diff tests/test-tag.t @ 45840:527ce85c2e60

errors: introduce StateError and use it from commands and cmdutil

This very similar to an earlier patch (which was for `InputError`).

In this patch, I also updated the transplant extension only because
`test-transplant.t` would otherwise have needed a `#if continueflag`.

Differential Revision: https://phab.mercurial-scm.org/D9310

--- a/tests/test-tag.t	Thu Oct 22 13:31:34 2020 -0700
+++ b/tests/test-tag.t	Mon Oct 12 12:44:18 2020 -0700
@@ -492,11 +492,11 @@
 
   $ hg tag t1
   abort: uncommitted merge
-  [255]
+  [20]
   $ hg status
   $ hg tag --rev 1 t2
   abort: uncommitted merge
-  [255]
+  [20]
   $ hg tag --rev 1 --local t3
   $ hg tags -v
   tip                                2:2a156e8887cc