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From: bkoz@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, jason@gcc.gnu.org,
	nobody@gcc.gnu.org, phil@philipdunstan.com
Subject: Re: libstdc++/7824: Temporary ostream doesn't work properly with operator<< and const char*
Date: Wed, 06 Nov 2002 08:43:00 -0000	[thread overview]
Message-ID: <20021106164347.3962.qmail@sources.redhat.com> (raw)

Synopsis: Temporary ostream doesn't work properly with operator<< and const char*

Responsible-Changed-From-To: unassigned->jason
Responsible-Changed-By: bkoz
Responsible-Changed-When: Wed Nov  6 08:43:44 2002
Responsible-Changed-Why:
    Jason, can you take a look at this? If not, maybe Nathan? I think this is an issue with overload resolution and temporaries. Seems odd.
State-Changed-From-To: open->analyzed
State-Changed-By: bkoz
State-Changed-When: Wed Nov  6 08:43:44 2002
State-Changed-Why:
    Even simpler:
    
    #include <iostream>
    int main()
    {
      const char* str = "Hello world";
    
    #if 1
      // uses operator << void*
      std::ostream(std::cerr.rdbuf()) << str << std::endl;
    #else
      // uses operator << char*
      std::cerr << str << std::endl;
    #endif
    
      return 0;
    }
    
    

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7824


             reply	other threads:[~2002-11-06 16:43 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-11-06  8:43 bkoz [this message]
2002-11-06  9:56 Martin Sebor
2002-11-06 11:31 bkoz
2002-11-06 11:36 Benjamin Kosnik

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