[STDCXX-497] [MSVC 7.1] std::num_put bad formatting of 0.0 with precision and showpoint

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 4.1.2, 4.1.3, 4.1.4
• Fix Version/s: 4.2.1

Environment

MSVC 7.1

• Assignee: Farid Zaripov
• Reporter: Martin Sebor
• Created: 24/Jul/07 01:03
• Updated: 02/May/13 02:29
• Resolved: 12/Nov/07 14:55

Description

Moved from Rogue Wave Bugzilla: http://bugzilla.cvo.roguewave.com/show_bug.cgi?id=1550

$ cat t.cpp && cl -D_RWCONFIG=11s_msvc_7_1
-Ic:/contrib/cygwin/build/sebor/dev-hal/include
-I./../../../../include
-Ic:/contrib/cygwin/build/sebor/dev-hal/examples/stdlib/manual/../include
-Ic:/contrib/cygwin/build/sebor/dev-hal/include/ansi -I./../../../..
-Ic:/contrib/cygwin/build/sebor/dev-hal
-Ic:/contrib/cygwin/build/sebor/dev-hal/examples/stdlib/manual -I.
-nologo -GX -MLd -W3 -Zi -GA -GR -GF -GZ -c t.cpp && link -nologo
/NODEFAULTLIB:libcpd /debug /LIBPATH:./../../../../lib /OUT:t.exe
t.obj std11s_msvc_7_1.lib user32.lib
t.cpp && ./t.exe

#include <cassert>
#include <sstream>

int main ()
{
std::ostringstream strm;

strm.setf (strm.showpoint);
strm.precision (2);

strm << 0.0;

assert ("0.0" == strm.str ());
}

Assertion failed: "0.0" == strm.str (), file t.cpp, line 13

Issue Links

• depends upon: STDCXX-496 [MSVC 7.1] printf("%#.2g", 0.0) incorrect output
• duplicates: STDCXX-2 [MSVC] std::num_put bad formatting of 0.0 with precision and showpoint