Martin von Zweigbergk <martinvonz@google.com> [Thu, 12 Dec 2019 15:55:33 -0800] rev 43899
rebase: use cmdutil.check_at_most_one_arg() for action
Here we also needed to know what the action was (if any), so I've
updated the helper to return any specified option.
Differential Revision: https://phab.mercurial-scm.org/D7640
Martin von Zweigbergk <martinvonz@google.com> [Thu, 12 Dec 2019 22:30:59 -0800] rev 43898
releasenotes: extract helper for checking for incompatible arguments
This patch extracts a new check_incompatible_arguments() function
similar to check_at_most_one_arg(). The difference is that the new
function is for checking for arguments that are disallowed together
with some other argument but not mutually exclusive among themselves.
Differential Revision: https://phab.mercurial-scm.org/D7639