Rollup merge of #77334 - pickfire:patch-4, r=jyn514

Reorder benches const variable Move LEN so it is is read in order.
rust-lang · Oct 30, 2020 · 0723b27 · 0723b27
2 parents 0d33ab7 + 55ba9e4
commit 0723b27
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/library/alloc/benches/vec.rs b/library/alloc/benches/vec.rs
@@ -570,6 +570,8 @@ fn bench_in_place_collect_droppable(b: &mut Bencher) {
     })
 }
 
+const LEN: usize = 16384;
+
 #[bench]
 fn bench_chain_collect(b: &mut Bencher) {
     let data = black_box([0; LEN]);
@@ -613,8 +615,6 @@ pub fn map_fast(l: &[(u32, u32)]) -> Vec<u32> {
     result
 }
 
-const LEN: usize = 16384;
-
 #[bench]
 fn bench_range_map_collect(b: &mut Bencher) {
     b.iter(|| (0..LEN).map(|_| u32::default()).collect::<Vec<_>>());