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* [Bug c++/48255] New: default constructor with argument INT
@ 2011-03-23 15:56 lisp2d at lisp2d dot net
  2011-03-23 16:30 ` [Bug c++/48255] " rguenth at gcc dot gnu.org
  2011-03-23 16:33 ` lisp2d at lisp2d dot net
  0 siblings, 2 replies; 3+ messages in thread
From: lisp2d at lisp2d dot net @ 2011-03-23 15:56 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48255

           Summary: default constructor with argument INT
           Product: gcc
           Version: 4.5.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: lisp2d@lisp2d.net


class A{
public:
};

A x; // OK
A y(1); //OK

I can't found that standard says: default constructor with argument INT.

By code protection I will write:

class A{
A(); // w/o definition
A(int); // w/o definition
public:
};

What to do?


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug c++/48255] default constructor with argument INT
  2011-03-23 15:56 [Bug c++/48255] New: default constructor with argument INT lisp2d at lisp2d dot net
@ 2011-03-23 16:30 ` rguenth at gcc dot gnu.org
  2011-03-23 16:33 ` lisp2d at lisp2d dot net
  1 sibling, 0 replies; 3+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-03-23 16:30 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48255

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-23 15:55:36 UTC ---
t.C:5:6: error: no matching function for call to ‘A::A(int)’
t.C:1:8: note: candidates are: A::A()
t.C:1:8: note:                 A::A(const A&)

your code example is rejected as it should.


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug c++/48255] default constructor with argument INT
  2011-03-23 15:56 [Bug c++/48255] New: default constructor with argument INT lisp2d at lisp2d dot net
  2011-03-23 16:30 ` [Bug c++/48255] " rguenth at gcc dot gnu.org
@ 2011-03-23 16:33 ` lisp2d at lisp2d dot net
  1 sibling, 0 replies; 3+ messages in thread
From: lisp2d at lisp2d dot net @ 2011-03-23 16:33 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48255

--- Comment #2 from Lisp2D <lisp2d at lisp2d dot net> 2011-03-23 16:15:14 UTC ---
found silent conversion

class A have

explicit A(std::complex<long double>const& x);


^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-03-23 16:16 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2011-03-23 15:56 [Bug c++/48255] New: default constructor with argument INT lisp2d at lisp2d dot net
2011-03-23 16:30 ` [Bug c++/48255] " rguenth at gcc dot gnu.org
2011-03-23 16:33 ` lisp2d at lisp2d dot net

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