52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <algorithm>
|
|
|
|
// template<InputIterator Iter1, InputIterator Iter2>
|
|
// requires HasEqualTo<Iter1::value_type, Iter2::value_type>
|
|
// pair<Iter1, Iter2>
|
|
// mismatch(Iter1 first1, Iter1 last1, Iter2 first2);
|
|
|
|
#include <algorithm>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
#include "test_iterators.h"
|
|
|
|
|
|
int main()
|
|
{
|
|
int ia[] = {0, 1, 2, 2, 0, 1, 2, 3};
|
|
const unsigned sa = sizeof(ia)/sizeof(ia[0]);
|
|
int ib[] = {0, 1, 2, 3, 0, 1, 2, 3};
|
|
const unsigned sb = sizeof(ib)/sizeof(ib[0]); ((void)sb); // unused in c++11
|
|
|
|
typedef input_iterator<const int*> II;
|
|
typedef random_access_iterator<const int*> RAI;
|
|
|
|
assert(std::mismatch(II(ia), II(ia + sa), II(ib))
|
|
== (std::pair<II, II>(II(ia+3), II(ib+3))));
|
|
|
|
assert(std::mismatch(RAI(ia), RAI(ia + sa), RAI(ib))
|
|
== (std::pair<RAI, RAI>(RAI(ia+3), RAI(ib+3))));
|
|
|
|
#if TEST_STD_VER > 11 // We have the four iteration version
|
|
assert(std::mismatch(II(ia), II(ia + sa), II(ib), II(ib+sb))
|
|
== (std::pair<II, II>(II(ia+3), II(ib+3))));
|
|
|
|
assert(std::mismatch(RAI(ia), RAI(ia + sa), RAI(ib), RAI(ib+sb))
|
|
== (std::pair<RAI, RAI>(RAI(ia+3), RAI(ib+3))));
|
|
|
|
|
|
assert(std::mismatch(II(ia), II(ia + sa), II(ib), II(ib+2))
|
|
== (std::pair<II, II>(II(ia+2), II(ib+2))));
|
|
#endif
|
|
}
|