Add 'comment' argument to SENF_ASSERT

[senf.git] / senf / Packets / VariantParser.cti

diff --git a/senf/Packets/VariantParser.cti b/senf/Packets/VariantParser.cti
index 5a582e6..6043bd5 100644 (file)
--- a/senf/Packets/VariantParser.cti
+++ b/senf/Packets/VariantParser.cti
@@ -79,7 +79,7 @@ prefix_ typename boost::mpl::at<
 senf::VariantParser<AuxPolicy,Parsers>::get()
     const
 {
-    SENF_ASSERT( variant() == N );
+    SENF_ASSERT( variant() == N, "Access to non-active variant member" );
     return typename boost::mpl::at<parsers, boost::mpl::int_<N> >::type(
         AuxPolicy::adjust(i(), state()), state() );
 }