libstdc++/4545 basic_ostream op<< should set badbit, not failbit
Craig Rodrigues
rodrigc@mediaone.net
Sun Oct 14 12:30:00 GMT 2001
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=4545&database=gcc
Hi,
Following patch addresses PR 4545 on mainline.
"I was mistaken in one piece that I submitted in PR libstdc++/4536.
Rather, according to $27.6.2.5.3(6) the operator
basic_ostream::operator<<(streambuf*) should tset badbit, not
failbit, if __sbin or __xtrct is set to 0."
2001-08-02 Brendan Kehoe <brendan@zen.org>
* include/bits/ostream.tcc (basic_ostream::op<<(streambuf*)): If
__sbin or __xtrct are 0, set badbit, not failbit, per
$27.6.2.5.3(6).
*** bits/ostream.tcc.~1~ Wed Jul 18 19:19:42 2001
--- bits/ostream.tcc Thu Oct 11 14:59:02 2001
*************** namespace std
*** 347,351 ****
__xtrct = __copy_streambufs(*this, __sbin, __sbout);
if (!__sbin || !__xtrct)
! this->setstate(ios_base::failbit);
return *this;
}
--- 347,351 ----
__xtrct = __copy_streambufs(*this, __sbin, __sbout);
if (!__sbin || !__xtrct)
! this->setstate(ios_base::badbit);
return *this;
}
--
Craig Rodrigues
http://www.gis.net/~craigr
rodrigc@mediaone.net
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