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Add allocator parameter to rand.perm

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This commit is contained in:
gingerBill
2022-02-01 15:23:49 +00:00
parent eac74631ec
commit 8c9505505a
1 changed files with 2 additions and 2 deletions
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4
core/math/rand/rand.odin
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@@ -142,8 +142,8 @@ read :: proc(p: []byte, r: ^Rand = nil) -> (n: int) {
}
// perm returns a slice of n ints in a pseudo-random permutation of integers in the range [0, n)
perm :: proc(n: int, r: ^Rand = nil) -> []int {
m := make([]int, n)
perm :: proc(n: int, r: ^Rand = nil, allocator := context.allocator) -> []int {
m := make([]int, n, allocator)
for i := 0; i < n; i += 1 {
j := int_max(i+1, r)
m[i] = m[j]