[boost] [Boost-bugs] [ boost-Bugs-796799 ] operator<<(ostream &, constgreg_month &) broken

From: SourceForge.net (noreply_at_[hidden])
Date: 2003-08-28 12:18:31

Bugs item #796799, was opened at 2003-08-28 12:18
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=107586&aid=796799&group_id=7586

Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Hao Huang (huanghao)
Assigned to: Nobody/Anonymous (nobody)
Summary: operator<<(ostream &, const greg_month &) broken

Initial Comment:
In greg_facet, the "os << .... << m" line will cause a

recursion that will never return.

  template <class charT, class traits>

  inline

  std::basic_ostream<charT, traits>&

  operator<<(std::basic_ostream<charT, traits>& os,

const greg_month& m)

  {

    typedef

boost::date_time::ostream_month_formatter<greg_base_facet,

charT> greg_month_formatter;

    std::locale locale = os.getloc();

    if (std::has_facet<greg_base_facet>(locale)) {

      const greg_base_facet& f =

std::use_facet<greg_base_facet>(locale);

      greg_month_formatter::format_month(m, os, f);

    }

    else { //default to numeric

      os  << std::setw(2) << std::setfill('0') << m;

    }

    return os;

  }

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