{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"bug!(\"build_coroutine_di_node()"}]}
            bug!("build_coroutine_di_node() called with non-coroutine type: `{:?}`", coroutine_type)
        let &ty::Coroutine(coroutine_def_id, _) = coroutine_type.kind() else {
        };