On Fri, 15 Mar 2019 at 13:09, Sergei Meshveliani <mechvel at botik.ru> wrote: > > I try it on ghc-8.6.3, Ubuntu Linux 18.04. > > After installing Agda 2.5.4.2.20190310 and > master lib of March 15, 2019, Please note you need the *experimental* branch of the standard library with Agda 2.5.4.2.20190310. Best, -- Andrés