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Answers and rating deltas for
Why must the copy assignment operator return a reference/const reference?
| Author | Votes | Δ |
|---|---|---|
| Michael Burr | 23 | +1.26 |
| Alex Collins | 11 | 0.00 |
| msw | 7 | +0.62 |
| Puppy | 3 | +0.05 |
| MSN | 2 | -1.71 |
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