dirstate: rebuild should update dirstate properly Updating dirstate by simply adding and dropping files from self._map doesn't keep the other maps updated (think: _dirs, _copymap, _foldmap, _nonormalset) thus introducing cache inconsistency. This is also affecting the debugstate tests since now we don't even try to set correct mode and mtime for the files because they are marked dirty anyway and will be checked during next status call.

histedit: avoid converting nodeid to context and back again It looks like this became unnecessary in e767f5aba810 (histedit: fix preventing strips during histedit, 2015-04-04).

help: mark boolean flags with [no-] to explain that they can be negated That is, help gets tweaked thus: global options ([+] can be repeated): -v --[no-]verbose enable additional output Other proposals have included: global options ([+] can be repeated, options marked [?] are boolean flags): -v --verbose[?] enable additional output and global options ([+] can be repeated, options marked [^] are boolean flags): -v --verbose[^] enable additional output which avoid the unfortunate visual noise in this patch. In this version's favor, it's consistent with what I'm used to seeing in man pages and similar documentation venues.

mdiff: remove unused parameter 'refine' from allblocks()

demandimport: error out early on missing attribute of non package (issue5373) If the parent module isn't a package, all valid attributes must be obtained from it. We can raise ImportError early if any attributes not found.

demandimport: add 'nt' to ignore list (issue5373) pathlib2 tries to import nt. Since it is a built-in module, there should be no performance penalty. https://github.com/mcmtroffaes/pathlib2/blob/release/2.2.0/pathlib2.py#L33

demandimport: add '_ctypes.pointer' to ignore list on PyPy The pointer module is shadowed by a subsequent import. Our demand importer can't handle this because both sub modules and attributes live in the same namespace. https://bitbucket.org/pypy/pypy/src/release-5.0.1/lib_pypy/_ctypes/__init__.py#__init__.py-5

hgweb: make anchor name actually match its href on help index page

perf: add perfchangegroupchangelog command This command can be used for testing the performance of producing the changelog portion of a changegroup. We could use additional perf* commands for testing other parts of changegroup. Those can be written another time, when they are needed. (And those may want to refactor the changegroup generation API so code can be reused.) Speaking of code reuse, yes, this command does reinvent a small wheel. I didn't want to scope bloat to change the changegroup API because that will invite bikeshedding.

perf: add --reverse to perfrevlog It can be useful to know how fast we can read revisions from a revlog in reverse. This operation tends to occur in `hg log` commands, for example.