syntax_data: {"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"self.binder_index.shift_in(1);"}]}
source_snippet:         self.binder_index.shift_in(1);
context_before:     fn visit_binder<T: TypeVisitable<I>>(&mut self, t: &Binder<I, T>) -> Self::Result {
context_after:         let result = t.super_visit_with(self);