Tests now pass.

tests/co19/co19-dart2js.status

Index: tests/co19/co19-dart2js.status
===================================================================
--- tests/co19/co19-dart2js.status	(revision 17250)
+++ tests/co19/co19-dart2js.status	(working copy)
@@ -661,10 +661,7 @@
 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/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.