diff options
Diffstat (limited to 'library/states.mli')
-rw-r--r-- | library/states.mli | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/library/states.mli b/library/states.mli index 3deb05658..17f62b512 100644 --- a/library/states.mli +++ b/library/states.mli @@ -26,4 +26,9 @@ val unfreeze : state -> unit val with_heavy_rollback : ('a -> 'b) -> 'a -> 'b +(*s [with_state_protection f x] applies [f] to [x] and restores the + state of the whole system as it was before the evaluation of f *) + +val with_state_protection : ('a -> 'b) -> 'a -> 'b + |