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use `rng.shuffle(mut indices) ?` again

pull/13824/head
Delyan Angelov 2022-04-01 17:24:44 +03:00
parent b4af04259d
commit 15ca57c3de
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vlib/rand/rand.v
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@ -328,7 +328,7 @@ pub fn (mut rng PRNG) choose<T>(array []T, k int) ?[]T {
mut results := []T{len: k} mut results := []T{len: k}
mut indices := []int{len: n, init: it} mut indices := []int{len: n, init: it}
// enfoce the type to int to avoid ambiguity // enfoce the type to int to avoid ambiguity
rng.shuffle<int>(mut indices) ? rng.shuffle(mut indices) ?
for i in 0 .. k { for i in 0 .. k {
results[i] = array[indices[i]] results[i] = array[indices[i]]
} }