bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

compiler: Use size_of from the prelude instead of imported

Browse source 
Use `std::mem::{size_of, size_of_val, align_of, align_of_val}` from the
prelude instead of importing or qualifying them.

These functions were added to all preludes in Rust 1.80.
This commit is contained in:
Thalia Archibald 2025-03-04 20:28:38 -08:00
parent ac951d3799
commit 38fad984c6
30 changed files with 64 additions and 74 deletions
Download patch file Download diff file Expand all files Collapse all files

6
compiler/rustc_index/src/bit_set.rs
View file

@ -1,7 +1,9 @@
use std::marker::PhantomData;
#[cfg(not(feature = "nightly"))]
use std::mem;
use std::ops::{BitAnd, BitAndAssign, BitOrAssign, Bound, Not, Range, RangeBounds, Shl};
use std::rc::Rc;
use std::{fmt, iter, mem, slice};
use std::{fmt, iter, slice};
use Chunk::*;
#[cfg(feature = "nightly")]
@ -14,7 +16,7 @@ use crate::{Idx, IndexVec};
mod tests;
type Word = u64;
const WORD_BYTES: usize = mem::size_of::<Word>();
const WORD_BYTES: usize = size_of::<Word>();
const WORD_BITS: usize = WORD_BYTES * 8;
// The choice of chunk size has some trade-offs.

2
compiler/rustc_index/src/vec/tests.rs
View file

@ -9,8 +9,6 @@ crate::newtype_index! {
#[test]
fn index_size_is_optimized() {
use std::mem::size_of;
assert_eq!(size_of::<MyIdx>(), 4);
// Uses 0xFFFF_FFFB
assert_eq!(size_of::<Option<MyIdx>>(), 4);