Throw a type error in production mode when the type of the type test is not

tests/co19/co19-runtime.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.
 
 
 [ $runtime == vm ]
 Language/10_Expressions/01_Constants_A17_t03: Crash # issue 1681 (recursion in compile-time constant expression)
 Language/10_Expressions/01_Constants_A16_t02: Crash, Pass # Should result in OOM
 
 Language/07_Classes/1_Instance_Methods/2_Operators_A01_t01: Fail # issue 1604 (call operator not implemented)
@@ skipping 187 matching lines @@
 Language/08_Interfaces/3_Factories_and_Constructors_A06_t01: Fail
 Language/08_Interfaces/3_Factories_and_Constructors_A06_t02: Fail
 Language/08_Interfaces/3_Factories_and_Constructors_A06_t03: Fail
 Language/08_Interfaces/3_Factories_and_Constructors_A06_t04: Fail
 Language/08_Interfaces/3_Factories_and_Constructors_A06_t05: Fail
 Language/08_Interfaces/3_Factories_and_Constructors_A06_t06: Fail
 Language/08_Interfaces/3_Factories_and_Constructors_A06_t07: Fail
 Language/08_Interfaces/3_Factories_and_Constructors_A06_t08: Fail
 Language/08_Interfaces/4_Superinterfaces/1_Inheritance_and_Overriding_A01_t02: Fail
 Language/08_Interfaces/4_Superinterfaces_A01_t02: Fail
-Language/09_Generics/09_Generics_A04_t06: Fail
+Language/09_Generics/09_Generics_A04_t06: Fail # Issue 439
 LibTest/core/FallThroughError/FallThroughError_A01_t01: Fail
 LibTest/core/FallThroughError/toString_A01_t01: Fail
 LibTest/core/Match/group_A01_t01: Fail # co19 issue 92
 LibTest/core/Match/groups_A01_t01: Fail # co19 issue 92
 LibTest/core/ReceivePort/receive_A01_t02: Fail
 LibTest/core/RegExp/Pattern_semantics/firstMatch_AtomEscape_A01_t01: Fail # co19 issue 92
 LibTest/core/RegExp/Pattern_semantics/firstMatch_Atom_A01_t01: Fail # co19 issue 92
 LibTest/core/RegExp/Pattern_semantics/firstMatch_Atom_A03_t01: Fail # co19 issue 92
 LibTest/core/RegExp/Pattern_semantics/firstMatch_Disjunction_A01_t01: Fail # co19 issue 92
 LibTest/core/RegExp/Pattern_semantics/firstMatch_Quantifier_A03_t01: Fail # co19 issue 92
 LibTest/core/SendPort/send_A02_t01: Fail
 LibTest/core/String/contains_A01_t02: Fail
 LibTest/core/String/replaceFirst_A02_t01: Fail # co19 issue 103
 LibTest/core/String/replaceAll_A02_t01: Fail # co19 issue 103
 
 
 Language/03_Overview/1_Scoping_A01_t34: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/03_Overview/1_Scoping_A01_t35: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/03_Overview/1_Scoping_A01_t36: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/03_Overview/1_Scoping_A01_t39: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/03_Overview/1_Scoping_A01_t40: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/03_Overview/1_Scoping_A01_t41: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/03_Overview/1_Scoping_A02_t05: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/03_Overview/2_Privacy_A01_t11: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/03_Overview/2_Privacy_A01_t16: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/11_Statements/11_Labels_A01_t03: Fail # TODO(vm-team): New failure at r164. Please triage.
 Language/12_Libraries_and_Scripts/1_Imports_A05_t01: Fail # TODO(vm-team): New failure at r164. Please triage.
 
 [ $runtime == vm  && $unchecked ]
-Language/03_Overview/2_Privacy_A01_t06: Fail # TODO(vm-team): New failure at r164. Please triage.
+Language/09_Generics/09_Generics_A04_t04: Fail # co19 issue 117
 
 
 [ $runtime == vm && $arch == ia32 ]
 LibTest/core/int/operator_left_shift_A01_t02: Fail
 
 
 [ $runtime == vm && $unchecked ]
 Language/13_Types/1_Static_Types_A02_t08: Fail
 Language/13_Types/2_Dynamic_Type_System_A02_t01: Fail # # co19 issue 97
 
 
 [ $arch == simarm ]
 *: Skip
 
 
 [ $arch == arm ]
 *: Skip