2 ms·
You might get better optimizations if you make it tail recursive (LLVM probably gets some of these). ie: fn sum_tail(v : i64, l: &[i64]) -> i64 { m
by dbpatterson 12y ago
You might get better optimizations if you make it tail recursive (LLVM probably gets some of these). ie:
fn sum_tail(v : i64, l: &[i64]) -> i64 {
match l {
[] => v,
[x, xs..] => sum(v + x, xs)
}
}