test-suite/bugs/closed/bug_4234.v


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Definition UU := Type.

Definition dirprodpair {X Y : UU} := existT (fun x : X => Y).

Definition funtoprodtoprod {X Y Z : UU} : { a : X -> Y & X -> Z }.
Proof.
  refine (dirprodpair _ (fun x => _)).
Abort.