syntax_data: {"ast_node_type":"function","tokens":[{"end":73,"kind":"keyword","start":0,"text":"pub(crate)"}]}
source_snippet:     pub(crate) fn parse_body(&mut self, expr_id: ExprId) -> PResult<()> {
context_before:     /// basic block definitions in order.
context_after:         let body = parse_by_kind!(self, expr_id, _, "whole body",