # internal error: super property read not implemented
-
-# Missing compilation error for wrong number of type arguments.
-mixin_type_parameters_errors_test/01: Fail
-mixin_type_parameters_errors_test/02: Fail
-mixin_type_parameters_errors_test/05: Fail
-
-# External tests.
-external_test/01: Fail
-external_test/02: Fail
-external_test/11: Fail
-external_test/12: Fail
-external_test/13: Skip  # Runtime error (missing patch).
-external_test/14: Fail
-external_test/20: Skip  # Runtime error (missing patch).
-external_test/21: Fail
-external_test/22: Fail
-external_test/23: Fail
-external_test/30: Fail
-external_test/31: Fail
-
-
-# Implementation errors (library or generated code).
-instanceof4_test: Fail # Expect.isTrue(false) fails.
-list_literal4_test: Fail # Illegal argument(s): 0 -- checked mode test.
-map_literal4_test: Fail # Attempt to modify an immutable object -- checked mode test.
+super_implicit_closure_test: Fail # Issue 12884
+mixin_type_parameters_errors_test/01: Fail # Issue 12885
+mixin_type_parameters_errors_test/02: Fail # Issue 12885
+mixin_type_parameters_errors_test/05: Fail # Issue 12885
+external_test/01: Fail # Issue 12887
+external_test/02: Fail # Issue 12887
+external_test/11: Fail # Issue 12887
+external_test/12: Fail # Issue 12887
+external_test/13: Fail # Issue 12887
+external_test/14: Fail # Issue 12887
+external_test/21: Fail # Issue 12887
+external_test/22: Fail # Issue 12887
+external_test/23: Fail # Issue 12887
+external_test/30: Fail # Issue 12887
+external_test/31: Fail # Issue 12887
+instanceof4_test/01: Fail # Issue 12889
+list_literal4_test: Fail # Issue 12890
+map_literal4_test: Fail # Issue 12891
 
 class_cycle_negative_test: Fail, OK # Bad test: assumes eager loading.
 interface_cycle_negative_test: Fail, OK # Bad test: assumes eager loading.
 
 
 #
 # The following tests are all negative tests that should be fixed.
 #
 abstract_syntax_test/01: Fail # Negative language test.
 const_constructor_syntax_test/04: Fail # Negative language test.
@@ skipping 93 matching lines @@
 built_in_identifier_prefix_test: Fail # Issue 6972
 constructor_initializer_test: Fail # VM issue
 factory3_test: Fail
 type_checks_in_factory_method_test: Fail # Issue 12747
 
 many_overridden_no_such_method_test: Fail, Pass, OK # Fails in minified mode, test depends on method names.
 overridden_no_such_method_test: Fail, Pass, OK # Fails in minified mode, test depends on method names.
 
 on_catch_malformed_type_test: Fail # Issue 8601
 
-# False positive compile-time error is masking expected compile-time error
-mixin_type_parameters_errors_test/*: Skip
+mixin_type_parameters_errors_test/01: Fail # Issue 12886
+mixin_type_parameters_errors_test/02: Fail # Issue 12886
+mixin_type_parameters_errors_test/05: Fail # Issue 12886
 
 # Mixins fail on the VM.
 mixin_mixin_test: Fail # Issue 9683
 mixin_issue10216_2_test: Fail # Issue 9683
 mixin_forwarding_constructor2_test: Fail # Issue 11888
 mixin_typedef_constructor_test: Fail # Issue 11888
 mixin_type_parameter2_test: Fail # Issue 11888
 
 mixin_with_two_implicit_constructors_test: Fail # Issue 11889
 
@@ skipping 57 matching lines @@
 metadata_test: Fail # Issue 12762
 const_var_test: Pass, Fail # Issue 12794
 map_literal3_test: Fail # Issue 12794
 class_cycle_negative_test: Fail, OK # Bad test: assumes eager loading.
 interface_cycle_negative_test: Fail, OK # Bad test: assumes eager loading.
 # Common problems with dart2js.  In illegal family, invalid
 # declarations are simply not parsed.  In pseudo kw dart2js
 # chokes on things like typedef(x) => "typedef $x" and alike.
 abstract_syntax_test/01: Fail
 pseudo_kw_test: Fail
-# external keyword is not yet supported by dart2js/dart2dart.
-external_test/*: Skip
+external_test/01: Fail # Issue 12888
+external_test/02: Fail # Issue 12888
+external_test/11: Fail # Issue 12888
+external_test/12: Fail # Issue 12888
+external_test/13: Fail # Issue 12888
+external_test/14: Fail # Issue 12888
+external_test/21: Fail # Issue 12888
+external_test/22: Fail # Issue 12888
+external_test/23: Fail # Issue 12888
+external_test/30: Fail # Issue 12888
+external_test/31: Fail # Issue 12888
 lazy_static3_test: Fail # Issue 12593
 # dart2js frontend doesn't even analyse problematic classes.
 duplicate_implements_test/01: Fail
 duplicate_implements_test/02: Fail
 duplicate_implements_test/03: Fail
 duplicate_implements_test/04: Fail
 method_override4_test: Fail # Issue 12810
 method_override5_test: Fail # Issue 12810
 operator1_negative_test: Fail
 static_final_field_negative_test: Fail
@@ skipping 61 matching lines @@
 f_bounded_quantification4_test: Fail # Issue 12605.
 f_bounded_quantification5_test: Fail # Issue 12605.
 
 # TODO(tball): Assign proper bug numbers.
 class_literal_test: Fail
 
 import_core_prefix_test: Pass
 prefix22_test: Pass
 invocation_mirror_test: Fail, OK # Issue 12706 (hardcoded names).
 super_call4_test: Fail, OK # hardcoded names.