Public bug reported:
Next simple "Hello world" :
#include <iostream>
using namespace std;
class X
{
public:
X (const X& lvalue)
{
cout << "Copy constructor" << endl;
}
X (X&& rvalue)
{
cout << "Move constructor" << endl;
}
};
int main(int argc, char **argv) {
cout << "Hello, world!" << endl;
return 0;
}
produce next error:
SimpleTest/main.cpp:13:9: error: expected ‘,’ or ‘...’ before ‘&&’ token
X (X&& rvalue)
^
SimpleTest/main.cpp:13:18: error: invalid constructor; you probably meant ‘X
(const X&)’
X (X&& rvalue)
clang version 3.5.0-4ubuntu2 build above code without errors.
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: g++ 4:4.9.1-4ubuntu2
ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7
Uname: Linux 3.16.0-25-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CurrentDesktop: LXDE
Date: Tue Nov 25 21:42:54 2014
InstallationDate: Installed on 2014-10-25 (31 days ago)
InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
SourcePackage: gcc-defaults
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gcc-defaults (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug utopic
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https://bugs.launchpad.net/bugs/1396329
Title:
Rvalue reference error
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