
Since our error_category is based on the std one, we should have the same visibility for the constructor. This also allows us to avoid using the _do_message implementation detail in our own categories. llvm-svn: 203998
Since our error_category is based on the std one, we should have the same visibility for the constructor. This also allows us to avoid using the _do_message implementation detail in our own categories. llvm-svn: 203998