Support new malformed types semantics.

tests/language/language_dart2js.status

Index: tests/language/language_dart2js.status
diff --git a/tests/language/language_dart2js.status b/tests/language/language_dart2js.status
index c4d4dd142cf71e94fb80235a5002d02e02b3c7f1..283df7a0ddedc56461654a0c6de2783441e73c15 100644
--- a/tests/language/language_dart2js.status
+++ b/tests/language/language_dart2js.status
@@ -62,9 +62,7 @@ function_subtype_setter0_test: Fail # dartbug.com/11273
 factory_redirection_test/14: Fail # redirecting to redirecting factory
 type_checks_in_factory_method_test: Fail # Expect.equals(expected: <true>, actual: <false>) fails. -- checked mode test.
 
-prefix16_test: Fail # dartbug.com/9056
 assertion_test: Fail
-type_variable_bounds_test/07: Fail # Wrongly reports compile-time error.
 
 double_to_string_as_exponential2_test: Fail # toStringAsExponential doesn't check if argument is an integer.
 double_to_string_as_fixed2_test: Fail # toStringAsFixed doesn't check if argument is an integer.
@@ -158,7 +156,6 @@ named_parameters_aggregated_test/03: Fail # Presence of default values for optio
 named_parameters_aggregated_test/05: Fail # Absence of positional parameters before named parameters does not trigger static type warning.
 pseudo_kw_test: Fail # Unexpected token '('
 super_implicit_closure_test: Fail # internal error: super property read not implemented
-on_catch_malformed_type_test: Fail # Malformed types cause compile-time errors.
 
 # Missing compilation error for wrong number of type arguments.
 mixin_type_parameters_errors_test/01: Fail