# HG changeset patch
# User Raphaël Gomès <rgomes@octobus.net>
# Date 1698772183 -3600
# Node ID 3551f2a1c9636385339184905438ce754036722a
# Parent  5807e3a8865e18c4e7adbe687f69938f55ef6be9
debugindexstats: handle the lack of Rust support better

We don't have any stats in the Rust index. Currently it is not known which
stats would be interesting to get, so if they end up being important, we can
add them later.

diff -r 5807e3a8865e -r 3551f2a1c963 mercurial/debugcommands.py
--- a/mercurial/debugcommands.py	Tue Oct 31 17:36:59 2023 +0100
+++ b/mercurial/debugcommands.py	Tue Oct 31 18:09:43 2023 +0100
@@ -1860,7 +1860,7 @@
     repo.changelog.shortest(repo.nullid, 1)
     index = repo.changelog.index
     if not hasattr(index, 'stats'):
-        raise error.Abort(_(b'debugindexstats only works with native code'))
+        raise error.Abort(_(b'debugindexstats only works with native C code'))
     for k, v in sorted(index.stats().items()):
         ui.write(b'%s: %d\n' % (k, v))
 
diff -r 5807e3a8865e -r 3551f2a1c963 rust/hg-cpython/src/revlog.rs
--- a/rust/hg-cpython/src/revlog.rs	Tue Oct 31 17:36:59 2023 +0100
+++ b/rust/hg-cpython/src/revlog.rs	Tue Oct 31 18:09:43 2023 +0100
@@ -405,11 +405,6 @@
         Ok(rust_res)
     }
 
-    /// stats for the index
-    def stats(&self, *args, **kw) -> PyResult<PyObject> {
-        self.call_cindex(py, "stats", args, kw)
-    }
-
     // index_sequence_methods and index_mapping_methods.
     //
     // Since we call back through the high level Python API,
diff -r 5807e3a8865e -r 3551f2a1c963 tests/test-debugcommands.t
--- a/tests/test-debugcommands.t	Tue Oct 31 17:36:59 2023 +0100
+++ b/tests/test-debugcommands.t	Tue Oct 31 18:09:43 2023 +0100
@@ -185,12 +185,12 @@
 
 debugdelta chain basic output
 
-#if reporevlogstore pure
+#if reporevlogstore pure rust
   $ hg debugindexstats
-  abort: debugindexstats only works with native code
+  abort: debugindexstats only works with native C code
   [255]
 #endif
-#if reporevlogstore no-pure
+#if reporevlogstore no-pure no-rust
   $ hg debugindexstats
   node trie capacity: 4
   node trie count: 2