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<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - user-defined operators are not called on lambda"
href="https://llvm.org/bugs/show_bug.cgi?id=30262">30262</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>user-defined operators are not called on lambda
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</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>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mikhail.strelnikov@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Following code prints "clang" when compiled with clang and prints "gcc or msvc"
when compiled with gcc or msvc.
#include <iostream>
namespace other
{
template<typename F>
void bar(F && f)
{
(*(&f))();
}
}
namespace n
{
template<typename>
struct o { };
template<typename>
struct p { void operator()(){ std::cout << "gcc or msvc" << std::endl; } };
template<typename T>
constexpr auto operator&(T)
{
return o<T>{};
}
template<typename T>
constexpr auto operator*(T)
{
return p<T>{};
}
void foo()
{
other::bar([](){ std::cout << "clang" << std::endl; });
}
}
int main()
{
n::foo();
}</pre>
</div>
</p>
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