operator=(Congruence const&)

Warning

doxygenfunction: Unable to resolve multiple matches for function “libsemigroups::Congruence::operator=” with arguments ((Congruence const&)) in doxygen xml output for project “libsemigroups” from directory: ../build/xml. Potential matches:

- Congruence &operator=(Congruence const&) = delete
- Congruence &operator=(Congruence&&) = delete