bjoernager/rust
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Rollup merge of #138040 - thaliaarchi:use-prelude-size-of.compiler, r=compiler-errors

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compiler: Use `size_of` from the prelude instead of imported

Use `std::mem::{size_of, size_of_val, align_of, align_of_val}` from the prelude instead of importing or qualifying them. Apply this change across the compiler.

These functions were added to all preludes in Rust 1.80.

r? ``@compiler-errors``
This commit is contained in:
Matthias Krüger 2025-03-09 10:34:49 +01:00 • committed by GitHub
commit c6662879b2
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30 changed files with 64 additions and 74 deletions
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4
compiler/rustc_passes/src/input_stats.rs
View file

@ -107,12 +107,12 @@ impl<'k> StatCollector<'k> {
let node = self.nodes.entry(label1).or_insert(Node::new());
node.stats.count += 1;
node.stats.size = std::mem::size_of_val(val);
node.stats.size = size_of_val(val);
if let Some(label2) = label2 {
let subnode = node.subnodes.entry(label2).or_insert(NodeStats::new());
subnode.count += 1;
subnode.size = std::mem::size_of_val(val);
subnode.size = size_of_val(val);
}
}

2
compiler/rustc_passes/src/liveness/rwu_table.rs
View file

@ -39,7 +39,7 @@ impl RWUTable {
/// Size of packed RWU in bits.
const RWU_BITS: usize = 4;
/// Size of a word in bits.
const WORD_BITS: usize = std::mem::size_of::<u8>() * 8;
const WORD_BITS: usize = size_of::<u8>() * 8;
/// Number of packed RWUs that fit into a single word.
const WORD_RWU_COUNT: usize = Self::WORD_BITS / Self::RWU_BITS;