demandimport: make module ignores a set (API) The list of modules to ignore is used for membership testing. Yet it is defined as a list. Sets are more efficient for membership testing. So this commit converts the module list to a set. Since we took an API hit, I renamed the variable to further clarify the change. This appears to reduce the CPU time for running 300 invocations of `hg log -r. -T '{rev}'` on my i7-6700K: before: 18.64s after: 18.44s Differential Revision: https://phab.mercurial-scm.org/D3440

bundle2: mark the bundle2 part as advisory (issue5872) It blocks old clients to read bundle including this part. Differential Revision: https://phab.mercurial-scm.org/D3481

debugbundle: also display if a part is mandatory or advisory Most parts are mandatory but when introducing new parts, they should be advisory if included by default or old clients won't be able to process it. Differential Revision: https://phab.mercurial-scm.org/D3480

cmdutil: remove unused 'confirmopts' constant Follows up f10cb49951e1.

formatter: ditch namedtuple in favor of attr

log: consume --stat/patch options at constructor of changesetprinter The variable name, self.diffopts, was confusing. Let's split it to two booleans.

log: cache diffopts instance It appears that calling patch.diff*opts() repeatedly has some cost. $ hg log -T '{rev}\n' -R mercurial --time > /dev/null (orig) time: real 4.430 secs (user 4.370+0.000 sys 0.050+0.000) (new) time: real 1.950 secs (user 1.880+0.000 sys 0.060+0.000) 'diffopts or {}' isn't necessary as patch.diff*opts() accepts opts=None.

merge with stable

Added signature for changeset 6614cac550ae

Added tag 4.6 for changeset 6614cac550ae