<html>
    <head>
      <base href="https://bugs.llvm.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - boolalpha seems to ignore output width"
   href="https://bugs.llvm.org/show_bug.cgi?id=52301">52301</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>boolalpha seems to ignore output width
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>libc++
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>11.0
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>All Bugs
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedclangbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>edward.vogel@hpe.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org, mclow.lists@gmail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>It seems that the boolalpha fmtflag ignores any specified width. 

Here's a cut/paste from a cut/paste from a cygwin session:

$ cat t.cpp

#include <iomanip>
#include <sstream>
#include <iostream>
using namespace std;
int main(int, char *[])
{
        stringbuf sbuf;
        ostream ostr(&sbuf);
        ostr <<  boolalpha <<  setw(7) << (bool)false;
        string s = sbuf.str();
        cout << "'" << sbuf.str() << "'";
}

VogelEd@XLB3502Q4E ~/temp
$ clang++ -o a.out t.cpp

VogelEd@XLB3502Q4E ~/temp
$ ./a.out
'  false'
VogelEd@XLB3502Q4E ~/temp
$ clang++ -o a.out -stdlib=libc++ t.cpp

VogelEd@XLB3502Q4E ~/temp
$ ./a.out
'false'
VogelEd@XLB3502Q4E ~/temp</pre>
        </div>
      </p>


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