[unknown location] Type error: Wrong type of function argument
 --> 1:38
  |
1 | merge { x = λ(_ : Bool) → _ } (< x : Natural >.x 1)␊
  |                                      ^-----^
  |
  = This argument has type Type
 --> 1:19
  |
1 | merge { x = λ(_ : Bool) → _ } (< x : Natural >.x 1)␊
  |                   ^--^
  |
  = But the function expected an argument of type Value@NF { value: AppliedBuiltin(Bool, []), type: Type }