diff options
Diffstat (limited to 'plugins/extraction/table.ml')
| -rw-r--r-- | plugins/extraction/table.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/plugins/extraction/table.ml b/plugins/extraction/table.ml index 6691e2622..439bb2a56 100644 --- a/plugins/extraction/table.ml +++ b/plugins/extraction/table.ml @@ -82,8 +82,8 @@ let rec get_nth_label_mp n = function let common_prefix_from_list mp0 mpl = let prefixes = prefixes_mp mp0 in let rec f = function - | [] -> assert false - | mp :: l -> if MPset.mem mp prefixes then mp else f l + | [] -> None + | mp :: l -> if MPset.mem mp prefixes then Some mp else f l in f mpl let rec parse_labels ll = function |