test-suite/bugs/closed/shouldsucceed/1100.v


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Require Import Setoid.

Parameter P : nat -> Prop.
Parameter Q : nat -> Prop.
Parameter PQ : forall n, P n <-> Q n.

Lemma PQ2 : forall n, P n -> Q n.
  intros.
  rewrite PQ in H. 
  trivial.
Qed.