diff -r 769aee32fae0 -r 1b5931604a5a mercurial/revset.py --- a/mercurial/revset.py Mon Sep 19 09:14:35 2016 -0700 +++ b/mercurial/revset.py Tue May 03 14:18:28 2016 +0900 @@ -2694,13 +2694,21 @@ # hook for extensions to execute code on the optimized tree pass -def match(ui, spec, repo=None): - """Create a matcher for a single revision spec.""" - return matchany(ui, [spec], repo=repo) - -def matchany(ui, specs, repo=None): +def match(ui, spec, repo=None, order=defineorder): + """Create a matcher for a single revision spec + + If order=followorder, a matcher takes the ordering specified by the input + set. + """ + return matchany(ui, [spec], repo=repo, order=order) + +def matchany(ui, specs, repo=None, order=defineorder): """Create a matcher that will include any revisions matching one of the - given specs""" + given specs + + If order=followorder, a matcher takes the ordering specified by the input + set. + """ if not specs: def mfunc(repo, subset=None): return baseset() @@ -2718,7 +2726,7 @@ if ui: tree = expandaliases(ui, tree) tree = foldconcat(tree) - tree = analyze(tree) + tree = analyze(tree, order) tree = optimize(tree) posttreebuilthook(tree, repo) return makematcher(tree)