syntax_data: {"ast_node_type":"other","tokens":[{"end":32,"kind":"keyword","start":0,"text":"lhs.append(rhs);"}]}
source_snippet:                 lhs.append(rhs);
context_before:             (Answer::If(Condition::IfAny(mut lhs)), Answer::If(Condition::IfAny(ref mut rhs))) => {
context_after:                 Answer::If(Condition::IfAny(lhs))