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Fix shallowCopy nim-devel issue. (#39)

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Eugene Kabanov 2022-09-28 09:04:08 +03:00 committed by GitHub
parent c17bfdda2c
commit b1a02537b0
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1 changed files with 8 additions and 2 deletions
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10
presto/btrees.nim
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@ -77,7 +77,10 @@ proc copyHalf[Key, Val](h, result: Node[Key, Val]) =
result.links[j] = h.links[Mhalf + j]
else:
for j in 0..<Mhalf:
shallowCopy(result.vals[j], h.vals[Mhalf + j])
when defined(gcArc) or defined(gcOrc):
result.vals[j] = move h.vals[Mhalf + j]
else:
shallowCopy(result.vals[j], h.vals[Mhalf + j])
proc split[Key, Val](h: Node[Key, Val]): Node[Key, Val] =
## split node in half
@ -94,7 +97,10 @@ proc insert[Key, Val](h: Node[Key, Val], key: Key, val: Val): Node[Key, Val] =
if less(key, h.keys[j]): break
inc j
for i in countdown(h.entries, j+1):
shallowCopy(h.vals[i], h.vals[i-1])
when defined(gcArc) or defined(gcOrc):
h.vals[i] = move h.vals[i-1]
else:
shallowCopy(h.vals[i], h.vals[i-1])
h.vals[j] = val
else:
var newLink: Node[Key, Val] = nil