# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2020-02-05 20:15:18
# Node ID beea86e4d332f333533d1d63b5de0fa5e8856d26
# Parent  c86256bd4eb8fec1a665a9ec37c24885c0930dab

context: use manifest.walk() instead of manifest.match() to get file list

The former doesn't create a whole extra manifest in order to produce the
matching file list, which is all we actually cared about here. Sigh.

Differential Revision: https://phab.mercurial-scm.org/D8080

diff --git a/mercurial/context.py b/mercurial/context.py
--- a/mercurial/context.py
+++ b/mercurial/context.py
@@ -2357,8 +2357,7 @@ class overlayworkingctx(committablectx):
         # Test the other direction -- that this path from p2 isn't a directory
         # in p1 (test that p1 doesn't have any paths matching `path/*`).
         match = self.match([path], default=b'path')
-        matches = self.p1().manifest().matches(match)
-        mfiles = matches.keys()
+        mfiles = list(self.p1().manifest().walk(match))
         if len(mfiles) > 0:
             if len(mfiles) == 1 and mfiles[0] == path:
                 return