# HG changeset patch
# User Durham Goode <durham@fb.com>
# Date 1488940700 28800
# Node ID 11831d755b517865c7e68e58390f3d3812b14c0b
# Parent  5a909a8098a12ecd9cdc5381b9d0a6277c5304b1
merge: remove uses of manifest.matches

This gets rid of the manifest.matches calls in merge.py in favor of the new api.
This is part of getting rid of manifest.matches since it is O(manifest).

diff -r 5a909a8098a1 -r 11831d755b51 mercurial/merge.py
--- a/mercurial/merge.py	Tue Mar 07 09:56:11 2017 -0800
+++ b/mercurial/merge.py	Tue Mar 07 18:38:20 2017 -0800
@@ -27,6 +27,7 @@
     copies,
     error,
     filemerge,
+    match as matchmod,
     obsolete,
     pycompat,
     scmutil,
@@ -818,11 +819,10 @@
         if any(wctx.sub(s).dirty() for s in wctx.substate):
             m1['.hgsubstate'] = modifiednodeid
 
-    # Compare manifests
-    if matcher is not None:
-        m1 = m1.matches(matcher)
-        m2 = m2.matches(matcher)
-    diff = m1.diff(m2)
+    diff = m1.diff(m2, match=matcher)
+
+    if matcher is None:
+        matcher = matchmod.always('', '')
 
     actions = {}
     for f, ((n1, fl1), (n2, fl2)) in diff.iteritems():
@@ -858,7 +858,7 @@
                 pass # we'll deal with it on m2 side
             elif f in movewithdir: # directory rename, move local
                 f2 = movewithdir[f]
-                if f2 in m2:
+                if matcher(f2) and f2 in m2:
                     actions[f2] = ('m', (f, f2, None, True, pa.node()),
                                    "remote directory rename, both created")
                 else:
@@ -887,7 +887,7 @@
                 pass # we'll deal with it on m1 side
             elif f in movewithdir:
                 f2 = movewithdir[f]
-                if f2 in m1:
+                if matcher(f2) and f2 in m1:
                     actions[f2] = ('m', (f2, f, None, False, pa.node()),
                                    "local directory rename, both created")
                 else:
@@ -895,7 +895,7 @@
                                    "local directory rename - get from " + f)
             elif f in copy:
                 f2 = copy[f]
-                if f2 in m2:
+                if matcher(f2) and f2 in m2:
                     actions[f] = ('m', (f2, f, f2, False, pa.node()),
                                   "remote copied from " + f2)
                 else:
@@ -927,7 +927,7 @@
                         # new file added in a directory that was moved
                         df = dirmove[d] + f[len(d):]
                         break
-                if df in m1:
+                if matcher(df) and df in m1:
                     actions[df] = ('m', (df, f, f, False, pa.node()),
                             "local directory rename - respect move from " + f)
                 elif acceptremote: