diff options
Diffstat (limited to 'lib/stateid.ml')
| -rw-r--r-- | lib/stateid.ml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/stateid.ml b/lib/stateid.ml index a1328f156c..2a41cb7866 100644 --- a/lib/stateid.ml +++ b/lib/stateid.ml @@ -45,3 +45,6 @@ type ('a,'b) request = { name : string } +let is_valid_ref = ref (fun ~doc:_ (_ : t) -> true) +let is_valid ~doc id = !is_valid_ref ~doc id +let set_is_valid f = is_valid_ref := f |