Report a compile-time error when a setter has not exactly one formal parameter.

tests/co19/co19-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.
 
 # Crashes first, please. Then untriaged bugs. There is a section below
 # for co19 bugs.
 [ $compiler == dart2js && $host_checked ]
 Language/13_Libraries_and_Scripts/5_URIs_A01_t15: Crash # Issue 6931
 Language/13_Libraries_and_Scripts/5_URIs_A01_t14: Crash # Issue 6931
 
@@ skipping 517 matching lines @@
 Language/07_Classes/1_Instance_Methods/2_Operators_A07_t02: Fail # Checks that a compile-time error is produced if a user-defined operator [] specifies an optional named parameter in addition to the required one.
 Language/07_Classes/1_Instance_Methods/2_Operators_A07_t03: Fail # Checks that a compile-time error is produced if a user-defined operator []= specifies one optional named parameter.
 Language/07_Classes/1_Instance_Methods/2_Operators_A07_t04: Fail # Checks that a compile-time error is produced if a user-defined operator []= specifies one optional named parameter in addition to the two required ones
 Language/07_Classes/1_Instance_Methods_A02_t02: Fail # Checks that a compile-time error is produced if m1 has fewer named parameters than m2 (1 vs. 0) and neither have any required parameters.
 Language/07_Classes/1_Instance_Methods_A02_t05: Fail # Checks that a compile-time error is produced if m1 has almost the same set of named  parameters as m2 except for one of them having a different name.
 Language/07_Classes/2_Getters_A01_t03: Fail # Checks that a compile-time error is produced if empty formal parameter list is present.
 Language/07_Classes/2_Getters_A01_t04: Fail # Checks that a compile-time error is produced if non-empty formal parameter list is present.
 Language/07_Classes/2_Getters_A01_t05: Fail # Checks that a compile-time error is produced if an static getter has empty formal parameter list.
 Language/07_Classes/2_Getters_A01_t06: Fail # Checks that a compile-time error is produced if an arbitrary static getter specifies a single formal parameter.
 Language/07_Classes/2_Getters_A01_t07: Fail # Checks that a compile-time error is produced if an arbitrary instance getter specifies a single formal parameter.
-Language/07_Classes/3_Setters_A03_t01: Fail # Checks that a compile-time error is produced if a setter's formal parameter list contains two required parameters.
-Language/07_Classes/3_Setters_A03_t02: Fail # Checks that a compile-time error is produced if a setter's formal parameter list consists of a single optional parameter.
-Language/07_Classes/3_Setters_A03_t03: Fail # Checks that a compile-time error is produced if a setter's formal parameter list is empty.
-Language/07_Classes/3_Setters_A03_t04: Fail # Checks that a compile-time error is produced if a setter's formal parameter list contains a single optional parameter with a default value.
-Language/07_Classes/3_Setters_A03_t05: Fail # Checks that a compile-time error is produced if a static setter's formal parameter list contains two required parameters.
-Language/07_Classes/3_Setters_A03_t06: Fail # Checks that a compile-time error is produced if a static setter's formal parameter list consists of a single optional parameter.
-Language/07_Classes/3_Setters_A03_t07: Fail # Checks that a compile-time error is produced if a static setter's formal parameter list is empty.
-Language/07_Classes/3_Setters_A03_t08: Fail # Checks that a compile-time error is produced if a static setter's formal parameter list contains a single optional parameter with a default value.
 Language/07_Classes/4_Abstract_Instance_Members_A04_t01: Fail # Checks that a compile-time error is produced when the overriding abstract method has fewer named parameters than the instance method being overridden (2 vs 3) and neither  have any required parameters.
 Language/07_Classes/4_Abstract_Instance_Members_A04_t05: Fail # Checks that a compile-time error is produced when the overriding non-abstract  instance method has the same set of named parameters as the abstract method being overriden,  but in a different order.
 Language/07_Classes/4_Abstract_Instance_Members_A04_t06: Fail # Checks that a compile-time error is produced when the overriding non-abstract  instance method has almost the same set of named parameters as the abstract method being overriden,  except for one that has a different name.
 Language/07_Classes/6_Constructors/1_Generative_Constructors_A03_t05: Fail # Checks that redirecting constructor can not have initializing formals.
 Language/07_Classes/6_Constructors/1_Generative_Constructors_A09_t01: Fail # Checks that error is produced if a final variable is not initialized in one  of the specified ways.
 Language/07_Classes/6_Constructors/1_Generative_Constructors_A21_t01: Fail # Checks that a compile-time error occur if k’s initializer list contains an initializer for a final variable whose declaration includes an initialization expression.
 Language/07_Classes/6_Constructors/3_Constant_Constructors_A03_t01: Fail # Checks that a compile-time error is produced when a class with constant  constructor also declares a non-final instance variable.
 Language/07_Classes/6_Constructors/3_Constant_Constructors_A03_t02: Fail # Checks that compile-time error is produced when a class with constant constructor inherits a non-final instance variable.
 Language/07_Classes/6_Constructors_A01_t01: Fail # Checks that a compile-error is produced when a constructor's id coincides with the name of a field in the same class.
 Language/07_Classes/6_Constructors_A02_t01: Fail # Checks that a compile-error is produced when a named constructor definition does not begin with the name of its class.
@@ skipping 67 matching lines @@
 Language/14_Types/4_Interface_Types_A10_t01: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A10_t02: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A10_t03: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A10_t04: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A10_t07: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A11_t02: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A12_t09: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A12_t10: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A12_t14: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A12_t16 :Fail # http://dartbug.com/5020