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Answers and rating deltas for
What violations does using a covariant type in a contravariant position here enable?
| Author | Votes | Δ |
|---|---|---|
| Jeppe Stig Nielsen | 2 | +1.80 |
| Scott Hannen | 0 | -1.80 |
Last visited: Oct 19, 2016, 4:24:59 AM