Core/Misc: Replace tc's optional with boost::optional.

* benefits from empty optimization (objects are only constructed if needed).
* supports r-value references (move semantics) (boost >= 1.56.0).
* preparation for c++14/17's std::optional and std::none_t.
* add move constructor to CompactArray.

1 files changed, 0 insertions, 21 deletions

diff --git a/src/server/shared/Utilities/Util.h b/src/server/shared/Utilities/Util.h
index 9a8514ea5ca..0886b625370 100644
--- a/src/server/shared/Utilities/Util.h
+++ b/src/server/shared/Utilities/Util.h
@@ -30,27 +30,6 @@
 #include <stdarg.h>
 #include <cstring>
 
-template<typename T>
-struct Optional
-{
-    Optional() : Value(), HasValue(false) { }
-
-    T Value;
-    bool HasValue;
-
-    inline void Set(T const& v)
-    {
-        HasValue = true;
-        Value = v;
-    }
-
-    inline void Clear()
-    {
-        HasValue = false;
-        Value = T();
-    }
-};
-
 // Searcher for map of structs
 template<typename T, class S> struct Finder
 {