Fix issue 17440: do not call .destroy on class instances in .nullify.

dlang · Jan 17, 2018 · 5b04f45 · 5b04f45
1 parent 7471b2a
commit 5b04f45
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/std/typecons.d b/std/typecons.d
@@ -2508,7 +2508,10 @@ Forces $(D this) to the null state.
  */
     void nullify()()
     {
-        .destroy(_value);
+        static if (is(T == class))
+            _value = null;
+        else
+            .destroy(_value);
         _isNull = true;
     }