diff options
| author |  Jason Gross <jgross@mit.edu> | 2019-02-28 20:36:00 -0500 |
|---|---|---|
| committer |  Jason Gross <jasongross9@gmail.com> | 2019-03-04 16:54:17 -0500 |
| commit | e23824e1cc026671c5928000e95c6d6927437b99 (patch) | |
| tree | 891752177d03acbea035e3bfe6911bb42a8469c1 /src/Util/Sum.v | |
| parent | 33f32edf2278232a5236181514aa9836b024450b (diff) | |
Make [reflect] a typeclass and add a bunch of lemmas
Diffstat (limited to 'src/Util/Sum.v')
| -rw-r--r-- | src/Util/Sum.v | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/Util/Sum.v b/src/Util/Sum.v index 4d4fde6ac..31019d2da 100644 --- a/src/Util/Sum.v +++ b/src/Util/Sum.v @@ -3,6 +3,8 @@ Require Import Coq.Relations.Relation_Definitions. Require Import Crypto.Util.Decidable. Require Import Crypto.Util.GlobalSettings. +Scheme Equality for sum. + Definition sumwise {A B} (RA:relation A) (RB : relation B) : relation (A + B) := fun x y => match x, y with | inl x', inl y' => RA x' y' |