1 files changed, 1 insertions, 0 deletions

diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.runtime/unique.ptr.runtime.observers/index.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.runtime/unique.ptr.runtime.observers/index.pass.cpp
new file mode 100644
index 00000000000..f8af29a2549
--- /dev/null
+++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.runtime/unique.ptr.runtime.observers/index.pass.cpp
@@ -0,0 +1 @@
+//===----------------------------------------------------------------------===//
//
// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe 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);
}
\ No newline at end of file