diff options
Diffstat (limited to 'tactics/autorewrite.ml')
| -rw-r--r-- | tactics/autorewrite.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tactics/autorewrite.ml b/tactics/autorewrite.ml index 6abe8938c..db0bbd867 100644 --- a/tactics/autorewrite.ml +++ b/tactics/autorewrite.ml @@ -215,7 +215,8 @@ let cache_hintrewrite (_,(rbase,lrl)) = let lrl = HintDN.map (fun (i,h) -> (i + max, h)) lrl in rewtab:=Stringmap.add rbase (HintDN.union lrl base) !rewtab -let subst_hintrewrite (_,subst,(rbase,list as node)) = + +let subst_hintrewrite (subst,(rbase,list as node)) = let list' = HintDN.subst subst list in if list' == list then node else (rbase,list') |