diff options
Diffstat (limited to 'test-suite/bugs/opened/shouldnotfail/1501.v')
| -rw-r--r-- | test-suite/bugs/opened/shouldnotfail/1501.v | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/test-suite/bugs/opened/shouldnotfail/1501.v b/test-suite/bugs/opened/shouldnotfail/1501.v index 85c09dbd..1845dd1f 100644 --- a/test-suite/bugs/opened/shouldnotfail/1501.v +++ b/test-suite/bugs/opened/shouldnotfail/1501.v @@ -8,7 +8,7 @@ Require Export Setoid. Section Essais. (* Parametrized Setoid *) -Parameter K : Type -> Type. +Parameter K : Type -> Type. Parameter equiv : forall A : Type, K A -> K A -> Prop. Parameter equiv_refl : forall (A : Type) (x : K A), equiv x x. Parameter equiv_sym : forall (A : Type) (x y : K A), equiv x y -> equiv y x. @@ -40,7 +40,7 @@ Parameter Hint Resolve equiv_refl equiv_sym equiv_trans: monad. -Add Relation K equiv +Add Relation K equiv reflexivity proved by (@equiv_refl) symmetry proved by (@equiv_sym) transitivity proved by (@equiv_trans) @@ -67,7 +67,7 @@ Proof. unfold fequiv; intros; eapply equiv_trans; auto with monad. Qed. -Add Relation (fun (A B:Type) => A -> K B) fequiv +Add Relation (fun (A B:Type) => A -> K B) fequiv reflexivity proved by (@fequiv_refl) symmetry proved by (@fequiv_sym) transitivity proved by (@fequiv_trans) @@ -82,12 +82,12 @@ Qed. Lemma test: forall (A B: Type) (m1 m2 m3: K A) (f: A -> A -> K B), - (equiv m1 m2) -> (equiv m2 m3) -> + (equiv m1 m2) -> (equiv m2 m3) -> equiv (bind m1 (fun a => bind m2 (fun a' => f a a'))) (bind m2 (fun a => bind m3 (fun a' => f a a'))). Proof. - intros A B m1 m2 m3 f H1 H2. + intros A B m1 m2 m3 f H1 H2. setoid_rewrite H1. (* this works *) setoid_rewrite H2. trivial by equiv_refl. -Qed. +Qed. |