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make vector shrinking lazy #4

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BurntSushi opened this issue Apr 17, 2014 · 0 comments · Fixed by #74
Closed

make vector shrinking lazy #4

BurntSushi opened this issue Apr 17, 2014 · 0 comments · Fixed by #74
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@BurntSushi
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Currently, a vector is shrunk by producing all possible shrunk values immediately. It would be much better if they were generated lazily with an iterator.

Perhaps std::iter::Unfold will be useful for this.
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Added lazy shrinking for Vec Marwes/quickcheck
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@BurntSushi