27a1c252e3
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@190697 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
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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// dynarray.zero
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// dynarray shall provide support for the special case of construction with a size of zero.
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// In the case that the size is zero, begin() == end() == unique value.
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// The return value of data() is unspecified.
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// The effect of calling front() or back() for a zero-sized dynarray is undefined.
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#include <__config>
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#if _LIBCPP_STD_VER > 11
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#include <dynarray>
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#include <cassert>
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#include <algorithm>
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#include <complex>
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#include <string>
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template <class T>
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void test ( ) {
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typedef std::dynarray<T> dynA;
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dynA d1 ( 0 );
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assert ( d1.size() == 0 );
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assert ( d1.begin() == d1.end ());
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}
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int main()
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{
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test<int> ();
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test<double> ();
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test<std::complex<double>> ();
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test<std::string> ();
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}
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#else
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int main() {}
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#endif
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