Make sure we don't have an operator void(), ICC doesn't like it.

ICC is right: this function will never be called. But we didn't want it called anyway. Just make it be something non-void.

qdbuspendingreply.h(185): error #597: "QDBusPendingReply<T1, T2, T3, T4, T5, T6, T7, T8>::operator void() const [with T1=void, T2=void, T3=void, T4=void, T5=void, T6=void, T7=void, T8=void]" will not be called for implicit or explicit conversions

Change-Id: I5e067bd03aafc6d6772cc1e0f8f8ae8bfa1712d7
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/dbus/qdbuspendingreply.h b/src/dbus/qdbuspendingreply.h
index d92c817a0a..b7e459f7a7 100644
--- a/src/dbus/qdbuspendingreply.h
+++ b/src/dbus/qdbuspendingreply.h
@@ -105,6 +105,10 @@ namespace QDBusPendingReplyTypes {
         static inline void fillMetaTypes(int *)
         { }
     };
+
+    struct TypeIsVoid {};
+    template <typename T> struct NotVoid       { typedef T Type; };
+    template <>           struct NotVoid<void> { typedef TypeIsVoid Type; };
 } // namespace QDBusPendingReplyTypes
 
 template<typename T1 = void, typename T2 = void, typename T3 = void, typename T4 = void,
@@ -176,7 +180,7 @@ public:
         return argumentAt<0>();
     }
 
-    inline operator typename Select<0>::Type() const
+    inline operator typename QDBusPendingReplyTypes::NotVoid<T1>::Type() const
     {
         return argumentAt<0>();
     }