{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"hir::GenericParam::LifetimeParam(lifetime_param)"}]}
                hir::GenericParam::LifetimeParam(lifetime_param) => {
            Definition::GenericParam(generic_param) => match generic_param {
                    let src = sema.source(lifetime_param)?;