22 lines
574 B
C++
22 lines
574 B
C++
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// RUN: %clang_cc1 -std=c++20 -verify %s -Wno-tautological-compare
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namespace std {
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struct strong_ordering {
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int n;
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constexpr operator int() const { return n; }
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static const strong_ordering less, equal, greater;
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};
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constexpr strong_ordering strong_ordering::less{-1},
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strong_ordering::equal{0}, strong_ordering::greater{1};
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}
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template <typename T>
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void f(int i, int* pi, T* pt, T t) {
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(void)(i <=> i);
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(void)(i <=> pi); // expected-error {{comparison between pointer and integer}}
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(void)(i <=> pt);
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(void)(pi <=> pt);
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(void)(pi <=> t);
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}
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