{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
                // for impl, otherwise the item-def and impl-def won't have the same parent.
                // item parent as transparent to module and for consistency we have to do the same
                let outermost_impl_parent = peel_parent_while(cx.tcx, parent, |tcx, did| {