From: Raymond Hettinger <python@rcn.com>
Date: Thu, 7 Feb 2008 03:10:33 +0000 (+0000)
Subject: Merge 60627.
X-Git-Tag: v2.6a1~247
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=017b6a3ad2be5c0e3309fb016234397211d6ffa7;p=thirdparty%2FPython%2Fcpython.git

Merge 60627.
---

diff --git a/Lib/_abcoll.py b/Lib/_abcoll.py
index 0519d42335bf..6c27e66be5f4 100644
--- a/Lib/_abcoll.py
+++ b/Lib/_abcoll.py
@@ -170,7 +170,12 @@ class Set:
 
     @classmethod
     def _from_iterable(cls, it):
-        return frozenset(it)
+        '''Construct an instance of the class from any iterable input.
+
+        Must override this method if the class constructor signature
+        will not accept a frozenset for an input.
+        '''
+        return cls(frozenset(it))
 
     def __and__(self, other):
         if not isinstance(other, Iterable):