2020-02-19 08:13:23 +08:00
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// RUN: %clang_cc1 %s -verify -fsyntax-only -Wc++20-compat -std=c++17
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2017-08-16 08:06:07 +08:00
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#define concept constexpr bool
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template<typename T>
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concept x = 0;
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#undef concept
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2020-02-19 08:13:23 +08:00
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int co_await = 0; // expected-warning {{'co_await' is a keyword in C++20}}
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int co_return = 0; // expected-warning {{'co_return' is a keyword in C++20}}
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int co_yield = 0; // expected-warning {{'co_yield' is a keyword in C++20}}
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int char8_t = 0; // expected-warning {{'char8_t' is a keyword in C++20}}
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int concept = 0; // expected-warning {{'concept' is a keyword in C++20}}
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int requires = 0; // expected-warning {{'requires' is a keyword in C++20}}
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int consteval = 0; // expected-warning {{'consteval' is a keyword in C++20}}
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int constinit = 0; // expected-warning {{'constinit' is a keyword in C++20}}
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