forked from OSchip/llvm-project
41 lines
996 B
C++
41 lines
996 B
C++
// RUN: clang-cc -fsyntax-only -verify %s
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template<typename T, T Divisor>
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class X {
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public:
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static const T value = 10 / Divisor; // expected-error{{in-class initializer is not an integral constant expression}}
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};
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int array1[X<int, 2>::value == 5? 1 : -1];
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X<int, 0> xi0; // expected-note{{in instantiation of template class 'class X<int, 0>' requested here}}
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template<typename T>
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class Y {
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static const T value = 0; // expected-error{{'value' can only be initialized if it is a static const integral data member}}
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};
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Y<float> fy; // expected-note{{in instantiation of template class 'class Y<float>' requested here}}
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// out-of-line static member variables
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template<typename T>
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struct Z {
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static T value;
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};
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template<typename T>
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T Z<T>::value; // expected-error{{no matching constructor}}
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struct DefCon {};
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struct NoDefCon {
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NoDefCon(const NoDefCon&);
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};
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void test() {
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DefCon &DC = Z<DefCon>::value;
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NoDefCon &NDC = Z<NoDefCon>::value; // expected-note{{instantiation}}
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}
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