--- a/rust/rhg/src/error.rs Mon Mar 08 19:07:29 2021 +0100
+++ b/rust/rhg/src/error.rs Wed Mar 03 16:40:03 2021 +0100
@@ -15,6 +15,9 @@
/// Exit with an error message and "standard" failure exit code.
Abort { message: Vec<u8> },
+ /// Exit with a failure exit code but no message.
+ Unsuccessful,
+
/// Encountered something (such as a CLI argument, repository layout, …)
/// not supported by this version of `rhg`. Depending on configuration
/// `rhg` may attempt to silently fall back to Python-based `hg`, which