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-rw-r--r--kernel/constr.mli2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/constr.mli b/kernel/constr.mli
index d4af1149c2..159570b5ea 100644
--- a/kernel/constr.mli
+++ b/kernel/constr.mli
@@ -256,6 +256,8 @@ val isRel : constr -> bool
val isRelN : int -> constr -> bool
val isVar : constr -> bool
val isVarId : Id.t -> constr -> bool
+val isRef : constr -> bool
+val isRefX : GlobRef.t -> constr -> bool
val isInd : constr -> bool
val isEvar : constr -> bool
val isMeta : constr -> bool