diff options
author | 2016-07-20 22:42:23 +0200 | |
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committer | 2016-07-20 22:42:23 +0200 | |
commit | 139204928e55f92f02d3b3dd1d6746e34fdcdb88 (patch) | |
tree | 0f4824042031fa67499d758a4bc281d86cbf0712 /test-suite/output | |
parent | 9f003b933c2a3504683a84ed817021659e80bc8f (diff) | |
parent | 3f08b7e490a9a9b6091f097d1440d3ba042a47c1 (diff) |
Merge branch 'v8.6'
Diffstat (limited to 'test-suite/output')
-rw-r--r-- | test-suite/output/Notations2.out | 2 | ||||
-rw-r--r-- | test-suite/output/Notations3.out | 100 | ||||
-rw-r--r-- | test-suite/output/Notations3.v | 141 | ||||
-rw-r--r-- | test-suite/output/PatternsInBinders.out | 28 | ||||
-rw-r--r-- | test-suite/output/PatternsInBinders.v | 32 |
5 files changed, 281 insertions, 22 deletions
diff --git a/test-suite/output/Notations2.out b/test-suite/output/Notations2.out index d9ce42c60..20101f48e 100644 --- a/test-suite/output/Notations2.out +++ b/test-suite/output/Notations2.out @@ -12,7 +12,7 @@ let '(a, _, _) := (2, 3, 4) in a : nat exists myx y : bool, myx = y : Prop -fun (P : nat -> nat -> Prop) (x : nat) => exists x0, P x x0 +fun (P : nat -> nat -> Prop) (x : nat) => exists y, P x y : (nat -> nat -> Prop) -> nat -> Prop ∃ n p : nat, n + p = 0 : Prop diff --git a/test-suite/output/Notations3.out b/test-suite/output/Notations3.out new file mode 100644 index 000000000..360f37967 --- /dev/null +++ b/test-suite/output/Notations3.out @@ -0,0 +1,100 @@ +[<0, 2 >] + : nat * nat * (nat * nat) +[<0, 2 >] + : nat * nat * (nat * nat) +(0, 2, (2, 2)) + : nat * nat * (nat * nat) +pair (pair O (S (S O))) (pair (S (S O)) O) + : prod (prod nat nat) (prod nat nat) +<< 0, 2, 4 >> + : nat * nat * nat * (nat * (nat * nat)) +<< 0, 2, 4 >> + : nat * nat * nat * (nat * (nat * nat)) +(0, 2, 4, (2, (2, 0))) + : nat * nat * nat * (nat * (nat * nat)) +(0, 2, 4, (0, (2, 4))) + : nat * nat * nat * (nat * (nat * nat)) +pair (pair (pair O (S (S O))) (S (S (S (S O))))) + (pair (S (S (S (S O)))) (pair (S (S O)) O)) + : prod (prod (prod nat nat) nat) (prod nat (prod nat nat)) +ETA x y : nat, Nat.add + : nat -> nat -> nat +ETA x y : nat, Nat.add + : nat -> nat -> nat +ETA x y : nat, Nat.add + : nat -> nat -> nat +fun x y : nat => Nat.add x y + : forall (_ : nat) (_ : nat), nat +ETA x y : nat, le_S + : forall x y : nat, x <= y -> x <= S y +fun f : forall x : nat * (bool * unit), ?T => CURRY (x : nat) (y : bool), f + : (forall x : nat * (bool * unit), ?T) -> + forall (x : nat) (y : bool), ?T@{x:=(x, (y, tt))} +where +?T : [x : nat * (bool * unit) |- Type] +fun f : forall x : bool * (nat * unit), ?T => +CURRYINV (x : nat) (y : bool), f + : (forall x : bool * (nat * unit), ?T) -> + forall (x : nat) (y : bool), ?T@{x:=(y, (x, tt))} +where +?T : [x : bool * (nat * unit) |- Type] +fun f : forall x : unit * nat * bool, ?T => CURRYLEFT (x : nat) (y : bool), f + : (forall x : unit * nat * bool, ?T) -> + forall (x : nat) (y : bool), ?T@{x:=(tt, x, y)} +where +?T : [x : unit * nat * bool |- Type] +fun f : forall x : unit * bool * nat, ?T => +CURRYINVLEFT (x : nat) (y : bool), f + : (forall x : unit * bool * nat, ?T) -> + forall (x : nat) (y : bool), ?T@{x:=(tt, y, x)} +where +?T : [x : unit * bool * nat |- Type] +forall n : nat, {#n | 1 > n} + : Prop +forall x : nat, {|x | x > 0|} + : Prop +exists2 x : nat, x = 1 & x = 2 + : Prop +fun n : nat => +foo2 n (fun x y z : nat => (fun _ _ _ : nat => x + y + z = 0) z y x) + : nat -> Prop +fun n : nat => +foo2 n (fun a b c : nat => (fun _ _ _ : nat => a + b + c = 0) c b a) + : nat -> Prop +fun n : nat => +foo2 n (fun n0 y z : nat => (fun _ _ _ : nat => n0 + y + z = 0) z y n0) + : nat -> Prop +fun n : nat => +foo2 n (fun x n0 z : nat => (fun _ _ _ : nat => x + n0 + z = 0) z n0 x) + : nat -> Prop +fun n : nat => +foo2 n (fun x y n0 : nat => (fun _ _ _ : nat => x + y + n0 = 0) n0 y x) + : nat -> Prop +fun n : nat => {|n, y | fun _ _ _ : nat => n + y = 0 |}_2 + : nat -> Prop +fun n : nat => {|n, y | fun _ _ _ : nat => n + y = 0 |}_2 + : nat -> Prop +fun n : nat => {|n, n0 | fun _ _ _ : nat => n + n0 = 0 |}_2 + : nat -> Prop +fun n : nat => +foo2 n (fun x y z : nat => (fun _ _ _ : nat => x + y + n = 0) z y x) + : nat -> Prop +fun n : nat => +foo2 n (fun x y z : nat => (fun _ _ _ : nat => x + y + n = 0) z y x) + : nat -> Prop +fun n : nat => {|n, fun _ : nat => 0 = 0 |}_3 + : nat -> Prop +fun n : nat => {|n, fun _ : nat => n = 0 |}_3 + : nat -> Prop +fun n : nat => foo3 n (fun x _ : nat => ETA z : nat, (fun _ : nat => x = 0)) + : nat -> Prop +fun n : nat => {|n, fun _ : nat => 0 = 0 |}_4 + : nat -> Prop +fun n : nat => {|n, fun _ : nat => n = 0 |}_4 + : nat -> Prop +fun n : nat => foo4 n (fun _ _ : nat => ETA z : nat, (fun _ : nat => z = 0)) + : nat -> Prop +fun n : nat => foo4 n (fun _ y : nat => ETA z : nat, (fun _ : nat => y = 0)) + : nat -> Prop +tele (t : Type) '(y, z) (x : t0) := tt + : forall t : Type, nat * nat -> t -> fpack diff --git a/test-suite/output/Notations3.v b/test-suite/output/Notations3.v new file mode 100644 index 000000000..4b8bfe312 --- /dev/null +++ b/test-suite/output/Notations3.v @@ -0,0 +1,141 @@ +(**********************************************************************) +(* Check printing of notations with several instances of a recursive pattern *) +(* Was wrong but I could not trigger a problem due to the collision between *) +(* different instances of ".." *) + +Notation "[< x , y , .. , z >]" := (pair (.. (pair x y) ..) z,pair y ( .. (pair z x) ..)). +Check [<0,2>]. +Check ((0,2),(2,0)). +Check ((0,2),(2,2)). +Unset Printing Notations. +Check [<0,2>]. +Set Printing Notations. + +Notation "<< x , y , .. , z >>" := ((.. (x,y) .., z),(z, .. (y,x) ..)). +Check <<0,2,4>>. +Check (((0,2),4),(4,(2,0))). +Check (((0,2),4),(2,(2,0))). +Check (((0,2),4),(0,(2,4))). +Unset Printing Notations. +Check <<0,2,4>>. +Set Printing Notations. + +(**********************************************************************) +(* Check notations with recursive notations both in binders and terms *) + +Notation "'ETA' x .. y , f" := + (fun x => .. (fun y => (.. (f x) ..) y ) ..) + (at level 200, x binder, y binder). +Check ETA (x:nat) (y:nat), Nat.add. +Check ETA (x y:nat), Nat.add. +Check ETA x y, Nat.add. +Unset Printing Notations. +Check ETA (x:nat) (y:nat), Nat.add. +Set Printing Notations. +Check ETA x y, le_S. + +Notation "'CURRY' x .. y , f" := (fun x => .. (fun y => f (x, .. (y,tt) ..)) ..) + (at level 200, x binder, y binder). +Check fun f => CURRY (x:nat) (y:bool), f. + +Notation "'CURRYINV' x .. y , f" := (fun x => .. (fun y => f (y, .. (x,tt) ..)) ..) + (at level 200, x binder, y binder). +Check fun f => CURRYINV (x:nat) (y:bool), f. + +Notation "'CURRYLEFT' x .. y , f" := (fun x => .. (fun y => f (.. (tt,x) .., y)) ..) + (at level 200, x binder, y binder). +Check fun f => CURRYLEFT (x:nat) (y:bool), f. + +Notation "'CURRYINVLEFT' x .. y , f" := (fun