Mercurial > hg
changeset 43784:995066c41bb2
copies: expand `_chain` variable name to make the function easier to read
This came up while explaining what the function is about. I find the function
easier to follow that way.
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Wed, 13 Nov 2019 20:42:08 +0100 |
| parents | bbd7172bc3df |
| children | 3b039e43a1e6 |
| files | mercurial/copies.py |
| diffstat | 1 files changed, 6 insertions(+), 6 deletions(-) [+] |
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--- a/mercurial/copies.py Wed Nov 13 20:45:34 2019 +0100 +++ b/mercurial/copies.py Wed Nov 13 20:42:08 2019 +0100 @@ -63,12 +63,12 @@ del t[k] -def _chain(a, b): - """chain two sets of copies 'a' and 'b'""" - t = a.copy() - for k, v in pycompat.iteritems(b): - t[k] = a.get(v, v) - return t +def _chain(prefix, suffix): + """chain two sets of copies 'prefix' and 'suffix'""" + result = prefix.copy() + for key, value in pycompat.iteritems(suffix): + result[key] = prefix.get(value, value) + return result def _tracefile(fctx, am, basemf):