forked from OSchip/llvm-project
65 lines
1.1 KiB
C++
65 lines
1.1 KiB
C++
// RUN: clang-cc -fsyntax-only -verify %s
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// PR5057
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namespace std {
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class X {
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public:
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template<typename T>
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friend struct Y;
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};
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}
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namespace std {
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template<typename T>
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struct Y
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{
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};
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}
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namespace N {
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template<typename T> void f1(T) { } // expected-note{{here}}
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class X {
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template<typename T> friend void f0(T);
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template<typename T> friend void f1(T);
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};
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template<typename T> void f0(T) { }
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template<typename T> void f1(T) { } // expected-error{{redefinition}}
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}
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// PR4768
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template<typename T>
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struct X0 {
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template<typename U> friend struct X0;
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};
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template<typename T>
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struct X0<T*> {
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template<typename U> friend struct X0;
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};
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template<>
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struct X0<int> {
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template<typename U> friend struct X0;
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};
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template<typename T>
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struct X1 {
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template<typename U> friend void f2(U);
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template<typename U> friend void f3(U);
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};
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template<typename U> void f2(U);
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X1<int> x1i;
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template<> void f2(int);
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// FIXME: Should this declaration of f3 be required for the specialization of
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// f3<int> (further below) to work? GCC and EDG don't require it, we do...
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template<typename U> void f3(U);
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template<> void f3(int);
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