4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
27 lines
890 B
C++
27 lines
890 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include <cstddef>
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#include <type_traits>
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// ptrdiff_t should:
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// 1. be in namespace std.
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// 2. be the same sizeof as void*.
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// 3. be a signed integral.
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int main()
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{
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static_assert(sizeof(std::ptrdiff_t) == sizeof(void*),
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"sizeof(std::ptrdiff_t) == sizeof(void*)");
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static_assert(std::is_signed<std::ptrdiff_t>::value,
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"std::is_signed<std::ptrdiff_t>::value");
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static_assert(std::is_integral<std::ptrdiff_t>::value,
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"std::is_integral<std::ptrdiff_t>::value");
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}
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