Disallow repeated formal parameters (issue 2240).

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 231 matching lines @@
 LibTest/core/RegExp/hasMatch_A01_t01: Pass,Fail
 LibTest/core/Expect/stringEquals_A01_t01: Pass,Fail
 LibTest/core/Expect/listEquals_A03_t01: Pass,Fail
 LibTest/core/Expect/fail_A02_t01: Pass,Fail
 LibTest/core/Date/Date_A01_t02: Pass,Fail
 LibTest/core/Date/Date.withTimeZone_A01_t02: Pass,Fail
 
 
 LibTest/core/SendPort/send_A02_t02: Crash
 LibTest/core/String/contains_A01_t03: Skip # Times out.
+Language/03_Overview/1_Scoping_A02_t05: Fail # co19 issue 126
 Language/06_Functions/2_Formal_Parameters/2_Named_Optional_Formals_A03_t01: Fail
 Language/07_Classes/07_Classes_A02_t06: Fail
 Language/07_Classes/07_Classes_A02_t08: Fail
 Language/07_Classes/1_Instance_Methods/1_Abstract_Methods_A03_t02: Fail
 Language/07_Classes/1_Instance_Methods/1_Abstract_Methods_A03_t03: Fail
 Language/07_Classes/1_Instance_Methods/1_Abstract_Methods_A03_t04: Fail
 Language/07_Classes/1_Instance_Methods/1_Abstract_Methods_A03_t05: Fail
 Language/07_Classes/1_Instance_Methods/1_Abstract_Methods_A04_t05: Fail
 Language/07_Classes/1_Instance_Methods/1_Abstract_Methods_A04_t06: Fail
 Language/07_Classes/1_Instance_Methods/1_Abstract_Methods_A06_t02: Fail
@@ skipping 35 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/13_Types/4_Interface_Types_A10_t04: Fail # co19 issue 127
+Language/13_Types/4_Interface_Types_A10_t09: Fail # co19 issue 127
+Language/13_Types/5_Function_Types_A01_t08: Fail # co19 issue 127
 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_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 && $arch == ia32 ]
 LibTest/core/int/operator_left_shift_A01_t02: Fail
 
 
 [ $runtime == vm && $unchecked ]
 Language/09_Generics/09_Generics_A04_t04: Fail # co19 issue 117
 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