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-rw-r--r--proofs/clenv.ml6
1 files changed, 3 insertions, 3 deletions
diff --git a/proofs/clenv.ml b/proofs/clenv.ml
index dade69865..8b4b41219 100644
--- a/proofs/clenv.ml
+++ b/proofs/clenv.ml
@@ -440,11 +440,11 @@ let clenv_match_args bl clenv =
clenv_assign_binding clenv k c)
clenv bl
+exception NoSuchBinding
+
let clenv_constrain_last_binding c clenv =
let all_mvs = collect_metas clenv.templval.rebus in
- let k =
- try list_last all_mvs
- with Failure _ -> anomaly "clenv_constrain_with_bindings" in
+ let k = try list_last all_mvs with Failure _ -> raise NoSuchBinding in
clenv_assign_binding clenv k c
let clenv_constrain_dep_args hyps_only bl clenv =