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-rw-r--r--plugins/ltac/rewrite.ml2
-rw-r--r--plugins/ltac/tacintern.ml2
-rw-r--r--plugins/ltac/tacinterp.ml2
3 files changed, 3 insertions, 3 deletions
diff --git a/plugins/ltac/rewrite.ml b/plugins/ltac/rewrite.ml
index 2d833a2cde..e78d0f93a4 100644
--- a/plugins/ltac/rewrite.ml
+++ b/plugins/ltac/rewrite.ml
@@ -449,7 +449,7 @@ let evd_convertible env evd x y =
unsolvable constraints remain, so we check that this unification
does not introduce any new problem. *)
let _, pbs = Evd.extract_all_conv_pbs evd in
- let evd' = Evarconv.the_conv_x env x y evd in
+ let evd' = Evarconv.unify_delay env evd x y in
let _, pbs' = Evd.extract_all_conv_pbs evd' in
if evd' == evd || problem_inclusion pbs' pbs then Some evd'
else None
diff --git a/plugins/ltac/tacintern.ml b/plugins/ltac/tacintern.ml
index a1e21aab04..543d4de0fe 100644
--- a/plugins/ltac/tacintern.ml
+++ b/plugins/ltac/tacintern.ml
@@ -557,7 +557,7 @@ let rec intern_atomic lf ist x =
| _ -> false
in
let is_onconcl = match cl.concl_occs with
- | AllOccurrences | NoOccurrences -> true
+ | AtLeastOneOccurrence | AllOccurrences | NoOccurrences -> true
| _ -> false
in
TacChange (None,
diff --git a/plugins/ltac/tacinterp.ml b/plugins/ltac/tacinterp.ml
index 30f716d764..eac84f0543 100644
--- a/plugins/ltac/tacinterp.ml
+++ b/plugins/ltac/tacinterp.ml
@@ -1766,7 +1766,7 @@ and interp_atomic ist tac : unit Proofview.tactic =
| _ -> false
in
let is_onconcl = match cl.concl_occs with
- | AllOccurrences | NoOccurrences -> true
+ | AtLeastOneOccurrence | AllOccurrences | NoOccurrences -> true
| _ -> false
in
let c_interp patvars env sigma =