1/1: Building IfErr (IfErr.idr) IfErr.idr:4:11--4:17:While processing right hand side of foo at IfErr.idr:4:1--6:1: Can't find an implementation for Eq a at: 4 | foo x y = x == y ^^^^^^ IfErr.idr:7:11--7:17:While processing right hand side of bar at IfErr.idr:7:1--8:1: Can't find an implementation for Eq Wibble at: 7 | bar x y = x == y ^^^^^^