Method wrap_shallow_copy

src/opr/impl/loop/grad_sereg.cpp:18–23

class LoopGradSerializer {
    template <class Opr>
    static cg::OperatorNodeBase* wrap_shallow_copy(
            const OprShallowCopyContext& ctx, const cg::OperatorNodeBase& opr,
            const VarNodeArray& inputs, const OperatorNodeConfig& config) {
        MGB_MARK_USED_VAR(ctx);
        return opr.cast_final_safe<Opr>().shallow_copy(inputs, config);
    }

public:
    static void reg_all();