syntax_data: {"ast_node_type":"other","tokens":[{"end":25,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:         match ct.kind() {
context_before:     fn fold_const(&mut self, ct: I::Const) -> I::Const {
context_after:             ty::ConstKind::Bound(debruijn, bound_ct) if debruijn >= self.current_index => {