Various issues with duplicated names.

tests/co19/co19-kernel.status

Index: tests/co19/co19-kernel.status
diff --git a/tests/co19/co19-kernel.status b/tests/co19/co19-kernel.status
index 6d41fab676ae8cd32a0b8fde7500def484e0cae4..d9bde5191c6754c87849872d288843a4c1e9be09 100644
--- a/tests/co19/co19-kernel.status
+++ b/tests/co19/co19-kernel.status
@@ -66,7 +66,6 @@ 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
@@ -146,7 +145,6 @@ 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