{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"Err(ConstParamTyImplementationError::InfrigingFields(..))"}]}
                    Err(ConstParamTyImplementationError::InfrigingFields(..)) => {
                    // if the type is local, since the user may be able to fix the local type.
                        fn ty_is_local(ty: Ty<'_>) -> bool {