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Update doc/docs.md

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Delyan Angelov 2022-02-22 15:36:14 +02:00 committed by GitHub
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@ -1145,13 +1145,13 @@ println(a) // `[2, 2, 2, 13, 2, 3, 4]`
println(b) // `[2, 3, 13]`
```
for immidaite reallocation and become independent you can call `.clone()` after slice brackets:
You can call .clone() on the slice, if you do want to have an independent copy:
```v
mut a := [0, 1, 2, 3, 4, 5]
mut b := a[2..4].clone()
b[0] = 7 // `b[0]` is not referring to `a[2]`
println(a) // `[0, 1, 2, 3, 4, 5]
```
b[0] = 7 // NB: `b[0]` is NOT referring to `a[2]`, as it would be, without the .clone()
println(a) // [0, 1, 2, 3, 4, 5]
println(b) // [7, 3]
### Slices with negative indexes