Mercurial > hg
changeset 41244:4856c9b8cbaf
ancestor: incrementalmissingancestors.basesheads()
This new method will avoid the need to access the `bases` attribute directly
in `setdiscovery`, and to prefilter `nullrev` before passing it to the
`heads()` revset.
Being a method, it can transparently be reimplemented in a Rust (or any native)
version.
Differential Revision: https://phab.mercurial-scm.org/D5582
| author | Georges Racinet <georges.racinet@octobus.net> |
|---|---|
| date | Mon, 14 Jan 2019 18:36:09 +0100 |
| parents | 5257e6299d4c |
| children | 2a8782cc2e16 |
| files | mercurial/ancestor.py |
| diffstat | 1 files changed, 4 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/ancestor.py Mon Jan 14 17:46:14 2019 +0100 +++ b/mercurial/ancestor.py Mon Jan 14 18:36:09 2019 +0100 @@ -11,6 +11,7 @@ from .node import nullrev from . import ( + dagop, policy, pycompat, ) @@ -162,6 +163,9 @@ '''grow the ancestor set by adding new bases''' self.bases.update(newbases) + def basesheads(self): + return dagop.headrevs(self.bases, self.pfunc) + def removeancestorsfrom(self, revs): '''remove all ancestors of bases from the set revs (in place)''' bases = self.bases