keyword: make repo.commit use a custom commitctx wrapper
This avoids forcing the dirstate of overwritten files to normal
during a commit.
Thanks to Dan Villiom Podlaski Christiansen for the idea of a
"double wrapper", so other extensions can still wrap
repo.commitctx safely.
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
removing b
created new head
% should abort
abort: crosses branches (use 'hg merge' or 'hg update -C' to discard changes)
% should succeed
abort: crosses branches (use 'hg merge' or 'hg update -C')