diff options
| author |  Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2015-01-15 18:45:27 +0530 |
|---|---|---|
| committer | Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2015-01-15 18:59:00 +0530 |
| commit | 8309a98096facfba448c9d8d298ba3903145831a (patch) | |
| tree | 38a09851cb687921193b4368a93eed34ccd55a58 /theories/Program | |
| parent | 58153a5bc59bbde6534425d66a2fe5d9943eb44b (diff) | |
Correct restriction of vm_compute when handling universe polymorphic
definitions. Instead of failing with an anomaly when trying to do
conversion or computation with the vm's, consider polymorphic constants
as being opaque and keep instances around. This way the code is still
correct but (obviously) incomplete for polymorphic definitions and we
avoid introducing an anomaly. The patch does nothing clever, it only
keeps around instances with constants/inductives and compile constant
bodies only for non-polymorphic definitions.
Diffstat (limited to 'theories/Program')
| -rw-r--r-- | theories/Program/Basics.v | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/theories/Program/Basics.v b/theories/Program/Basics.v index 4bc29a071..e5be0ca92 100644 --- a/theories/Program/Basics.v +++ b/theories/Program/Basics.v @@ -15,8 +15,6 @@ Institution: LRI, CNRS UMR 8623 - University Paris Sud *) -(* Set Universe Polymorphism. *) - (** The polymorphic identity function is defined in [Datatypes]. *) Arguments id {A} x. @@ -47,7 +45,7 @@ Definition const {A B} (a : A) := fun _ : B => a. (** The [flip] combinator reverses the first two arguments of a function. *) -Monomorphic Definition flip {A B C} (f : A -> B -> C) x y := f y x. +Definition flip {A B C} (f : A -> B -> C) x y := f y x. (** Application as a combinator. *) |