2015-08-01 10:55:59 +08:00
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// RUN: %clang_cc1 %s -verify -fsyntax-only -Wc++11-compat -std=c++98
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2011-10-12 03:57:52 +08:00
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2011-10-12 05:51:31 +08:00
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#define constexpr const
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constexpr int x = 0;
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#undef constexpr
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2011-10-12 03:57:52 +08:00
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namespace lib {
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struct nullptr_t;
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typedef nullptr_t nullptr; // expected-warning {{'nullptr' is a keyword in C++11}}
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}
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#define CONCAT(X,Y) CONCAT2(X,Y)
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#define CONCAT2(X,Y) X ## Y
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int CONCAT(constexpr,ession);
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#define ID(X) X
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extern int ID(decltype); // expected-warning {{'decltype' is a keyword in C++11}}
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extern int CONCAT(align,of); // expected-warning {{'alignof' is a keyword in C++11}}
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#define static_assert(b, s) int CONCAT(check, __LINE__)[(b) ? 1 : 0];
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static_assert(1 > 0, "hello"); // ok
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#define IF_CXX11(CXX11, CXX03) CXX03
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typedef IF_CXX11(char16_t, wchar_t) my_wide_char_t; // ok
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int alignas; // expected-warning {{'alignas' is a keyword in C++11}}
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int alignof; // already diagnosed in this TU
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int char16_t; // expected-warning {{'char16_t' is a keyword in C++11}}
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int char32_t; // expected-warning {{'char32_t' is a keyword in C++11}}
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int constexpr; // expected-warning {{'constexpr' is a keyword in C++11}}
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int decltype; // already diagnosed in this TU
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int noexcept; // expected-warning {{'noexcept' is a keyword in C++11}}
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int nullptr; // already diagnosed in this TU
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int static_assert; // expected-warning {{'static_assert' is a keyword in C++11}}
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int thread_local; // expected-warning {{'thread_local' is a keyword in C++11}}
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