Fix: prevented the binding illegal temporary to optional<const int&>

Older MSVC versions add illegal temporary when you want to assign from const integral value.
2016-02-19 00:25:54 +01:00
parent 1671966380
commit 44d57a1d8b
20 changed files with 161 additions and 109 deletions
@@ -43,6 +43,10 @@
 <li class="listitem">
                some bugs connected to copying optional references are gone,
              </li>
+<li class="listitem">
+                all run-time bugs caused by incorrect reference binding on some compilers
+                are now turned into compile-time errors,
+              </li>
 <li class="listitem">
                you can swap optional references: it is like swapping pointers: shalow,
                underlying objects are not affected,