syntax_data: {"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"[return_poll_ready_assign(tcx,"}]}
source_snippet:         [return_poll_ready_assign(tcx, source_info)].to_vec(),
context_before:     body.basic_blocks_mut().push(BasicBlockData::new_stmts(
context_after:         Some(Terminator { source_info, kind: TerminatorKind::Return }),