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Date: Thu, 20 Mar 2003 02:06:00 -0000
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Subject: c++/10159: setiosflags(ios::right) is broken
X-SW-Source: 2003-03/txt/msg01315.txt.bz2
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>Number:         10159
>Category:       c++
>Synopsis:       setiosflags(ios::right) is broken
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Mar 20 02:06:01 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     rppawlo@sandia.gov
>Release:        unknown-1.0
>Organization:
>Environment:
debian-gnu linux 2.4.19
>Description:
Once you use the line setiosflags(ios::right) then 
subsequent calls to setiosflags(ios::left) do not work.
It get stuck on right only.  The following code demonstrates
this:

#include <cstdlib>
#include <iomanip>
#include <iostream>
using namespace std;
//using std::ostream;
int main(int argc, char *argv[]) {

  cout << setiosflags(ios::left) << setw(15) << setfill('.');
  cout << "Converged";
  cout << "YES" << endl;

  cout << setiosflags(ios::right) << setfill('*');
  cout << endl;

  cout << setiosflags(ios::left) << setw(15) << setfill('.');
  cout << "Converged";
  cout << "YES" << endl;
  return 0;
}


If I compile with:
 g++ (GCC) 3.2.3 20030309 (Debian prerelease)
the output is:

mythdrannor 18:47 > a.out
Converged......YES

......ConvergedYES

If I run with g++ version 2.95 the correct output is given:

mythdrannor 18:47 > a.out
Converged......YES

Converged......YES


I am running debian linux with the 3.2 compilers currently 
in the unstable branch.
>How-To-Repeat:
See attached file.  Compile and run with 2.95 to see the 
correct output.  g++-3.2 give a reversed output for the
final print statement.
>Fix:

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