1 // PR c++/85147 2 // { dg-do compile { target c++11 } } 3 4 template<typename T> struct A 5 { 6 template<template<...T> class...> struct B {}; // { dg-error "expected|mismatch" } 7 }; 8 9 A<int>::B<> b; // { dg-error "does not name a template type" } 10