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authorVincent Laporte2018-10-02 13:44:46 +0000
committerVincent Laporte2018-10-04 08:01:34 +0000
commitdb22ae6140259dd065fdd80af4cb3c3bab41c184 (patch)
treee17ad7016014a4e2dd4001d826575342c2812fc3 /test-suite/bugs/closed/3881.v
parent53929e9bacf251f60c85d4ff24d46fec2c42ab4b (diff)
rename test files (do not start by a digit)
Diffstat (limited to 'test-suite/bugs/closed/3881.v')
-rw-r--r--test-suite/bugs/closed/3881.v35
1 files changed, 0 insertions, 35 deletions
diff --git a/test-suite/bugs/closed/3881.v b/test-suite/bugs/closed/3881.v
deleted file mode 100644
index 7c60ddf347..0000000000
--- a/test-suite/bugs/closed/3881.v
+++ /dev/null
@@ -1,35 +0,0 @@
-(* -*- coq-prog-args: ("-nois" "-R" "../theories" "Coq") -*- *)
-(* File reduced by coq-bug-finder from original input, then from 2236 lines to 1877 lines, then from 1652 lines to 160 lines, then from 102 lines to 34 lines *)
-(* coqc version trunk (December 2014) compiled on Dec 23 2014 22:6:43 with OCaml 4.01.0
- coqtop version cagnode15:/afs/csail.mit.edu/u/j/jgross/coq-trunk,trunk (90ed6636dea41486ddf2cc0daead83f9f0788163) *)
-Generalizable All Variables.
-Require Import Coq.Init.Notations.
-Reserved Notation "x -> y" (at level 99, right associativity, y at level 200).
-Notation "A -> B" := (forall (_ : A), B) : type_scope.
-Axiom admit : forall {T}, T.
-Notation "g 'o' f" := (fun x => g (f x)) (at level 40, left associativity).
-Notation "g 'o' f" := ltac:(let g' := g in let f' := f in exact (fun x => g' (f' x))) (at level 40, left associativity). (* Ensure that x is not captured in [g] or [f] in case they contain holes *)
-Inductive eq {A} (x:A) : A -> Prop := eq_refl : x = x where "x = y" := (@eq _ x y) : type_scope.
-Arguments eq_refl {_ _}.
-Definition ap {A B:Type} (f:A -> B) {x y:A} (p:x = y) : f x = f y := match p with eq_refl => eq_refl end.
-Class IsEquiv {A B : Type} (f : A -> B) := { equiv_inv : B -> A ; eisretr : forall x, f (equiv_inv x) = x }.
-Arguments eisretr {A B} f {_} _.
-Notation "f ^-1" := (@equiv_inv _ _ f _) (at level 3, format "f '^-1'").
-Global Instance isequiv_compose `{IsEquiv A B f} `{IsEquiv B C g} : IsEquiv (g o f) | 1000 := admit.
-Definition isequiv_homotopic {A B} (f : A -> B) (g : A -> B) `{IsEquiv A B f} (h : forall x, f x = g x) : IsEquiv g := admit.
-Global Instance isequiv_inverse {A B} (f : A -> B) {feq : IsEquiv f} : IsEquiv f^-1 | 10000 := admit.
-Definition cancelR_isequiv {A B C} (f : A -> B) {g : B -> C} `{IsEquiv A B f} `{IsEquiv A C (g o f)} : IsEquiv g.
-Proof.
- pose (fun H => @isequiv_homotopic _ _ ((g o f) o f^-1) _ H
- (fun b => ap g (eisretr f b))) as k.
- revert k.
- let x := match goal with |- let k := ?x in _ => constr:(x) end in
- intro k; clear k;
- pose (x _).
- pose (@isequiv_homotopic _ _ ((g o f) o f^-1) g _
- (fun b => ap g (eisretr f b))).
- Undo.
- apply (@isequiv_homotopic _ _ ((g o f) o f^-1) g _
- (fun b => ap g (eisretr f b))).
-Qed.
-