33 ms·
The example can be written like this though: let codes: Vec<HuffmanCode> = data_table.iter() .zip(&code_lengths) .zip(&code_table)
by eddyb 10y ago
The example can be written like this though:
let codes: Vec<HuffmanCode> = data_table.iter()
.zip(&code_lengths)
.zip(&code_table)
.map(|((&value, &length), &code)| {
HuffmanCode {
length: length,
code: code,
value: value,
}
})
.collect();
- Veedrac 10y agoIn fact `code_lengths` and `code_table` are never used again so should just be passed by value, which saves four more `&`s.