fix Issue 10916 - toHash on VariantN not being recognised

Make VariantN.toHash() const nothrow @safe. Assume that `VariantN.type` property is @safe nothrow.
dlang · Jul 4, 2014 · 6ba09e0 · 6ba09e0
1 parent f518343
commit 6ba09e0
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/std/variant.d b/std/variant.d
@@ -674,8 +674,10 @@ public:
      * Returns the $(D_PARAM typeid) of the currently held value.
      */
 
-    @property TypeInfo type() const
+    @property TypeInfo type() const nothrow @trusted
     {
+        scope(failure) assert(0);
+
         TypeInfo result;
         fptr(OpID.getTypeInfo, null, &result);
         return result;
@@ -872,7 +874,7 @@ public:
      * Computes the hash of the held value.
      */
 
-    size_t toHash()
+    size_t toHash() const nothrow @safe
     {
         return type.getHash(&store);
     }