Method empty

src/fl/stl/basic_string.h:155–155

    fl::size size() const FL_NOEXCEPT { return mLength; }
    fl::size length() const FL_NOEXCEPT { return mLength; }
    bool empty() const FL_NOEXCEPT { return mLength == 0; }
    const char* c_str() const FL_NOEXCEPT;
    const char* data() const FL_NOEXCEPT { return c_str(); }
    char* c_str_mutable() FL_NOEXCEPT;