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From: neil@gcc.gnu.org
To: asbrown@ati.com, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
	nobody@gcc.gnu.org
Subject: Re: preprocessor/3852: cpp: parantheses wrong in variable argument macros
Date: Sat, 28 Jul 2001 03:58:00 -0000	[thread overview]
Message-ID: <20010728105822.10529.qmail@sourceware.cygnus.com> (raw)

Synopsis: cpp: parantheses wrong in variable argument macros

State-Changed-From-To: open->closed
State-Changed-By: neil
State-Changed-When: Sat Jul 28 03:58:21 2001
State-Changed-Why:
    3.0 gives the much prettier:-
    
    $ cpp /tmp/test.c
    # 9 "/tmp/test.c"
    void main() {
      (0);
      (0, (0));
      (0, 0);
      (0);
    }
    
    which is what I imagine you wanted.  It's good to know this is fixed;
    I didn't realise there were bugs in 2.95.2 macro varargs.  3.0 is completely
    rewritten from scratch.
    
    Yours is an interesting testcase.  Do you mind if I butcher it into test suite
    form?
    
    Neil.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=3852&database=gcc


             reply	other threads:[~2001-07-28  3:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-07-28  3:58 neil [this message]
  -- strict thread matches above, loose matches on Subject: below --
2001-07-27 19:16 asbrown

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