{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"//"}]}
    // (See https://github.com/rust-lang/rust/issues/57447.)
    // Special-case a single layer of referencing, so that things like `5.0 + &6.0f32` work.
    let (lhs, rhs) = (deref_ty_if_possible(lhs), deref_ty_if_possible(rhs));