Various issues with duplicated names.

tests/co19/co19-kernel.status

 # Copyright (c) 2016, 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.
 
 [ $compiler == dartk || $compiler == dartkp ]
 Language/Classes/Constructors/Constant_Constructors/initializer_not_a_constant_t03: MissingCompileTimeError
 Language/Classes/Constructors/Factories/const_modifier_t01: MissingCompileTimeError
 Language/Classes/Constructors/Factories/const_modifier_t02: MissingCompileTimeError
 Language/Classes/Constructors/Factories/default_value_t01: MissingCompileTimeError
 Language/Classes/Constructors/Factories/default_value_t02: MissingCompileTimeError
@@ skipping 48 matching lines @@
 Language/Expressions/Constants/equals_expression_t03: MissingCompileTimeError
 Language/Expressions/Constants/exception_t04: MissingCompileTimeError
 Language/Expressions/Constants/literal_string_t02: MissingCompileTimeError
 Language/Expressions/Constants/logical_expression_t02: MissingCompileTimeError
 Language/Expressions/Constants/logical_expression_t03: MissingCompileTimeError
 Language/Expressions/Constants/logical_expression_t04: MissingCompileTimeError
 Language/Expressions/Constants/math_operators_t04: Crash
 Language/Expressions/Constants/math_operators_t05: Crash
 Language/Expressions/Constants/no_other_constant_expressions_t11: Crash
 Language/Expressions/Constants/ternary_operator_t02: MissingCompileTimeError
-Language/Expressions/Function_Invocation/Binding_Actuals_to_Formals/same_name_arguments_t01: MissingCompileTimeError
 Language/Expressions/Function_Invocation/Unqualified_Invocation/instance_context_invocation_t03: MissingCompileTimeError
 Language/Expressions/Function_Invocation/Unqualified_Invocation/instance_context_invocation_t04: MissingCompileTimeError
 Language/Expressions/Instance_Creation/Const/arguments_t03: MissingCompileTimeError
 Language/Expressions/Instance_Creation/New/evaluation_t19: RuntimeError # Kernel Issue 28335 (deferred libraries)
 Language/Expressions/Instance_Creation/New/evaluation_t20: RuntimeError # Kernel Issue 28335 (deferred libraries)
 Language/Expressions/Maps/constant_map_t02: MissingCompileTimeError
 Language/Expressions/Maps/key_value_equals_operator_t01: MissingCompileTimeError
 Language/Expressions/Method_Invocation/Ordinary_Invocation/object_method_invocation_t01: MissingCompileTimeError # Issue 25496
 Language/Expressions/Method_Invocation/Ordinary_Invocation/object_method_invocation_t02: MissingCompileTimeError # Issue 25496
 Language/Expressions/Method_Invocation/Super_Invocation/invocation_t02: MissingCompileTimeError
@@ skipping 59 matching lines @@
 Language/Metadata/compilation_t03: MissingCompileTimeError
 Language/Metadata/compilation_t04: MissingCompileTimeError
 Language/Metadata/compilation_t08: MissingCompileTimeError
 Language/Metadata/compilation_t09: MissingCompileTimeError
 Language/Metadata/compilation_t10: MissingCompileTimeError
 Language/Metadata/compilation_t11: MissingCompileTimeError
 Language/Mixins/Mixin_Application/deferred_t01: MissingCompileTimeError
 Language/Mixins/Mixin_Application/syntax_t16: CompileTimeError # Issue 25765
 Language/Mixins/declaring_constructor_t05: MissingCompileTimeError # Issue 24767
 Language/Mixins/declaring_constructor_t06: MissingCompileTimeError # Issue 24767
-Language/Overview/Scoping/conflicting_names_t35: MissingCompileTimeError
 Language/Reference/Lexical_Rules/Reserved_Words/void_t05: DartkCrash
 Language/Statements/Continue/label_t06: MissingCompileTimeError
 Language/Statements/Continue/label_t07: MissingCompileTimeError
 Language/Statements/Continue/label_t08: MissingCompileTimeError
 Language/Statements/Continue/label_t09: MissingCompileTimeError
 Language/Statements/Continue/label_t10: MissingCompileTimeError
 Language/Statements/Continue/label_t11: MissingCompileTimeError
 Language/Statements/For/syntax_t12: MissingCompileTimeError
 Language/Statements/For/syntax_t13: MissingCompileTimeError
 Language/Statements/For/syntax_t19: MissingCompileTimeError
@@ skipping 113 matching lines @@
 LibTest/collection/SplayTreeMap/inherited_tests_A01_t01: RuntimeError
 LibTest/isolate/Isolate/spawn_A02_t04: RuntimeError
 LibTest/isolate/Isolate/spawn_A02_t05: RuntimeError
 LibTest/isolate/Isolate/spawn_A02_t06: RuntimeError
 LibTest/isolate/Isolate/spawn_A02_t07: RuntimeError
 
 # Deferred loading kernel issue 28335.
 [ $compiler == dartk || $compiler == dartkp ]
 Language/Libraries_and_Scripts/Imports/deferred_import_t01: CompileTimeError # Deferred loading kernel issue 28335.
 Language/Libraries_and_Scripts/Imports/deferred_import_t02: CompileTimeError # Deferred loading kernel issue 28335.