Comment 11 for bug 1610168

Seems to be working just fine here, thank you very much!

Verification steps:

1. Get a C++11 source file that #includes <string>:

#include <string>

int main() {
    std::string s{"foobar"};
}

2. compile it with clang++ -stdlib=libc++ -std=c++11

3. if it compiles (which now it does) the bug is fixed.