Fix overload resolution for vector<bool>.

saberduck · Oct 13, 2016 · f7c399e · f7c399e
1 parent b65aa9e
commit f7c399e
Showing 1 changed file with 14 additions and 6 deletions.
diff --git a/interpreter/cling/include/cling/Interpreter/RuntimePrintValue.h b/interpreter/cling/include/cling/Interpreter/RuntimePrintValue.h
@@ -82,13 +82,21 @@ namespace cling {
         obj->begin()->first, obj->begin()->second,
         std::string());
 
-    // Vector, set, deque etc. declaration
+    // Vector, set, deque etc. declaration.
     template<typename CollectionType>
     auto printValue_impl(const CollectionType *obj, int)
       -> decltype(
-      ++(obj->begin()), obj->end(),
-        *(obj->begin()),
-        std::string());
+                  ++(obj->begin()), obj->end(),
+                  *(obj->begin()),  &(*(obj->begin())),
+                  std::string());
+
+    // As above, but without ability to take address of elements.
+    template<typename CollectionType>
+    auto printValue_impl(const CollectionType *obj, int, ...)
+      -> decltype(
+                  ++(obj->begin()), obj->end(),
+                  *(obj->begin()),
+                  std::string());
 
     // No general fallback anymore here, void* overload used for that now
   }
@@ -164,9 +172,9 @@ namespace cling {
       return str + " }";
     }
 
-    // Vector, set, deque etc.
+    // As above, but without ability to take address of elements.
     template<typename CollectionType>
-    auto printValue_impl(const CollectionType *obj, int)
+    auto printValue_impl(const CollectionType *obj, int, ...)
     -> decltype(
     ++(obj->begin()), obj->end(),
         *(obj->begin()),