Does not compile

[Lecrapouille]

Hi ! Nice project but your library is no longer compilable (ie Debian 11):

• cmake_minimum_required should be at least > 3.5
• the TODO functions, since do not return something, shall be commented (ie is_isomorphic())
• Compilation issue with previous = find(current->second.first); I do not know what to do.

[Terae]

Hi,
Thank you for your message :)
I'm not maintaining this project anymore, I haven't touched C++ since several years so I was not able to fix the compilation issue with the find function unfortunately :/
However, I fixed some Clang inputs, I commented the TODO functions and increased the cmake_minimum_required.