[Bug c++/51563] New: dynamic_cast bug

2011-12-15 Thread gausszhch at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51563 Bug #: 51563 Summary: dynamic_cast bug Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/51563] dynamic_cast bug

2011-12-15 Thread gausszhch at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51563 --- Comment #3 from gausszhch at gmail dot com 2011-12-15 10:21:21 UTC --- What does EDG stand for? Besides, why does dynamic_cast(pd1) success but dynamic_cast(pd2) fail? Here, D1 and D2 are symmetrical in the hierarchy graph. I think they can