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From: "nevin at eviloverlord dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/36566] Cannot bind packed field
Date: Wed, 18 Jun 2008 19:06:00 -0000	[thread overview]
Message-ID: <20080618190602.16916.qmail@sourceware.org> (raw)
In-Reply-To: <bug-36566-16349@http.gcc.gnu.org/bugzilla/>

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------- Comment #3 from nevin at eviloverlord dot com  2008-06-18 19:06 -------
Expanding on my last comment:  which lines in the following code should fail to
compile:

struct Squeeze
{
    short   s;
} __attribute__((aligned(1), packed));

void VerticallyChallenged(short*) {}
void VerticallyChallenged(short&) {}

int main()
{
    Squeeze oj;
    short& pit(oj.s);
    short* ppit(&oj.s);

    VerticallyChallenged(ppit);     // okay
    VerticallyChallenged(&oj.s);    // okay

    VerticallyChallenged(pit);      // okay
    VerticallyChallenged(oj.s);     // cannot bind packed field ‘oj.Squeeze::s’
to ‘short int&’
}


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36566


  parent reply	other threads:[~2008-06-18 19:06 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-18 18:28 [Bug c++/36566] New: " nevin at eviloverlord dot com
2008-06-18 18:31 ` [Bug c++/36566] " pinskia at gcc dot gnu dot org
2008-06-18 18:49 ` nevin at eviloverlord dot com
2008-06-18 19:06 ` nevin at eviloverlord dot com [this message]
2009-10-11  4:38 ` gabriel at teuton dot org
     [not found] <bug-36566-4@http.gcc.gnu.org/bugzilla/>
2013-09-13  4:14 ` structurechart at yahoo dot com
2013-09-14 23:08 ` gabriel at teuton dot org
2015-03-18  0:53 ` xiaoj at google dot com
2015-03-18  1:56 ` redi at gcc dot gnu.org
2021-12-31 15:11 ` steve+gcc at tecwec dot eu

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