fix for clang
fix for clang

KisImre/cpputest,KisImre/cpputest,offa/cpputest,arstrube/cpputest,bithium/cpputest,PaulBussmann/cpputest,asgeroverby/cpputest,Andne/cpputest,offa/cpputest,Andne/cpputest,offa/cpputest,chenlianbing/cpputest,bithium/cpputest,cpputest/cpputest,dawid-aurobit/cpputest,dawid-aurobit/cpputest,Andne/cpputest,KisImre/cpputest,arstrube/cpputest,PaulBussmann/cpputest,bithium/cpputest,jaeguly/cpputest,basvodde/cpputest,Mindtribe/cpputest,arstrube/cpputest,basvodde/cpputest,chenlianbing/cpputest,cpputest/cpputest,Mindtribe/cpputest,bithium/cpputest,asgeroverby/cpputest,asgeroverby/cpputest,jaeguly/cpputest,offa/cpputest,basvodde/cpputest,dawid-aurobit/cpputest,maxilai/cpputest,PaulBussmann/cpputest,cpputest/cpputest,maxilai/cpputest,Mindtribe/cpputest,arstrube/cpputest,chenlianbing/cpputest,Andne/cpputest,devMichaelJones/cpputest,cpputest/cpputest,devMichaelJones/cpputest,asgeroverby/cpputest,devMichaelJones/cpputest,maxilai/cpputest,chenlianbing/cpputest,jaeguly/cpputest,jaeguly/cpputest,basvodde/cpputest,dawid-aurobit/cpputest,Mindtribe/cpputest,PaulBussmann/cpputest,maxilai/cpputest,devMichaelJones/cpputest,KisImre/cpputest