mirror of https://github.com/golang/go.git
Merge 2e6e1671dc into 49cdf0c42e
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commit
4fb583c61a
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@ -31,10 +31,8 @@ func (q *queue) grow() {
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newCap = 8
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}
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newElems := make([]any, newCap)
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oldLen := q.len
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for i := 0; i < oldLen; i++ {
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newElems[i] = q.elems[(q.head+i)%oldCap]
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}
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wrote := copy(newElems, q.elems[q.head:])
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copy(newElems[wrote:], q.elems[:q.head])
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q.elems = newElems
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q.head = 0
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}
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