comparison mercurial/copies.py @ 39945:85c8ff26d698

copies: inline a variable that's used only once

By inlining it, we also avoid calculating the value when "if of in
seen" is false (probably not significant).

Differential Revision: https://phab.mercurial-scm.org/D4831

39944:75b53b809e87

        return

    of = None
    seen = {f}
    for oc in getsrcfctx(f, msrc[f]).ancestors():
        ocr = oc.linkrev()
        of = oc.path()
        if of in seen:
            # check limit late - grab last rename before
            if ocr < limit:
                break
            continue
        seen.add(of)

        # remember for dir rename detection

39945:85c8ff26d698

        return

    of = None
    seen = {f}
    for oc in getsrcfctx(f, msrc[f]).ancestors():
        of = oc.path()
        if of in seen:
            # check limit late - grab last rename before
            if oc.linkrev() < limit:
                break
            continue
        seen.add(of)

        # remember for dir rename detection