c++/8633: g++ doesn't resolve typedefs of templated classes properly

c++/8633: g++ doesn't resolve typedefs of templated classes properly

[struppi]

>Number:         8633
>Category:       c++
>Synopsis:       g++ doesn't resolve typedefs of templated classes properly
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Nov 19 00:26:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     struppi@acm.org
>Release:        unknown-1.0
>Organization:
>Environment:
Debian 3.0 woody GNU/Linux, g++-3.2
>Description:
g++ doesn't recognize ios as a virtual base class. The problem is the same if I include <ios> instead of the typedef at the top, but the preprocessed file would be much larger. :-)

The problem goes away, if I substitute the initializer std::ios by basic_ios<char> in the c'tor of Derived.
>How-To-Repeat:
g++-3.2 -Wall -ansi -pedantic -E v.cc > v.E
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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