// { dg-do compile }// Origin: <anthwil at nortelnetworks dot com>// c++/4933: using sizeof with comma operator as template argumenttemplate<unsignedF>structFoo{};template<typenameT>TmakeT();template<typenameT,typenameU>structBar{typedefFoo<sizeof((makeT<T>(),makeT<U>()))>Type;};