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strings: optimization of repeat + repeat_string()

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This commit is contained in:
Delyan Angelov
2020-02-26 14:22:12 +02:00
committed by GitHub
parent 39429f7ac9
commit 7a72167eb7
4 changed files with 59 additions and 11 deletions
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11
vlib/strings/strings.v
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@ -1,11 +0,0 @@
module strings
pub fn repeat(c byte, n int) string {
if n <= 0 {
return ''
}
mut arr := [c].repeat(n + 1)
arr[n] = `\0`
return string(arr,n)
}