File: vt-34219-2.C

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gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
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// { dg-do compile { target c++11 } }
template<template<typename... T> class Comp, typename... T> void f( T... Value)
{
  static_assert( Comp<T>::value > 0, "" ); // { dg-error "parameter packs|T" }
}

template<template<typename... T> class Comp, typename... T> void g( T... Value)
{
  static_assert( Comp<T...>::value > 0, "" );
}

template <typename... T>
struct Foo
{
        static const int value=1;
};

int main()
{
        f<Foo>( 2 );
        g<Foo>( 2 );
}