syntax_data: {"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":".filter(|bindings|"}]}
source_snippet:         .filter(|bindings| !bindings.is_empty());
context_before:         // Skip over unsimplified or-patterns without bindings.
context_after:     if let Some(candidate_bindings) = remainder.next() {