<html>
<head>
<base href="https://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - constructor elided with "-fno-elide-constructors" option"
href="https://llvm.org/bugs/show_bug.cgi?id=22904">22904</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>constructor elided with "-fno-elide-constructors" option
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.4
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>C++
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>gabi.francu@yahoo.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Compile with "-fno-elide-constructors" option
#include <iostream>
struct A
{
A() { std::cout << "default constructor" << std::endl; }
A(const A&) { std::cout << "copy constructor" << std:: endl; }
};
A getAnA()
{
A a;
return a;
}
int main()
{
getAnA();
}
The copy constructor is still elided.
Corect behaviour is obtained if the getAnA() is changed to:
A getAnA()
{
return A();
}</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>