diff tests/test-histedit-arguments.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-histedit-arguments.t	Thu Oct 22 13:31:34 2020 -0700
+++ b/tests/test-histedit-arguments.t	Mon Oct 12 12:44:18 2020 -0700
@@ -55,11 +55,11 @@
 
   $ hg histedit --continue
   abort: no histedit in progress
-  [255]
+  [20]
   $ hg abort
   abort: no histedit in progress (abortflag !)
   abort: no operation in progress (abortcommand !)
-  [255]
+  [20]
 
 Run a dummy edit to make sure we get tip^^ correctly via revsingle.
 --------------------------------------------------------------------
@@ -156,7 +156,7 @@
   $ hg graft --continue
   abort: no graft in progress
   (continue: hg histedit --continue)
-  [255]
+  [20]
 
   $ mv .hg/histedit-state .hg/histedit-state.back
   $ hg update --quiet --clean 2
@@ -505,7 +505,7 @@
   $ hg commit --amend -m 'reject this fold'
   abort: histedit in progress
   (use 'hg histedit --continue' or 'hg histedit --abort')
-  [255]
+  [20]
 
 With markers enabled, histedit does not get confused, and
 amend should not be blocked by the ongoing histedit.