# HG changeset patch
# User Georges Racinet <georges.racinet@octobus.net>
# Date 1695805144 -7200
# Node ID bc4d83047c6c5faf5fd2259f329e6589f55b87d4
# Parent  44fbb7dfb56347208f5d6bb27782c5fe407a8db4
rust-index: helper for revision not in index not involving nodemap

This is a good match for exceptions raised from the C implementation,
when it is not about a nodemap inconsistency.

diff -r 44fbb7dfb563 -r bc4d83047c6c rust/hg-cpython/src/revlog.rs
--- a/rust/hg-cpython/src/revlog.rs	Wed Oct 18 19:54:18 2023 +0200
+++ b/rust/hg-cpython/src/revlog.rs	Wed Sep 27 10:59:04 2023 +0200
@@ -614,6 +614,14 @@
     )
 }
 
+#[allow(dead_code)]
+fn rev_not_in_index(py: Python, rev: UncheckedRevision) -> PyErr {
+    PyErr::new::<ValueError, _>(
+        py,
+        format!("revlog index out of range: {}", rev),
+    )
+}
+
 /// Standard treatment of NodeMapError
 fn nodemap_error(py: Python, err: NodeMapError) -> PyErr {
     match err {