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libstdc++/7276: strstreambuf (charbuf,N,charbuf) doesn`t allowed to read.

From: johnb at stl dot sarov dot ru
To: gcc-gnats at gcc dot gnu dot org
Date: 11 Jul 2002 13:31:12 -0000
Subject: libstdc++/7276: strstreambuf (charbuf,N,charbuf) doesn`t allowed to read.
Reply-to: johnb at stl dot sarov dot ru

>Number:         7276
>Category:       libstdc++
>Synopsis:       strstreambuf (charbuf,N,charbuf) doesn`t allowed to read.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jul 11 06:36:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     johnb@stl.sarov.ru
>Release:        g++3.1
>Organization:
>Environment:
RH Linux release 7.2
>Description:
I use the constructor strstreambuf (buf,n,buf) for strstreambuf object, but can`t read from it. Write operations passes OK. Only after write operation buffer  can be read. This impossibility of reading influence on strstream,istrstream objects which calls such constructor. See the simple testcase.


>How-To-Repeat:
Compile and run testcase attached with g++ 3.1.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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Content-Disposition: attachment; filename="streambuf.cpp"

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