a90c6dd460
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
124 lines
3.1 KiB
C++
124 lines
3.1 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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// <vector>
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// iterator begin();
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// iterator end();
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// const_iterator begin() const;
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// const_iterator end() const;
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// const_iterator cbegin() const;
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// const_iterator cend() const;
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#include <vector>
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#include <cassert>
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#include <iterator>
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#include "min_allocator.h"
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int main()
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{
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{
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typedef bool T;
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typedef std::vector<T> C;
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C c;
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C::iterator i = c.begin();
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C::iterator j = c.end();
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assert(std::distance(i, j) == 0);
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assert(i == j);
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}
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{
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typedef bool T;
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typedef std::vector<T> C;
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const C c;
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C::const_iterator i = c.begin();
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C::const_iterator j = c.end();
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assert(std::distance(i, j) == 0);
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assert(i == j);
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}
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{
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typedef bool T;
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typedef std::vector<T> C;
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C c;
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C::const_iterator i = c.cbegin();
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C::const_iterator j = c.cend();
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assert(std::distance(i, j) == 0);
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assert(i == j);
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assert(i == c.end());
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}
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{
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typedef bool T;
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typedef std::vector<T> C;
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C::iterator i;
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C::const_iterator j;
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}
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#if __cplusplus >= 201103L
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{
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typedef bool T;
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typedef std::vector<T, min_allocator<T>> C;
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C c;
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C::iterator i = c.begin();
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C::iterator j = c.end();
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assert(std::distance(i, j) == 0);
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assert(i == j);
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}
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{
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typedef bool T;
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typedef std::vector<T, min_allocator<T>> C;
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const C c;
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C::const_iterator i = c.begin();
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C::const_iterator j = c.end();
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assert(std::distance(i, j) == 0);
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assert(i == j);
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}
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{
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typedef bool T;
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typedef std::vector<T, min_allocator<T>> C;
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C c;
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C::const_iterator i = c.cbegin();
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C::const_iterator j = c.cend();
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assert(std::distance(i, j) == 0);
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assert(i == j);
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assert(i == c.end());
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}
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{
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typedef bool T;
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typedef std::vector<T, min_allocator<T>> C;
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C::iterator i;
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C::const_iterator j;
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}
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#endif
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#if _LIBCPP_STD_VER > 11
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{ // N3644 testing
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std::vector<bool>::iterator ii1{}, ii2{};
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std::vector<bool>::iterator ii4 = ii1;
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std::vector<bool>::const_iterator cii{};
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assert ( ii1 == ii2 );
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assert ( ii1 == ii4 );
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assert (!(ii1 != ii2 ));
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assert ( (ii1 == cii ));
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assert ( (cii == ii1 ));
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assert (!(ii1 != cii ));
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assert (!(cii != ii1 ));
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assert (!(ii1 < cii ));
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assert (!(cii < ii1 ));
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assert ( (ii1 <= cii ));
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assert ( (cii <= ii1 ));
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assert (!(ii1 > cii ));
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assert (!(cii > ii1 ));
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assert ( (ii1 >= cii ));
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assert ( (cii >= ii1 ));
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assert (cii - ii1 == 0);
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assert (ii1 - cii == 0);
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}
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#endif
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}
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