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make function arguments immutable

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This commit is contained in:
Alexander Medvednikov
2019-07-05 00:20:59 +02:00
parent 74dbb1bce3
commit 0f0ed8d716
8 changed files with 42 additions and 33 deletions
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2
vlib/strings/builder.v
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@ -33,7 +33,7 @@ pub fn (b Builder) str() string {
return tos(b.buf.data, b.len)
}
pub fn (b Builder) cut(n int) {
pub fn (b mut Builder) cut(n int) {
b.len -= n
}