diff options
Diffstat (limited to 'lib/predicate.ml')
-rw-r--r-- | lib/predicate.ml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/predicate.ml b/lib/predicate.ml index e419aa6e..a60b3dad 100644 --- a/lib/predicate.ml +++ b/lib/predicate.ml @@ -54,8 +54,8 @@ module Make(Ord: OrderedType) = let full = (true,EltSet.empty) (* assumes the set is infinite *) - let is_empty (b,s) = not b & EltSet.is_empty s - let is_full (b,s) = b & EltSet.is_empty s + let is_empty (b,s) = not b && EltSet.is_empty s + let is_full (b,s) = b && EltSet.is_empty s let mem x (b,s) = if b then not (EltSet.mem x s) else EltSet.mem x s @@ -92,6 +92,6 @@ module Make(Ord: OrderedType) = | ((true,_),(false,_)) -> false let equal (b1,s1) (b2,s2) = - b1=b2 & EltSet.equal s1 s2 + b1=b2 && EltSet.equal s1 s2 end |