Method contains

src/project_parser.cpp:183–186

    TomlCheckerRoot(TomlCheckerRoot &&) = delete;

    bool contains(const toml::key &ky) {
        m_visisted.emplace(ky);
        return m_root.contains(ky);
    }

    TomlChecker &create(const TomlBasicValue &v) {
        m_checkers.emplace_back(v);