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rand: speed up MT19937RNG.u64

pull/14008/head
Delyan Angelov 2022-04-10 13:07:35 +03:00
parent 6c25f5b291
commit a0e7a46be4
1 changed files with 1 additions and 1 deletions
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vlib/rand/mt19937/mt19937.v
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@ -147,7 +147,7 @@ pub fn (mut rng MT19937RNG) u32() u32 {
const mag01 = [u64(0), u64(matrix_a)] const mag01 = [u64(0), u64(matrix_a)]
// u64 returns a pseudorandom 64bit int in range `[0, 2⁶⁴)`. // u64 returns a pseudorandom 64bit int in range `[0, 2⁶⁴)`.
[inline] [direct_array_access; inline]
pub fn (mut rng MT19937RNG) u64() u64 { pub fn (mut rng MT19937RNG) u64() u64 {
mut x := u64(0) mut x := u64(0)
mut i := int(0) mut i := int(0)