Method realpath

src/jit/impl/utils.cpp:210–213

    }

    std::string realpath(const std::string& name) override {
        mgb_assert(name.find('/') == std::string::npos);
        return m_workdir + name;
    }

    void remove(const std::string& name) override {
        int err = unlink(realpath(name).c_str());