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23 lines
683 B
23 lines
683 B
// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
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using size_t = decltype(sizeof(int));
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template<typename T, typename U> struct same_type;
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template<typename T> struct same_type<T, T> {};
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template<typename T> using X = T;
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template<typename CharT, X<CharT>...>
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int operator "" _x(); // expected-warning {{string literal operator templates are a GNU extension}}
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template<char...>
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double operator "" _x();
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auto a="string"_x;
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auto b=42_x;
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same_type<decltype(a), int> test_a;
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same_type<decltype(b), double> test_b;
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char operator "" _x(const char *begin, size_t size);
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auto c="string"_x;
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auto d=L"string"_x;
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same_type<decltype(c), char> test_c;
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same_type<decltype(d), int> test_d;
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