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parser: simplify unused vars & add loop/if vars etc

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This commit is contained in:
joe-conigliaro
2020-04-27 23:16:31 +10:00
parent e67bf674e3
commit 9f76a7b250
15 changed files with 79 additions and 82 deletions
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4
vlib/builtin/string.v
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@@ -832,7 +832,7 @@ fn (ar []string) contains(val string) bool {
// TODO generic
fn (ar []int) contains(val int) bool {
for i, s in ar {
for s in ar {
if s == val {
return true
}
@@ -1206,7 +1206,7 @@ pub fn (a []string) join(del string) string {
return ''
}
mut len := 0
for i, val in a {
for val in a {
len += val.len + del.len
}
len -= del.len