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-rw-r--r--kernel/names.ml4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/names.ml b/kernel/names.ml
index 480b37e89..f217c932c 100644
--- a/kernel/names.ml
+++ b/kernel/names.ml
@@ -819,6 +819,10 @@ struct
let map f (c, b as x) =
let c' = f c in
if c' == c then x else (c', b)
+
+ let to_string p = Constant.to_string (constant p)
+ let print p = Constant.print (constant p)
+
end
type projection = Projection.t