x => .. (fun y => f (.. (tt,y) .., x)) ..) + (at level 200, x binder, y binder). +Check fun f => CURRYINVLEFT (x:nat) (y:bool), f. + +(**********************************************************************) +(* Notations with variables bound both as a term and as a binder *) +(* This is #4592 *) + +Notation "{# x | P }" := (ex2 (fun y => x = y) (fun x => P)). +Check forall n:nat, {# n | 1 > n}. + +Parameter foo : forall {T}(x : T)(P : T -> Prop), Prop. +Notation "{| x | P |}" := (foo x (fun x => P)). +Check forall x:nat, {| x | x > 0 |}. + +Check ex2 (fun x => x=1) (fun x0 => x0=2). + +(* Other tests about alpha-conversions: the following notation + contains all three kinds of bindings: + + - x is bound in the lhs as a term and a binder: its name is forced + by its position as a term; it can bind variables in P + - y is bound in the lhs as a binder only: its name is given by its + name as a binder in the term to display; it can bind variables in P + - z is a binder local to the rhs; it cannot bind a variable in P +*) + +Parameter foo2 : forall {T}(x : T)(P : T -> T -> T -> Prop), Prop. +Notation "{| x , y | P |}_2" := (foo2 x (fun x y z => P z y x)). + +(* Not printable: z (resp c, n) occurs in P *) +Check fun n => foo2 n (fun x y z => (fun _ _ _ => x+y+z=0) z y x). +Check fun n => foo2 n (fun a b c => (fun _ _ _ => a+b+c=0) c b a). +Check fun n => foo2 n (fun n y z => (fun _ _ _ => n+y+z=0) z y n). +Check fun n => foo2 n (fun x n z => (fun _ _ _ => x+n+z=0) z n x). +Check fun n => foo2 n (fun x y n => (fun _ _ _ => x+y+n=0) n y x). + +(* Printable *) +Check fun n => foo2 n (fun x y z => (fun _ _ _ => x+y=0) z y x). +Check fun n => foo2 n (fun n y z => (fun _ _ _ => n+y=0) z y n). +Check fun n => foo2 n (fun x n z => (fun _ _ _ => x+n=0) z n x). + +(* Not printable: renaming x into n would bind the 2nd occurrence of n *) +Check fun n => foo2 n (fun x y z => (fun _ _ _ => x+y+n=0) z y x). +Check fun n => foo2 n (fun x y z => (fun _ _ _ => x+y+n=0) z y x). + +(* Other tests *) +Parameter foo3 : forall {T}(x : T)(P : T -> T -> T -> Prop), Prop. +Notation "{| x , P |}_3" := (foo3 x (fun x x x => P x)). + +(* Printable *) +Check fun n : nat => foo3 n (fun x y z => (fun _ => 0=0) z). +Check fun n => foo3 n (fun x y z => (fun _ => z=0) z). + +(* Not printable: renaming z in n would hide the renaming of x into n *) +Check fun n => foo3 n (fun x y z => (fun _ => x=0) z). + +(* Other tests *) +Parameter foo4 : forall {T}(x : T)(P : T -> T -> T -> Prop), Prop. +Notation "{| x , P |}_4" := (foo4 x (fun x _ z => P z)). + +(* Printable *) +Check fun n : nat => foo4 n (fun x y z => (fun _ => 0=0) z). +Check fun n => foo4 n (fun x y z => (fun _ => x=0) z). + +(* Not printable: y, z not allowed to occur in P *) +Check fun n => foo4 n (fun x y z => (fun _ => z=0) z). +Check fun n => foo4 n (fun x y z => (fun _ => y=0) z). + +(**********************************************************************) +(* Test printing of #4932 *) + +Inductive ftele : Type := +| fb {T:Type} : T -> ftele +| fr {T} : (T -> ftele) -> ftele. + +Fixpoint args ftele : Type := + match ftele with + | fb _ => unit + | fr f => sigT (fun t => args (f t)) + end. + +Definition fpack := sigT args. +Definition pack fp fa : fpack := existT _ fp fa. + +Notation "'tele' x .. z := b" := + (fun x => .. (fun z => + pack (fr (fun x => .. ( fr (fun z => fb b) ) .. ) ) + (existT _ x .. (existT _ z tt) .. ) + ) ..) + (at level 85, x binder, z