// smallest into each other) we're sure to start off with a deterministic
// order (sorted by name). This'll mean that if two cgus have the same size
// the stable sort below will keep everything nice and deterministic.
- codegen_units.sort_by_key(|cgu| cgu.name().clone());
+ codegen_units.sort_by_key(|cgu| *cgu.name());
// Merge the two smallest codegen units until the target size is reached.
while codegen_units.len() > target_cgu_count {
output.push_str(" @@");
let mut empty = Vec::new();
let cgus = item_to_cgus.get_mut(i).unwrap_or(&mut empty);
- cgus.as_mut_slice().sort_by_cached_key(|&(ref name, _)| name.clone());
+ cgus.sort_by_key(|(name, _)| *name);
cgus.dedup();
for &(ref cgu_name, (linkage, _)) in cgus.iter() {
output.push_str(" ");