-bool psi_decl_validate(struct psi_data *data, struct psi_decl *decl, void *dl, struct psi_validate_stack *type_stack);
-bool psi_decl_validate_nodl(struct psi_data *data, struct psi_decl *decl, struct psi_validate_stack *type_stack);
+bool psi_decl_validate(struct psi_data *data, struct psi_decl *decl, struct psi_validate_scope *scope);
+bool psi_decl_validate_nodl(struct psi_data *data, struct psi_decl *decl, struct psi_validate_scope *scope);