{"ast_node_type":"other","tokens":[{"end":21,"kind":"keyword","start":0,"text":"#[inline(always)]"}]}
    #[inline(always)]
    /// pointee type is the actual `T`. `box_ty` provides the full type of the `Box` itself.
    fn visit_box(&mut self, _box_ty: Ty<'tcx>, _v: &Self::V) -> InterpResult<'tcx> {