syntax_data: {"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"self.visit_with(&mut"}]}
source_snippet:         self.visit_with(&mut HasEscapingVarsVisitor { outer_index: binder }).is_break()
context_before:     fn has_vars_bound_at_or_above(&self, binder: ty::DebruijnIndex) -> bool {
context_after:     }