public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/46048] New: lambda: access to a member function
@ 2010-10-16 15:01 mikhail_semenov at hotmail dot com
2010-10-16 15:03 ` [Bug c++/46048] " mikhail_semenov at hotmail dot com
2010-10-16 15:26 ` redi at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: mikhail_semenov at hotmail dot com @ 2010-10-16 15:01 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46048
Summary: lambda: access to a member function
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: mikhail_semenov@hotmail.com
In GCC 4.5.0 the follwing class fails to compile. In C++0x draft n3126, the
member variable 'f' does not require 'this->'. Surely the same should apply to
a member function.
struct S10
{
int f;
double p;
void inc(int& a) { a += f;}
void work(int n)
{
int m = n*n;
int j = 40;
f = 10;
p =3.7;
auto m3 = [this,&n]() mutable -> int
{
p++;
f++;
this->inc(n); //required
return n;
};
cout << "S9 m3():" << m3() << endl;
cout << "f:" << f << " p:" << p << " n:" << n << endl;
}
};
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/46048] lambda: access to a member function
2010-10-16 15:01 [Bug c++/46048] New: lambda: access to a member function mikhail_semenov at hotmail dot com
@ 2010-10-16 15:03 ` mikhail_semenov at hotmail dot com
2010-10-16 15:26 ` redi at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: mikhail_semenov at hotmail dot com @ 2010-10-16 15:03 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46048
--- Comment #1 from Mikhail Semenov <mikhail_semenov at hotmail dot com> 2010-10-16 15:03:36 UTC ---
The code fails to compile is "this->inc(n);" is replaced with "inc(n);"
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/46048] lambda: access to a member function
2010-10-16 15:01 [Bug c++/46048] New: lambda: access to a member function mikhail_semenov at hotmail dot com
2010-10-16 15:03 ` [Bug c++/46048] " mikhail_semenov at hotmail dot com
@ 2010-10-16 15:26 ` redi at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: redi at gcc dot gnu.org @ 2010-10-16 15:26 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46048
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2010-10-16 15:26:28 UTC ---
dup
*** This bug has been marked as a duplicate of bug 46047 ***
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-10-16 15:26 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-10-16 15:01 [Bug c++/46048] New: lambda: access to a member function mikhail_semenov at hotmail dot com
2010-10-16 15:03 ` [Bug c++/46048] " mikhail_semenov at hotmail dot com
2010-10-16 15:26 ` redi at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).