diff options
| author | lmamane | 2008-01-15 16:37:46 +0000 |
|---|---|---|
| committer | lmamane | 2008-01-15 16:37:46 +0000 |
| commit | f279b75b83f727c44c7fa0e6951c6c061d72c640 (patch) | |
| tree | 3b0674284f8409688f689d650fc4cae35b63800e /lib/bstack.mli | |
| parent | 6cd832e28c48382cc9321825cc83db36f96ff8d5 (diff) | |
Fix backtracking bugs:
- When the undo stack overflows, backtrack within a proof goes to
wrong state
- Boundary checks before undoing (popping the stack) wrong
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10441 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'lib/bstack.mli')
| -rw-r--r-- | lib/bstack.mli | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/bstack.mli b/lib/bstack.mli index 0a0a26ce8f..cef8e1d9e5 100644 --- a/lib/bstack.mli +++ b/lib/bstack.mli @@ -19,3 +19,4 @@ val app_repl : 'a t -> ('a -> 'a) -> unit val pop : 'a t -> unit val top : 'a t -> 'a val depth : 'a t -> int +val size : 'a t -> int |