syntax_data: {"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"parse_by_kind!(self,"}]}
source_snippet:                 parse_by_kind!(self, args[0], _, "binary op",
context_before:             @call(mir_checked, args) => {
context_after:                     ExprKind::Binary { op, lhs, rhs } => {