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fixes #6675

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This commit is contained in:
Andreas Rumpf 2017-11-02 22:09:58 +01:00
commit 0f5261e971
2 changed files with 9 additions and 3 deletions
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lib/system.nim
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@ -3493,14 +3493,14 @@ proc `[]`*[Idx, T, U, V](a: array[Idx, T], x: HSlice[U, V]): seq[T] =
let xa = a ^^ x.a
let L = (a ^^ x.b) - xa + 1
result = newSeq[T](L)
for i in 0..<L: result[i] = a[Idx(i + xa + int low(a))]
for i in 0..<L: result[i] = a[Idx(i + xa)]
proc `[]=`*[Idx, T, U, V](a: var array[Idx, T], x: HSlice[U, V], b: openArray[T]) =
## slice assignment for arrays.
let xa = a ^^ x.a
let L = (a ^^ x.b) - xa + 1
if L == b.len:
for i in 0..<L: a[Idx(i + xa + int low(a))] = b[i]
for i in 0..<L: a[Idx(i + xa)] = b[i]
else:
sysFatal(RangeError, "different lengths for slice assignment")