{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"ForwardGenericParamBanReason::Default"}]}
                ForwardGenericParamBanReason::Default => {
            ResolutionError::ForwardDeclaredSelf(reason) => match reason {
                    self.dcx().create_err(errs::SelfInGenericParamDefault { span })