Method pop

src/framework/assets/torch_bin.cpp:271–278

    void push(PickleValue value) { stack_.push_back(std::move(value)); }
    PickleValue pop() {
        if (stack_.empty()) {
            throw std::runtime_error("torch .bin pickle stack underflow");
        }
        PickleValue value = std::move(stack_.back());
        stack_.pop_back();
        return value;
    }
    size_t pop_mark() {
        if (marks_.empty()) {
            throw std::runtime_error("torch .bin pickle mark underflow");