diff options
Diffstat (limited to 'abstract/value_domain.ml')
-rw-r--r-- | abstract/value_domain.ml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/abstract/value_domain.ml b/abstract/value_domain.ml index a0f082f..9cf6d76 100644 --- a/abstract/value_domain.ml +++ b/abstract/value_domain.ml @@ -25,4 +25,7 @@ module type VALUE_DOMAIN = sig (* boolean test *) val leq : t -> t -> t * t (* For intervals : [a, b] -> [c, d] -> ([a, min b d], [max a c, d]) *) + + (* pretty-printing *) + val to_string : t -> string end |