Test does not just fail on release, but on debug too.

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 ]
 class_literal_test/01: Fail # Class literals are expression now; delete this test.
 class_literal_test/02: Fail # Class literals are expression now; delete this test.
 class_literal_test/05: Fail # Class literals are expression now; delete this test.
 class_literal_test/06: Fail # Class literals are expression now; delete this test.
 class_literal_test/07: Fail # Class literals are expression now; delete this test.
@@ skipping 28 matching lines @@
 redirecting_factory_infinite_steps_test/01: Fail
 assert_with_type_test_or_cast_test: Fail # Issue 4929
 type_variable_bounds_test/01: Fail
 type_variable_bounds_test/02: Fail
 type_variable_bounds_test/04: Fail
 type_variable_bounds_test/05: Fail
 type_variable_bounds2_test/00: Fail
 type_variable_bounds2_test/03: Fail
 type_variable_bounds2_test/05: Fail
 type_variable_bounds2_test/06: Pass # For the wrong reasons.
-assign_top_method_test: Pass # For the wrong reasons.
 f_bounded_quantification_test/01: Fail
 f_bounded_quantification_test/02: Fail
 closure_type_test: Fail # does not detect type error in checked mode.
 function_type_test: Fail # does not detect type error in checked mode.
 factory1_test/00: Fail
 factory1_test/01: Fail
 type_annotation_test/09: Fail # Named constructors interpreted as a type.
 prefix15_test: Fail # Issue 5022
 local_function2_test: Fail # Issue 5022
 
@@ skipping 261 matching lines @@
 # Should be: Fail, OK # Expects negative results of bit-operations.
 optimization_test: Fail, OK # Expects negative results of bit-operations.
 
 expect_test: Fail, OK # JavaScript canonicalizes all strings. This test assumes that string-concatenation returns a new string.
 reg_exp3_test: Fail, OK # Expects exception from const constructor.
 
 # Partially implemented redirecting constructors makes this throw instead
 # of failing.
 const_factory_negative_test: Crash, Fail
 
-[ $compiler == dart2js && $mode == release ]
 assign_top_method_test: Fail
 
 
 [ $compiler == dart2js && $runtime == none ]
 *: Fail, Pass # TODO(ahe): Triage these tests.
 
 [ $compiler == dart2js && ($runtime == ff || $runtime == jsshell || $runtime == ie9)]
 arithmetic_test: Fail # Issue 7881
 
 [ $compiler == dart2js && ($runtime == ff || $runtime == jsshell)]
@@ skipping 26 matching lines @@
 string_interpolate_null_test: Fail # Issue: 7413
 call_through_null_getter_test: Fail
 closure3_test: Fail
 execute_finally3_test: Fail
 method_invocation_test: Fail
 null_pointer_exception_test: Fail
 stack_overflow_test: Fail
 string_interpolate_npe_test: Fail
 closure_call_wrong_argument_count_negative_test: Skip
 label_test: Skip