43 lines
964 B
C++
43 lines
964 B
C++
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// RUN: %clang_cc1 -fsyntax-only -verify %s
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template<typename T, typename U>
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struct X1 {
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static const int value = 0;
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};
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template<typename T, typename U>
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struct X1<T*, U*> {
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static const int value = 1;
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};
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template<typename T>
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struct X1<T*, T*> {
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static const int value = 2;
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};
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template<typename T>
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struct X1<const T*, const T*> {
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static const int value = 3;
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};
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int array0[X1<int, int>::value == 0? 1 : -1];
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int array1[X1<int*, float*>::value == 1? 1 : -1];
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int array2[X1<int*, int*>::value == 2? 1 : -1];
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typedef const int* CIP;
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int array3[X1<const int*, CIP>::value == 3? 1 : -1];
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template<typename T, typename U>
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struct X2 { };
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template<typename T, typename U>
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struct X2<T*, U> { }; // expected-note{{matches}}
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template<typename T, typename U>
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struct X2<T, U*> { }; // expected-note{{matches}}
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template<typename T, typename U>
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struct X2<const T*, const U*> { };
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X2<int*, int*> x2a; // expected-error{{ambiguous}}
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X2<const int*, const int*> x2b;
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