http://llvm.org/bugs/show_bug.cgi?id=21367
Bug ID: 21367
Summary: Extension to support rvalue references causes some
legal C++03 to fail compile
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
The following (as far as I know) legal C++03 code does not compile in
-std=c++03 mode, because clang automatically invokes the rvalue reference
extension.
#include <cstdio>
struct T
{
operator T() const { return *this; }
T operator +() const { return *this; }
};
void operator &&(T (T::*)() const, T)
{
std::printf("operator && called\n");
}
int main(int, const char *const *)
{
&T::operator T && +T();
return 0;
}
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