comparison tests/test-branch-change.t @ 45859:527ce85c2e60

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

45858:ebee234d952a

Change with dirty working directory

  $ echo bar > a
  $ hg branch -r . foo
  abort: uncommitted changes
  [255]

  $ hg revert --all
  reverting a

Change on empty revision set

  $ hg merge -r 28
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg branch -r . abcd
  abort: outstanding uncommitted merge
  [255]

  $ hg ci -m "Merge commit"
  $ hg glog -r 'parents(.)::'
  @    30:4d56e6b1eb6b Merge commit
  |\   default ()

45859:527ce85c2e60

Change with dirty working directory

  $ echo bar > a
  $ hg branch -r . foo
  abort: uncommitted changes
  [20]

  $ hg revert --all
  reverting a

Change on empty revision set

  $ hg merge -r 28
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg branch -r . abcd
  abort: outstanding uncommitted merge
  [20]

  $ hg ci -m "Merge commit"
  $ hg glog -r 'parents(.)::'
  @    30:4d56e6b1eb6b Merge commit
  |\   default ()