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-rw-r--r--src/boot/util/common.ml2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/boot/util/common.ml b/src/boot/util/common.ml
index d9b91856..f51d818e 100644
--- a/src/boot/util/common.ml
+++ b/src/boot/util/common.ml
@@ -13,11 +13,13 @@ type node_id = Node of int
type temp_id = Temp of int
type opaque_id = Opaque of int
type constr_id = Constr of int
+type crate_id = Crate of int
let int_of_node (Node i) = i
let int_of_temp (Temp i) = i
let int_of_opaque (Opaque i) = i
let int_of_constr (Constr i) = i
+let int_of_common (Crate i) = i
type 'a identified = { node: 'a; id: node_id }
;;