3991b553df
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@113101 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
624 B
C++
28 lines
624 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <stack>
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// const_reference top() const;
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#include <stack>
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#include <cassert>
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int main()
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{
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std::stack<int> q;
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assert(q.size() == 0);
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q.push(1);
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q.push(2);
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q.push(3);
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const std::stack<int>& cqr = q;
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const int& cir = cqr.top();
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assert(cir == 3);
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}
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