# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 2009-05-24 07:56:14
# Node ID bbcd0da50e960ee8fbaa7b30d8632de8ea086cea
# Parent  0f06e72abfdcda6b179ef94dbc1b614158717a6e

match: redefine always and never in terms of match and exact

diff --git a/mercurial/match.py b/mercurial/match.py
--- a/mercurial/match.py
+++ b/mercurial/match.py
@@ -35,18 +35,6 @@ class _match(object):
     def anypats(self):
         return self._anypats
 
-class always(_match):
-    def __init__(self, root, cwd):
-        _match.__init__(self, root, cwd, [], lambda f: True, False)
-
-class never(_match):
-    def __init__(self, root, cwd):
-        _match.__init__(self, root, cwd, [], lambda f: False, False)
-
-class exact(_match):
-    def __init__(self, root, cwd, files):
-        _match.__init__(self, root, cwd, files, self.exact, False)
-
 class match(_match):
     def __init__(self, root, cwd, patterns, include=[], exclude=[],
                  default='glob'):
@@ -108,6 +96,18 @@ class match(_match):
 
         _match.__init__(self, root, cwd, roots, m, anypats)
 
+class exact(_match):
+    def __init__(self, root, cwd, files):
+        _match.__init__(self, root, cwd, files, self.exact, False)
+
+class always(match):
+    def __init__(self, root, cwd):
+        match.__init__(self, root, cwd, [])
+
+class never(exact):
+    def __init__(self, root, cwd):
+        exact.__init__(self, root, cwd, [])
+
 def patkind(pat):
     return _patsplit(pat, None)[0]