syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"parse_by_kind!(self,"}]}
source_snippet:         parse_by_kind!(self, args[0], _, "tail call",
context_before:     fn parse_tail_call(&self, args: &[ExprId]) -> PResult<TerminatorKind<'tcx>> {
context_after:             ExprKind::Call { fun, args, fn_span, .. } => {