generator.ml: don't emit unused functions

* src/generator.ml: Use "rstructs_used" to emit definitions only for
put_TYPE_list functions that are used.

1 files changed, 9 insertions, 1 deletions

diff --git a/src/generator.ml b/src/generator.ml
index 4fb9e4f2..85344aae 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -7516,9 +7516,17 @@ py_guestfs_close (PyObject *self, PyObject *args)
       pr "};\n";
       pr "\n";
 
-      emit_put_list_function typ
   ) structs;
 
+  (* Emit a put_TYPE_list function definition only if that function is used. *)
+  List.iter (
+    function
+    | typ, (RStructListOnly | RStructAndList) ->
+        (* generate the function for typ *)
+        emit_put_list_function typ
+    | typ, _ -> () (* empty *)
+  ) rstructs_used;
+
   (* Python wrapper functions. *)
   List.iter (
     fun (name, style, _, _, _, _, _) ->