libcxxrt seems to lack some features that are present in libc++abi

[Oleg_NYC]

Libcxxrt seems to lack some features that are present in libc++abi. If I compile this code and link it against libcxxrt, then I get message:

Abort (core dumped)

#include <iostream>
#include <boost/type_index.hpp>

int main()
{
        int&& ref{4};
        std::cout << boost::typeindex::type_id_with_cvr<decltype(ref)>().pretty_name() << std::endl;
}

But if I link this code against libc++abi, then I get this output:

int&&

It means that libcxxrt doesn't know how to deal with rvalue references.

 

[Jov]

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