bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Optimize some alloc_from_iter call sites.

Browse source 
There's no need to collect an iterator into a `Vec`, or to call
`into_iter` at the call sites.
This commit is contained in:
Nicholas Nethercote 2023-10-03 12:20:15 +11:00
parent 816383c60d
commit a2051dd578
5 changed files with 29 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

2
compiler/rustc_trait_selection/src/traits/vtable.rs
View file

@ -316,7 +316,7 @@ fn vtable_entries<'tcx>(
dump_vtable_entries(tcx, sp, trait_ref, &entries);
}
tcx.arena.alloc_from_iter(entries.into_iter())
tcx.arena.alloc_from_iter(entries)
}
/// Find slot base for trait methods within vtable entries of another trait