Revert "Use std::optional<bool> instead of OptionalBool"

This reverts commit ba879a882e.
2018-03-17 17:28:47 +01:00
parent d0e3c71b91
commit 03714c6ceb
8 changed files with 58 additions and 41 deletions
@@ -1,8 +1,8 @@
 #include <utils/optional_bool.hpp>


-std::ostream& operator<<(std::ostream& os, const std::optional<bool>& o)
+std::ostream& operator<<(std::ostream& os, const OptionalBool& o)
 {
-  os << std::to_string(o);
+  os << o.to_string();
  return os;
 }