binder). + +Check tele (t:Type) '((y,z):nat*nat) (x:t) := tt. diff --git a/test-suite/output/PatternsInBinders.out b/test-suite/output/PatternsInBinders.out index 6a28475d7..c012a86b0 100644 --- a/test-suite/output/PatternsInBinders.out +++ b/test-suite/output/PatternsInBinders.out @@ -4,28 +4,36 @@ fun '(x, y) => (y, x) : A * B -> B * A forall '(x, y), swap (x, y) = (y, x) : Prop -proj_informative = fun 'exist _ x _ => x : A +proj_informative = fun '(exist _ x _) => x : A : {x : A | P x} -> A -foo = fun 'Bar n b tt p => if b then n + p else n - p +foo = fun '(Bar n b tt p) => if b then n + p else n - p : Foo -> nat baz = -fun 'Bar n1 _ tt p1 => fun 'Bar _ _ tt _ => n1 + p1 +fun '(Bar n1 _ tt p1) '(Bar _ _ tt _) => n1 + p1 : Foo -> Foo -> nat -λ '(x, y), (y, x) - : A * B → B * A -∀ '(x, y), swap (x, y) = (y, x) - : Prop swap = -fun (A B : Type) (pat : A * B) => let '(x, y) := pat in (y, x) +fun (A B : Type) '(x, y) => (y, x) : forall A B : Type, A * B -> B * A Arguments A, B are implicit and maximally inserted Argument scopes are [type_scope type_scope _] -forall (A B : Type) (pat : A * B), let '(x, y) := pat in swap (x, y) = (y, x) +fun (A B : Type) '(x, y) => swap (x, y) = (y, x) + : forall A B : Type, A * B -> Prop +forall (A B : Type) '(x, y), swap (x, y) = (y, x) + : Prop +exists '(x, y), swap (x, y) = (y, x) : Prop -exists pat : A * A, let '(x, y) := pat in swap (x, y) = (y, x) +exists '(x, y) '(z, w), swap (x, y) = (z, w) + : Prop +λ '(x, y), (y, x) + : A * B → B * A +∀ '(x, y), swap (x, y) = (y, x) : Prop both_z = fun pat : nat * nat => let '(n, p) as pat0 := pat return (F pat0) in (Z n, Z p) : F (n, p) : forall pat : nat * nat, F pat +fun '(x, y) '(z, t) => swap (x, y) = (z, t) + : A * B -> B * A -> Prop +forall '(x, y) '(z, t), swap (x, y) = (z, t) + : Prop diff --git a/test-suite/output/PatternsInBinders.v b/test-suite/output/PatternsInBinders.v index 8911909ab..b5c91e347 100644 --- a/test-suite/output/PatternsInBinders.v +++ b/test-suite/output/PatternsInBinders.v @@ -21,7 +21,20 @@ Print foo. Definition baz '(Bar n1 b1 tt p1) '(Bar n2 b2 tt p2) := n1+p1. Print baz. -(** Some test involving unicode noations. *) +Module WithParameters. + +Definition swap {A B} '((x,y) : A*B) := (y,x). +Print swap. + +Check fun (A B:Type) '((x,y) : A*B) => swap (x,y) = (y,x). +Check forall (A B:Type) '((x,y) : A*B), swap (x,y) = (y,x). + +Check exists '((x,y):A*A), swap (x,y) = (y,x). +Check exists '((x,y):A*A) '(z,w), swap (x,y) = (z,w). + +End WithParameters. + +(** Some test involving unicode notations. *) Module WithUnicode. Require Import Coq.Unicode.Utf8. @@ -31,24 +44,21 @@ Module WithUnicode. End WithUnicode. - (** * Suboptimal printing *) -(** These tests show examples which expose the [let] introduced by - the pattern notation in binders. *) - Module Suboptimal. -Definition swap {A B} '((x,y) : A*B) := (y,x). -Print swap. - -Check forall (A B:Type) '((x,y) : A*B), swap (x,y) = (y,x). - -Check exists '((x,y):A*A), swap (x,y) = (y,x). +(** This test shows an example which exposes the [let] introduced by + the pattern notation in binders. *) Inductive Fin (n:nat) := Z : Fin n. Definition F '(n,p) : Type := (Fin n * Fin p)%type. Definition both_z '(n,p) : F (n,p) := (Z _,Z _). Print both_z. +(** These tests show examples which do not factorize binders *) + +Check fun '((x,y) : A*B) '(z,t) => swap (x,y) = (z,t). +Check forall '(x,y) '((z,t) : B*A), swap (x,y) = (z,t). + End Suboptimal. |