Using 'interface' and 'abstract' for methods should produce error

tests/language/language.status

Index: tests/language/language.status
diff --git a/tests/language/language.status b/tests/language/language.status
index 0549cc37bc4f610398a4098ee62fc6bd21b848dc..6cfd4dfa9b5715f88e4c543dfc7981d7fd86c29d 100644
--- a/tests/language/language.status
+++ b/tests/language/language.status
@@ -139,8 +139,6 @@ compile_time_constant10_test/none: Fail # issue 5215.
 constructor3_negative_test: Fail # Runtime only test, rewrite as multitest
 constructor_call_wrong_argument_count_negative_test: Fail # Runtime only test, rewrite as multitest
 disable_privacy_test: Fail # Issue 1882: Needs --disable_privacy support.
-duplicate_implements_test/03: Fail, OK # we are going to remove interfaces
-duplicate_implements_test/04: Fail, OK # we are going to remove interfaces
 factory5_test/00: Fail # issue 3079
 field_method4_negative_test: Fail  # Runtime only test, rewrite as multitest
 field7_negative_test: Fail, OK # language changed, test issue 5249
@@ -148,7 +146,6 @@ field7a_negative_test: Fail, OK # language changed, test issue 5249
 getter_no_setter_test/01: Fail # Fails to detect compile-time error.
 getter_no_setter2_test/01: Fail # Fails to detect compile-time error.
 instance_call_wrong_argument_count_negative_test: Fail # Runtime only test, rewrite as multitest
-interface_factory1_negative_test: Fail # language change 1031
 # Test expects signature of noSuchMethod to be correct according
 # to specification. Should start working when the library signature
 # changes.
@@ -172,7 +169,6 @@ prefix5_negative_test : Fail # language change 1031
 prefix8_negative_test : Fail # language change 1031
 prefix9_negative_test : Fail # language change 1031
 prefix10_negative_test : Fail # language change 1031
-prefix11_negative_test : Fail # language change 1031
 private_member3_negative_test: Fail # Runtime only test?  rewrite as multitest
 pseudo_kw_illegal_test/09: Fail, OK # 'interface' is not a built-in identifier
 pseudo_kw_illegal_test/14: Fail, OK # 'source' is not a built-in identifier
@@ -185,7 +181,6 @@ static_field3_test/04: Fail # http://dartbug.com/5519
 syntax_test/none: Fail # Bug 2107  Static type warnings in none case (INSTANTIATION_OF_CLASS_WITH_UNIMPLEMENTED_MEMBERS)
 throw7_negative_test: Fail # Issue 3654
 type_variable_bounds_test/00: Fail # issue 3079
-type_variable_bounds_test/07: Fail # language change 1031
 
 # test issue 5291
 type_parameter_test/none: Fail, OK
@@ -204,6 +199,92 @@ abstract_factory_constructor_test/none: Fail, OK
 abstract_syntax_test/none: Fail, OK
 interface_test/none: Fail, OK
 
+# test issue 6324
+abstract_factory_constructor_test/00: Fail, OK
+abstract_getter_test: Fail, OK
+class_test: Fail, OK
+compile_time_constant_h_test: Fail, OK
+const_constructor_syntax_test/none: Fail, OK
+ct_const_test: Fail, OK
+cyclic_type_variable_test/none: Fail, OK
+cyclic_type_variable_test/01: Fail, OK
+cyclic_type_variable_test/02: Fail, OK
+cyclic_type_variable_test/03: Fail, OK
+cyclic_type_variable_test/04: Fail, OK
+default_class_implicit_constructor_test: Fail, OK
+default_factory2_test/none: Fail, OK
+default_factory2_test/01: Fail, OK
+default_factory3_test: Fail, OK
+default_factory_library_test: Fail, OK
+default_implementation2_test: Fail, OK
+default_factory_test: Fail, OK
+default_implementation_test: Fail, OK
+duplicate_implements_test/none: Fail, OK
+duplicate_implements_test/03: Pass
+duplicate_implements_test/04: Pass
+dynamic_test: Fail, OK
+factory2_test: Fail, OK
+factory3_test: Fail, OK
+factory5_test/none: Fail, OK
+factory4_test: Fail, OK
+factory_implementation_test: Fail, OK
+generic_deep_test: Fail, OK
+generic_instanceof3_test: Fail, OK
+generic_syntax_test: Fail, OK
+implicit_this_test/01: Fail, OK
+implicit_this_test/04: Fail, OK
+implied_interface_test: Fail, OK
+instanceof2_test: Fail, OK
+instanceof_test: Fail, OK
+interface_constants_test: Fail, OK
+interface_factory1_negative_test: Fail, OK
+interface_factory_test: Fail, OK
+interface_factory_multi_test: Fail, OK
+interface_inherit_field_test: Fail, OK
+interface_test/00: Fail, OK
+is_operator_test: Fail, OK
+library_same_name_used_test: Fail, OK
+list_literal_syntax_test/none: Fail, OK
+method_override2_test/none: Fail, OK
+named_parameters_test/none: Fail, OK
+non_parameterized_factory2_test: Fail, OK
+non_parameterized_factory_test: Fail, OK
+prefix11_negative_test: Pass
+prefix14_test: Fail, OK
+prefix15_test: Fail, OK
+prefix16_test: Fail, OK
+prefix17_test: Fail, OK
+prefix22_test: Fail, OK
+prefix23_test: Fail, OK
+property_field_override_test: Fail, OK
+throw1_test: Fail, OK
+throw2_test: Fail, OK
+try_catch2_test: Fail, OK
+try_catch3_test: Fail, OK
+type_checks_in_factory_method_test: Fail, OK
+type_variable_bounds2_test/none: Fail, OK
+type_variable_bounds2_test/01: Fail, OK
+type_variable_bounds2_test/02: Fail, OK
+type_variable_bounds2_test/03: Fail, OK
+type_variable_bounds2_test/04: Fail, OK
+type_variable_bounds2_test/00: Fail, OK
+type_variable_bounds2_test/06: Fail, OK
+type_variable_bounds_test/none: Fail, OK
+type_variable_bounds_test/04: Fail, OK
+type_variable_bounds_test/05: Fail, OK
+type_variable_bounds_test/02: Fail, OK
+type_variable_bounds_test/03: Fail, OK
+type_variable_bounds_test/06: Fail, OK
+type_variable_bounds_test/01: Fail, OK
+type_variable_bounds_test/07: Fail, OK
+type_variable_bounds_test/10: Fail, OK
+type_variable_bounds_test/09: Fail, OK
+type_variable_scope_test/none: Fail, OK
+interface_factory1_negative_test: Pass
+type_variable_bounds_test/07: Pass
+
+
+
 #
 # Add new dartc annotations above in alphabetical order
 #