{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"(Some(CastTy::FnPtr),"}]}
        (Some(CastTy::FnPtr), Some(CastTy::Ptr(..))) => CastKind::FnPtrToPtr,
        (Some(CastTy::Int(_)), Some(CastTy::Int(_))) => CastKind::IntToInt,
        (Some(CastTy::Float), Some(CastTy::Int(_))) => CastKind::FloatToInt,