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authorcoq2002-12-04 11:09:01 +0000
committercoq2002-12-04 11:09:01 +0000
commit161bf6d64ebcaf53ee1a15f07f33a6ffc93854ef (patch)
treec49fd57cb927685931f6d8a1d041c676fbcda93e /kernel/names.mli
parent74a67eda542bf3ea723e0559131ef97dd753148f (diff)
Corrige un bug de composition de substitutions
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@3372 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'kernel/names.mli')
-rw-r--r--kernel/names.mli3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/names.mli b/kernel/names.mli
index 2ecdd602d8..89c90fef1a 100644
--- a/kernel/names.mli
+++ b/kernel/names.mli
@@ -96,6 +96,9 @@ val add_mbid :
val map_msid : mod_self_id -> module_path -> substitution
val map_mbid : mod_bound_id -> module_path -> substitution
+(* sequential composition:
+ [substitute (join sub1 sub2) t = substitute sub2 (substitute sub1 t)]
+*)
val join : substitution -> substitution -> substitution
(*i debugging *)