diff options
Diffstat (limited to 'test-suite/micromega')
| -rw-r--r-- | test-suite/micromega/bug_11089.v | 13 | ||||
| -rw-r--r-- | test-suite/micromega/zify.v | 7 |
2 files changed, 20 insertions, 0 deletions
diff --git a/test-suite/micromega/bug_11089.v b/test-suite/micromega/bug_11089.v new file mode 100644 index 0000000000..e62b5b8d9e --- /dev/null +++ b/test-suite/micromega/bug_11089.v @@ -0,0 +1,13 @@ +Require Import Lia. +Unset Lia Cache. +Definition t := nat. +Goal forall (n : t), n = n. +Proof. + intros. + lia. +Qed. +Goal let t' := nat in forall (n : t'), n = n. +Proof. + intros. + lia. +Qed. diff --git a/test-suite/micromega/zify.v b/test-suite/micromega/zify.v index a12623c3c0..2ea320047d 100644 --- a/test-suite/micromega/zify.v +++ b/test-suite/micromega/zify.v @@ -167,6 +167,12 @@ Goal @zero znat = 0%nat. reflexivity. Qed. +Require Import ZifyBool. +Instance Op_bool_inj : UnOp (inj : bool -> bool) := + { TUOp := id; TUOpInj := fun _ => eq_refl }. +Add Zify UnOp Op_bool_inj. + + Goal forall (x y : positive) (F : forall (P: Pos.le x y) , positive) (P : Pos.le x y), (F P + 1 = 1 + F P)%positive. Proof. @@ -228,6 +234,7 @@ Proof. intros. lia. Qed. + Ltac Zify.zify_pre_hook ::= unfold is_true in *. Goal forall x y : nat, is_true (Nat.eqb x 1) -> |