On 01/06/2018 06:20 PM, Seb wrote: > How about doing sth. similar like for DIP1003? > > https://dlang.org/spec/contracts.html#pre_post_contracts Already done! :) https://bitbucket.org/acehreli/ddili/commits/2f10c048c2940a49263319d0c23b0ad661449f3e Ali