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-rw-r--r--src/ast_util.mli2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ast_util.mli b/src/ast_util.mli
index ae340839..94f3f0cc 100644
--- a/src/ast_util.mli
+++ b/src/ast_util.mli
@@ -86,6 +86,8 @@ val string_of_index_range : index_range -> string
val id_of_fundef : 'a fundef -> id
+val id_of_kid : kid -> id
+
module Id : sig
type t = id
val compare : id -> id -> int