fn lineUpperBoundLen(nl_n: usize) usize nl_n: usize1432
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1439fn lineUpperBoundLen(nl_n: usize) usize {
// \r\n on Windows, \n otherwise.
const nl_len = if (is_windows) 2 else 1;
return @max(TreeSymbol.tee.maxByteLen(), TreeSymbol.langle.maxByteLen()) +
"[4294967296/4294967296] ".len + Node.max_name_len + nl_len +
(1 + (nl_n + 1) * up_one_line.len) +
finish_sync.len;
}