Merge pull request #5 from canni/master
Small arithmetic simplification
Evan Huus
8 years ago
34 | 34 |
if q.tail > q.head {
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35 | 35 |
copy(newBuf, q.buf[q.head:q.tail])
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36 | 36 |
} else {
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37 | |
copy(newBuf, q.buf[q.head:len(q.buf)])
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38 | |
copy(newBuf[len(q.buf)-q.head:], q.buf[:q.tail])
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37 |
n := copy(newBuf, q.buf[q.head:])
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38 |
copy(newBuf[n:], q.buf[:q.tail])
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39 | 39 |
}
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40 | 40 |
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41 | 41 |
q.head = 0
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