From patchwork Sun Dec 14 06:27:00 2014
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Subject: match: make 'always' and 'exact' functions, not classes
From: Martin von Zweigbergk <martinvonz@google.com>
X-Patchwork-Id: 7083
Message-Id: <48f76f52ab6eea77d160.1418538420@martinvonz.mtv.corp.google.com>
To: mercurial-devel@selenic.com
Date: Sat, 13 Dec 2014 22:27:00 -0800

# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1414907809 25200
#      Sat Nov 01 22:56:49 2014 -0700
# Node ID 48f76f52ab6eea77d1609ab6e17a7788ad0bf6f9
# Parent  495bc1b65d25872324a0220354f048b220304bd1
match: make 'always' and 'exact' functions, not classes

There is no reason for classes 'always' and 'exact' not to be just
functions that return instances the plain 'match' class.

diff --git a/mercurial/match.py b/mercurial/match.py
--- a/mercurial/match.py
+++ b/mercurial/match.py
@@ -156,13 +156,11 @@
         - optimization might be possible and necessary.'''
         return self._always
 
-class exact(match):
-    def __init__(self, root, cwd, files):
-        match.__init__(self, root, cwd, files, exact=True)
+def exact(root, cwd, files):
+    return match(root, cwd, files, exact=True)
 
-class always(match):
-    def __init__(self, root, cwd):
-        match.__init__(self, root, cwd, [])
+def always(root, cwd):
+    return match(root, cwd, [])
 
 class narrowmatcher(match):
     """Adapt a matcher to work on a subdirectory only.