abc_method_t* abc_nullmethod(abc_file_t*file);
abc_script_t* abc_initscript(abc_file_t*file);
-int abc_initscript_addClassTrait(abc_script_t*script, multiname_t*multiname, abc_class_t*cls);
+trait_t*abc_initscript_addClassTrait(abc_script_t*script, multiname_t*multiname, abc_class_t*cls);
#define __