llvm-for-llvmta/tools/clang/test/CXX/temp/temp.spec/temp.expl.spec/p17.cpp

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2022-04-25 13:02:35 +02:00
// RUN: %clang_cc1 -fsyntax-only -verify %s
template<class T1>
class A {
template<class T2> class B {
void mf();
};
};
template<> template<> class A<int>::B<double>;
template<> template<> void A<char>::B<char>::mf();
template<> void A<char>::B<int>::mf(); // expected-error{{requires 'template<>'}}
namespace test1 {
template <class> class A {
static int foo;
static int bar;
};
typedef A<int> AA;
template <> int AA::foo = 0;
int AA::bar = 1; // expected-error {{template specialization requires 'template<>'}}
int A<float>::bar = 2; // expected-error {{template specialization requires 'template<>'}}
template <> class A<double> {
public:
static int foo;
static int bar;
};
typedef A<double> AB;
template <> int AB::foo = 0; // expected-error{{extraneous 'template<>'}}
int AB::bar = 1;
}