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