From e41b17c85e858097cf8c077287c4744dd139f3b5 Mon Sep 17 00:00:00 2001
Message-Id: <e41b17c85e858097cf8c077287c4744dd139f3b5.1714749729.git.mdw@distorted.org.uk>
From: Mark Wooding <mdw@chiark.greenend.org.uk>
Date: Sat, 8 May 2010 19:43:18 +0100
Subject: [PATCH] py/rmcr.py: More useful diagnostics for uncaught exceptions.
Organization: Straylight/Edgeware

From: Mark Wooding <mdw@distorted.org.uk>

Well, at least if you turn debugging on.
---
 py/rmcr.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/py/rmcr.py b/py/rmcr.py
index 61521b4d..f73a6cc9 100644
--- a/py/rmcr.py
+++ b/py/rmcr.py
@@ -136,7 +136,9 @@ class Coroutine (object):
                (me, args, kwargs))
         me._func(*args, **kwargs)
       except:
-        _switchto(findvictim(me.parent), None, exc_info())
+        exc = exc_info()
+        _debug('  _start(%s): caught exception (%s)' % (me, exc))
+        _switchto(findvictim(me.parent), None, exc)
     finally:
       _debug('  _start(%s): finally' % me)
       _debug('  _start(%s): _onexit = %s' % (me, me._onexit))
-- 
[mdw]