diff options
Diffstat (limited to 'test-suite')
| -rw-r--r-- | test-suite/bugs/closed/4588.v | 10 | ||||
| -rw-r--r-- | test-suite/success/primitiveproj.v | 16 | ||||
| -rw-r--r-- | test-suite/success/univers.v | 17 |
3 files changed, 28 insertions, 15 deletions
diff --git a/test-suite/bugs/closed/4588.v b/test-suite/bugs/closed/4588.v new file mode 100644 index 0000000000..ff66277e03 --- /dev/null +++ b/test-suite/bugs/closed/4588.v @@ -0,0 +1,10 @@ +Set Primitive Projections. + +(* This proof was accepted in Coq 8.5 because the subterm specs were not +projected correctly *) +Inductive foo : Prop := mkfoo { proj1 : False -> foo; proj2 : (forall P : Prop, P -> P) }. + +Fail Fixpoint loop (x : foo) : False := + loop (proj2 x _ x). + +Fail Definition bad : False := loop (mkfoo (fun x => match x with end) (fun _ x => x)). diff --git a/test-suite/success/primitiveproj.v b/test-suite/success/primitiveproj.v index 281d707cb3..b5e6ccd618 100644 --- a/test-suite/success/primitiveproj.v +++ b/test-suite/success/primitiveproj.v @@ -35,10 +35,6 @@ Set Implicit Arguments. Check nat. -(* Inductive X (U:Type) := Foo (k : nat) (x : X U). *) -(* Parameter x : X nat. *) -(* Check x.(k). *) - Inductive X (U:Type) := { k : nat; a: k = k -> X U; b : let x := a eq_refl in X U }. Parameter x:X nat. @@ -49,18 +45,8 @@ Inductive Y := { next : option Y }. Check _.(next) : option Y. Lemma eta_ind (y : Y) : y = Build_Y y.(next). -Proof. reflexivity. Defined. - -Variable t : Y. - -Fixpoint yn (n : nat) (y : Y) : Y := - match n with - | 0 => t - | S n => {| next := Some (yn n y) |} - end. +Proof. Fail reflexivity. Abort. -Lemma eta_ind' (y: Y) : Some (yn 100 y) = Some {| next := (yn 100 y).(next) |}. -Proof. reflexivity. Defined. (* diff --git a/test-suite/success/univers.v b/test-suite/success/univers.v index e00701fb68..269359ae62 100644 --- a/test-suite/success/univers.v +++ b/test-suite/success/univers.v @@ -60,3 +60,20 @@ Qed. (* Submitted by Danko Ilik (bug report #1507); related to LetIn *) Record U : Type := { A:=Type; a:A }. + +(** Check assignement of sorts to inductives and records. *) + +Variable sh : list nat. + +Definition is_box_in_shape (b :nat * nat) := True. +Definition myType := Type. + +Module Ind. +Inductive box_in : myType := + myBox (coord : nat * nat) (_ : is_box_in_shape coord) : box_in. +End Ind. + +Module Rec. +Record box_in : myType := + BoxIn { coord :> nat * nat; _ : is_box_in_shape coord }. +End Rec.
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