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| author |  letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2011-02-24 15:48:27 +0000 |
|---|---|---|
| committer | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2011-02-24 15:48:27 +0000 |
| commit | be1619398f5b4802ebe765abf1c0c5aa27fd11bc (patch) | |
| tree | 2d0f6c3e50c380a7ea034e9f4b5db74c1ad6a2d6 /kernel/mod_subst.mli | |
| parent | ba76d8cfd7385998518e1626054ce3faefeac278 (diff) | |
Mod_subst: improving sharing of subst_mps
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13854 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'kernel/mod_subst.mli')
| -rw-r--r-- | kernel/mod_subst.mli | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/mod_subst.mli b/kernel/mod_subst.mli index 91139985b..f9b76e6ee 100644 --- a/kernel/mod_subst.mli +++ b/kernel/mod_subst.mli @@ -68,6 +68,8 @@ val mind_in_delta : mutual_inductive -> delta_resolver -> bool val empty_subst : substitution +val is_empty_subst : substitution -> bool + (** add_* add [arg2/arg1]\{arg3\} to the substitution with no sequential composition *) val add_mbid : |