FunErrTest.idr:35:17: When checking right hand side of badCadr1 with expected type Int When checking argument cons2 to function FunErrTest.cadr: Could not prove that [] has at least two elements. FunErrTest.idr:38:17: When checking right hand side of badCadr2 with expected type Int When checking argument cons2 to function FunErrTest.cadr: Could not prove that [] has at least two elements.