Copy constructor: is this a bug?

[Michael Tsang <miklcct@xxxxxxxxx>]

Program code:

#include <iostream>

struct Test {
        unsigned count;
        Test(): count() {
        }
        Test(const Test &x): count(x.count+1) {
        }
};

int main() {
        Test obj0, obj1=Test(), obj2=Test(Test());
        std::cout << obj0.count << '\n';
        std::cout << obj1.count << '\n';
        std::cout << obj2.count << '\n';
        return 0;
}

Expected result:

0
1
2

Actual result:

0
0
0

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