Marcel Raad 86b031cab9 Fix error_code's operator<< for arbitrary basic_ostream specializations ...

This fixes a regression from commit
a9b64a888a.
Calling `operator<<` with `std::string` only works for `std::ostream`.
Use `c_str()` to restore the previous behavior of using `const char*`,
which works for any `basic_ostream` specialization.

2021-12-21 13:17:26 +01:00

..

boost

Fix error_code's operator<< for arbitrary basic_ostream specializations

2021-12-21 13:17:26 +01:00