53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
|
// RUN: %clang_cc1 %s -verify
|
||
|
|
|
||
|
|
namespace N1 {
|
||
|
|
template <typename... Ts>
|
||
|
|
struct Foo {
|
||
|
|
template <typename T>
|
||
|
|
struct Bar {
|
||
|
|
static constexpr bool is_present = false;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
template <typename T, typename... Ts>
|
||
|
|
struct Foo<T, Ts...> : public Foo<Ts...> {
|
||
|
|
using template Foo<Ts...>::Bar;
|
||
|
|
// expected-error@-1 {{'template' keyword not permitted after 'using' keyword}}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace N2 {
|
||
|
|
namespace foo {
|
||
|
|
using I = int;
|
||
|
|
}
|
||
|
|
using template namespace foo;
|
||
|
|
// expected-error@-1 {{'template' keyword not permitted after 'using' keyword}}
|
||
|
|
using template template namespace foo;
|
||
|
|
// expected-error@-1 2{{'template' keyword not permitted after 'using' keyword}}
|
||
|
|
I i;
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace N3 {
|
||
|
|
namespace foo {
|
||
|
|
using I = int;
|
||
|
|
}
|
||
|
|
using template foo::I;
|
||
|
|
// expected-error@-1 {{'template' keyword not permitted after 'using' keyword}}
|
||
|
|
I i;
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace N4 {
|
||
|
|
template <typename T>
|
||
|
|
class A {};
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
using B = A<T>;
|
||
|
|
B<int> b;
|
||
|
|
|
||
|
|
using template <typename T> C = A<T>;
|
||
|
|
// expected-error@-1 {{'template' keyword not permitted after 'using' keyword}}
|
||
|
|
// expected-error@-2 {{expected unqualified-id}}
|
||
|
|
C<int> c;
|
||
|
|
// expected-error@-1 {{no template named 'C'}}
|
||
|
|
}
|