syntax_data: {"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"obligations.into_iter().filter(|o|"}]}
source_snippet:             obligations.into_iter().filter(|o| {
context_before:         self.stack.extend(
context_after:                 self.visited.insert(self.cx.anonymize_bound_vars(o.predicate().kind()))