Resolve typedefs.

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 d579156b3b1e77f40a5013903a156cc902d9631c..2e8e47343cede35bc5a76f72182451208b861969 100644
--- a/tests/language/language_dart2js.status
+++ b/tests/language/language_dart2js.status
@@ -50,7 +50,6 @@ ct_const_test: Fail # We don't take the generic type into account yet.
 call_operator_test: Fail # Unexpected token 'call'
 char_escape_test: Fail # Unhandled non-BMP character: U+10000
 constructor6_test: Fail # Closures inside initializers not implemented.
-cyclic_type_variable_test: Fail # ClassResolverVisitor doesn't handle typedefs
 default_factory_library_test: Fail # lib is not a type
 dynamic_test: Fail # cannot resolve type F1
 factory3_test: Fail # internal error: visitIs for type variables not implemented
@@ -63,7 +62,7 @@ function_type_alias4_test: Fail # cannot resolve type F
 function_type_alias5_test/00: Fail # visitIs for typedefs not implemented
 function_type_alias5_test/01: Fail # visitIs for typedefs not implemented
 function_type_alias5_test/02: Fail # visitIs for typedefs not implemented
-function_type_alias6_test: Crash # infinite loop.
+function_type_alias6_test: Fail # visitIs for typedefs not implemented.
 function_type_alias7_test/00: Fail # wrongly accepts default values in typedef
 function_type_alias_test: Fail # cannot resolve type Fun
 function_type_parameter2_test: Fail # Internal Error: expected optional parameters