view tests/sitecustomize.py @ 18608:3adbd57e1794

histedit: report when revisions to edit are not ancestors of working dir

Editing the history only is possible when the working dir is a descendant of
the revisions to edit. When this happens explain it by writing
  abort: %s is not an ancestor of working directory

try:
    import coverage
    getattr(coverage, 'process_startup', lambda: None)()
except ImportError:
    pass