bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Rename cold_path to outline

Browse source
This commit is contained in:
John Kåre Alsaker 2023-09-25 03:27:25 +02:00
parent 91958e0a74
commit 2c507cae36
6 changed files with 13 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

5
compiler/rustc_arena/src/lib.rs
View file

@ -37,9 +37,10 @@ use std::ptr::{self, NonNull};
use std::slice;
use std::{cmp, intrinsics};
/// This calls the passed function while ensuring it won't be inlined into the caller.
#[inline(never)]
#[cold]
fn cold_path<F: FnOnce() -> R, R>(f: F) -> R {
fn outline<F: FnOnce() -> R, R>(f: F) -> R {
f()
}
@ -600,7 +601,7 @@ impl DroplessArena {
unsafe { self.write_from_iter(iter, len, mem) }
}
(_, _) => {
cold_path(move || -> &mut [T] {
outline(move || -> &mut [T] {
let mut vec: SmallVec<[_; 8]> = iter.collect();
if vec.is_empty() {
return &mut [];