File: uniqueother.cc

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c%2B%2B-annotations 13.02.02-1
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    #include <iostream>
    #include <memory>
    #include <string>

    using namespace std;

    int main()
    {
        unique_ptr<string> hello1{ new string{ "Hello world" } };
        unique_ptr<string> hello2{ move(hello1) };
        unique_ptr<string> hello3;

        hello3 = move(hello2);
        cout << // *hello1 << '\n' <<   // would have segfaulted
                // *hello2 << '\n' <<   // same
                *hello3 << '\n';
    }
    // Displays:    Hello world