From 66f7db589498b4af2c86b8f9d4cb443915142b67 Mon Sep 17 00:00:00 2001
From: cfbolz <none@none>
Date: Thu, 20 Sep 2007 17:17:22 +0200
Subject: [PATCH] [svn r46770] add py.builtin.GeneratorExit, to make it
 possible to write 2.3 and 2.4 compatible code. The exception is never raised
 there.

--HG--
branch : trunk
---
 py/__init__.py                       | 6 ++++--
 py/builtin/exception.py              | 9 +++++++++
 py/builtin/testing/test_exception.py | 5 +++++
 py/test/rsession/master.py           | 1 +
 4 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/py/__init__.py b/py/__init__.py
index 1791a893f..786919ff4 100644
--- a/py/__init__.py
+++ b/py/__init__.py
@@ -11,8 +11,8 @@ version = "0.9.1-alpha"
 
 initpkg(__name__,
     description = "pylib and py.test: agile development and test support library",
-    revision = int('$LastChangedRevision: 45649 $'.split(':')[1][:-1]),
-    lastchangedate = '$LastChangedDate: 2007-08-14 11:49:04 +0200 (Tue, 14 Aug 2007) $',
+    revision = int('$LastChangedRevision: 46770 $'.split(':')[1][:-1]),
+    lastchangedate = '$LastChangedDate: 2007-09-20 17:17:22 +0200 (Thu, 20 Sep 2007) $',
     version = version, 
     url = "http://codespeak.net/py",
     download_url = "XXX", # "http://codespeak.net/download/py/py-%s.tar.gz" %(version,), 
@@ -33,6 +33,7 @@ initpkg(__name__,
     'test.exit'              : ('./test/session.py', 'exit'),
     'test.broken'            : ('./test/item.py', 'Broken'),
     'test.notimplemented'    : ('./test/item.py', '_NotImplemented'),
+    'test._pdb'              : ('./test/custompdb.py', 'set_trace'),
 
     # configuration/initialization related test api
     'test.config'            : ('./test/config.py', 'config_per_process'),
@@ -92,6 +93,7 @@ initpkg(__name__,
     'builtin.reversed'       : ('./builtin/reversed.py',  'reversed'),
     'builtin.sorted'         : ('./builtin/sorted.py',    'sorted'),
     'builtin.BaseException'  : ('./builtin/exception.py', 'BaseException'),
+    'builtin.GeneratorExit'  : ('./builtin/exception.py', 'GeneratorExit'),
     'builtin.set'            : ('./builtin/set.py',       'set'),
     'builtin.frozenset'      : ('./builtin/set.py',       'frozenset'),
 
diff --git a/py/builtin/exception.py b/py/builtin/exception.py
index 35a80a102..204646e2a 100644
--- a/py/builtin/exception.py
+++ b/py/builtin/exception.py
@@ -2,3 +2,12 @@ try:
     BaseException = BaseException
 except NameError:
     BaseException = Exception
+
+try:
+    GeneratorExit = GeneratorExit
+except NameError:
+    class GeneratorExit(Exception):
+        """ This exception is never raised, it is there to make it possible to
+        write code compatible with CPython 2.5 even in lower CPython
+        versions."""
+        pass
diff --git a/py/builtin/testing/test_exception.py b/py/builtin/testing/test_exception.py
index 5fa08a943..c02f1acce 100644
--- a/py/builtin/testing/test_exception.py
+++ b/py/builtin/testing/test_exception.py
@@ -11,3 +11,8 @@ def test_BaseException():
 
     assert py.builtin.BaseException.__module__ == 'exceptions'
     assert Exception.__name__ == 'Exception'
+
+
+def test_GeneratorExit():
+    assert py.builtin.GeneratorExit.__module__ == 'exceptions'
+    assert issubclass(py.builtin.GeneratorExit, Exception)
diff --git a/py/test/rsession/master.py b/py/test/rsession/master.py
index 0c20b79df..d497002b1 100644
--- a/py/test/rsession/master.py
+++ b/py/test/rsession/master.py
@@ -5,6 +5,7 @@ import py
 from py.__.test.outcome import ReprOutcome
 from py.__.test import repevent
 from py.__.test.outcome import Skipped
+from py.builtin import GeneratorExit
 
 class MasterNode(object):
     def __init__(self, channel, reporter):