b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
108 lines
2.1 KiB
C++
108 lines
2.1 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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// <set>
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// class set
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// void swap(set& m);
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#include <set>
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#include <cassert>
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int main()
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{
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typedef int V;
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typedef std::set<int> M;
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{
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V ar1[] =
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{
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};
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V ar2[] =
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{
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};
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M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0]));
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M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0]));
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M m1_save = m1;
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M m2_save = m2;
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m1.swap(m2);
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assert(m1 == m2_save);
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assert(m2 == m1_save);
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}
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{
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V ar1[] =
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{
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};
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V ar2[] =
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{
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5,
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6,
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7,
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8,
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9,
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10,
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11,
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12
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};
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M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0]));
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M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0]));
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M m1_save = m1;
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M m2_save = m2;
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m1.swap(m2);
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assert(m1 == m2_save);
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assert(m2 == m1_save);
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}
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{
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V ar1[] =
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{
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1,
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2,
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3,
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4
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};
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V ar2[] =
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{
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};
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M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0]));
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M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0]));
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M m1_save = m1;
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M m2_save = m2;
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m1.swap(m2);
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assert(m1 == m2_save);
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assert(m2 == m1_save);
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}
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{
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V ar1[] =
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{
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1,
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2,
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3,
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4
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};
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V ar2[] =
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{
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5,
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6,
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7,
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8,
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9,
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10,
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11,
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12
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};
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M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0]));
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M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0]));
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M m1_save = m1;
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M m2_save = m2;
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m1.swap(m2);
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assert(m1 == m2_save);
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assert(m2 == m1_save);
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}
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}
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