--- a/rust/hg-cpython/src/lib.rs	Tue Jul 09 14:53:34 2019 +0200
+++ b/rust/hg-cpython/src/lib.rs	Tue Jul 09 15:15:54 2019 +0200
@@ -27,6 +27,8 @@
 pub mod ancestors;
 mod cindex;
 mod conversion;
+#[macro_use]
+pub mod ref_sharing;
 pub mod dagops;
 pub mod dirstate;
 pub mod parsers;