Function cpp_std::add_char_string2

pub unsafe fn add_char_string2(
    lhs: c_char, 
    rhs: impl CastInto<Ref<String>>
) -> CppBox<String>

Calls C++ function: std::basic_string<char, std::char_traits<char>, std::allocator<char>> std::operator+(char __lhs, const std::basic_string<char, std::char_traits<char>, std::allocator<char>>& __rhs).