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Completed [alg.random.shuffle].

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@104708 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2010-05-26 17:49:34 +00:00
parent 0bfe8809b4
commit c326721e65
6 changed files with 325 additions and 336 deletions
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8
test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle.pass.cpp
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@@ -15,12 +15,16 @@
// random_shuffle(Iter first, Iter last);
#include <algorithm>
#include "../../iterators.h"
#include <cassert>
int main()
{
int ia[] = {1, 2, 3, 4};
int ia1[] = {1, 4, 3, 2};
int ia2[] = {4, 1, 2, 3};
const unsigned sa = sizeof(ia)/sizeof(ia[0]);
std::random_shuffle(ia, ia+sa);
assert(std::equal(ia, ia+sa, ia1));
std::random_shuffle(ia, ia+sa);
assert(std::equal(ia, ia+sa, ia2));
}