diff options
Diffstat (limited to 'test-suite/bugs/opened')
| -rw-r--r-- | test-suite/bugs/opened/3566.v | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/test-suite/bugs/opened/3566.v b/test-suite/bugs/opened/3566.v deleted file mode 100644 index e0075b833..000000000 --- a/test-suite/bugs/opened/3566.v +++ /dev/null @@ -1,21 +0,0 @@ -Notation idmap := (fun x => x). -Inductive paths {A : Type} (a : A) : A -> Type := idpath : paths a a. -Arguments idpath {A a} , [A] a. -Notation "x = y :> A" := (@paths A x y) : type_scope. -Notation "x = y" := (x = y :>_) : type_scope. -Delimit Scope path_scope with path. -Definition concat {A : Type} {x y z : A} (p : x = y) (q : y = z) : x = z := match p, q with idpath, idpath => idpath end. -Definition inverse {A : Type} {x y : A} (p : x = y) : y = x := match p with idpath => idpath end. -Notation "p @ q" := (concat p q) (at level 20) : path_scope. -Notation "p ^" := (inverse p) (at level 3, format "p '^'") : path_scope. -Class IsEquiv {A B : Type} (f : A -> B) := {}. -Axiom path_universe : forall {A B : Type} (f : A -> B) {feq : IsEquiv f}, (A = B). - -Definition Lift : Type@{i} -> Type@{j} - := Eval hnf in let lt := Type@{i} : Type@{j} in fun T => T. - -Definition lift {T} : T -> Lift T := fun x => x. - -Goal forall x y : Type, x = y. - intros. - pose proof ((fun H0 : idmap _ => (@path_universe _ _ (@lift x) (H0 x) @ (@path_universe _ _ (@lift y) (H0 y))^)))%path as H''. |