http://llvm.org/bugs/show_bug.cgi?id=10285
Summary: Improper assignment operator overload resolution
Product: clang
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: C++0x
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
Apple clang version 3.0 (trunk 134483) (based on LLVM 3.0svn)
Target: x86_64-apple-darwin11.0.0
Thread model: posix
$ clang++ -std=c++0x test.cpp
class A
{
public:
A() {}
template <class _F>
explicit A(_F&& __f);
A(A&&) {}
A& operator=(A&&) {return *this;}
};
template <class T>
void sort(T t)
{
A a;
a = A(t);
}
int main()
{
sort(4);
}
test.cpp:18:7: error: overload resolution selected deleted operator '='
a = A(t);
~ ^ ~~~~
test.cpp:2:7: note: candidate function (the implicit copy assignment operator)
has been explicitly deleted
class A
^
test.cpp:11:8: note: candidate function not viable: no known conversion from
'A' to 'A &&' for 1st argument
A& operator=(A&&) {return *this;}
^
1 error generated.
I expect it to compile, selecting the move assignment operator.
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