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Answers and rating deltas for
Why ampersand is used in copy constructor?
| Author | Votes | Δ |
|---|---|---|
| Willem van Rumpt | 3 | +0.48 |
| David Schwartz | 3 | +0.07 |
| Nathan | 1 | -2.41 |
| xen-0 | 1 | -1.97 |
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