{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"BinOp::Mul"}]}
            BinOp::Mul => rustc_middle::mir::BinOp::Mul,
            BinOp::SubUnchecked => rustc_middle::mir::BinOp::SubUnchecked,
            BinOp::MulUnchecked => rustc_middle::mir::BinOp::MulUnchecked,