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Merge branch 'lucca-tests-bench' into lucca-optim
[tatoo.git]
/
src
/
stateSet.ml
diff --git
a/src/stateSet.ml
b/src/stateSet.ml
index
47ad460
..
2a9e283
100644
(file)
--- a/
src/stateSet.ml
+++ b/
src/stateSet.ml
@@
-18,5
+18,10
@@
open Format
include Ptset.Make (Hcons.PosInt)
let print ppf s =
include Ptset.Make (Hcons.PosInt)
let print ppf s =
- fprintf ppf "{ %a }"
- (Pretty.print_list ~sep:" " (State.print)) (elements s)
+ if is_empty s
+ then fprintf ppf "ΓΈ"
+ else
+ let p_set ppf s =
+ (Pretty.print_list ~sep:"," (State.print)) ppf (elements s) in
+ fprintf ppf "{%a}" p_set s
+