From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 8 May 2010 18:43:18 +0000 (+0100)
Subject: py/rmcr.py: More useful diagnostics for uncaught exceptions.
X-Git-Tag: 1.0.0pre8~6
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/tripe/commitdiff_plain/e41b17c85e858097cf8c077287c4744dd139f3b5?hp=10ca2d4387f34cefb5a83867a16fb8d5eeaf0d24

py/rmcr.py: More useful diagnostics for uncaught exceptions.

Well, at least if you turn debugging on.
---

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))