--- a/rust/hg-core/src/lib.rs	Tue Jan 26 20:42:36 2021 +0100
+++ b/rust/hg-core/src/lib.rs	Wed Jan 27 13:19:49 2021 +0100
@@ -5,6 +5,7 @@
 // GNU General Public License version 2 or any later version.
 mod ancestors;
 pub mod dagops;
+pub mod errors;
 pub use ancestors::{AncestorsIterator, LazyAncestors, MissingAncestors};
 mod dirstate;
 pub mod discovery;