bc8d3f97eb
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
1 line
940 B
C++
1 line
940 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <memory>
|
|
|
|
// unique_ptr
|
|
|
|
// test op[](size_t)
|
|
|
|
#include <memory>
|
|
#include <cassert>
|
|
|
|
class A
|
|
{
|
|
int state_;
|
|
static int next_;
|
|
public:
|
|
A() : state_(++next_) {}
|
|
int get() const {return state_;}
|
|
|
|
friend bool operator==(const A& x, int y)
|
|
{return x.state_ == y;}
|
|
|
|
A& operator=(int i) {state_ = i; return *this;}
|
|
};
|
|
|
|
int A::next_ = 0;
|
|
|
|
int main()
|
|
{
|
|
std::unique_ptr<A[]> p(new A[3]);
|
|
assert(p[0] == 1);
|
|
assert(p[1] == 2);
|
|
assert(p[2] == 3);
|
|
p[0] = 3;
|
|
p[1] = 2;
|
|
p[2] = 1;
|
|
assert(p[0] == 3);
|
|
assert(p[1] == 2);
|
|
assert(p[2] == 1);
|
|
}
|