syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"new_args.push(recurse_build(tcx,"}]}
source_snippet:                 new_args.push(recurse_build(tcx, body, id, root_span)?);
context_before:             for &id in args.iter() {
context_after:             }