libstdc++/8348: fail() flag is set in istringstream when eof() flag is set !

[paolo@gcc.gnu.org]

Synopsis: fail() flag is set in istringstream when eof() flag is set !

State-Changed-From-To: open->analyzed
State-Changed-By: paolo
State-Changed-When: Sat Oct 26 03:58:54 2002
State-Changed-Why:
    Reproduced on x86-linux.
    Notice, however, that iss.fail() is set *not* by ">>" but
    by the next tellg().

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8348