1/1: Building Issue1031 (Issue1031.idr)
Error: ? is not a valid pattern

Issue1031:4:13--4:14
 1 | %default total
 2 | 
 3 | ohNo : Void
 4 | ohNo = let (? ** x) = the (a ** a) (Int ** 5) in x
                 ^

1/1: Building Issue1031-2 (Issue1031-2.idr)
Error: ? is not a valid pattern

Issue1031-2:4:9--4:10
 1 | %default total
 2 | 
 3 | foo : (x : Bool) -> x === True
 4 | foo = \ ? => Refl
             ^

1/1: Building Issue1031-3 (Issue1031-3.idr)
Error: ? is not a valid pattern

Issue1031-3:4:6--4:7
 1 | %default total
 2 | 
 3 | cool : (x : Bool) -> x === True
 4 | cool ? = Refl
          ^

1/1: Building Issue1031-4 (Issue1031-4.idr)
Error: While processing left hand side of nice. Unsolved holes:
Main.{dotTm:373} introduced at: 
Issue1031-4:4:6--4:10
 1 | %default total
 2 | 
 3 | nice : (x : Bool) -> x === True
 4 | nice .(_) = Refl
          ^^^^