bjoernager/rust
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compiler: use addr_of!

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This commit is contained in:
Pavel Grigorenko 2024-02-24 16:47:34 +03:00
parent ff187a92d8
commit 613cb3262d
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GPG key ID: 52BFCC6ED389F777
7 changed files with 9 additions and 9 deletions
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4
compiler/rustc_middle/src/query/on_disk_cache.rs
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@ -233,7 +233,7 @@ impl<'sess> OnDiskCache<'sess> {
for (index, file) in files.iter().enumerate() {
let index = SourceFileIndex(index as u32);
let file_ptr: *const SourceFile = &**file as *const _;
let file_ptr: *const SourceFile = std::ptr::addr_of!(**file);
file_to_file_index.insert(file_ptr, index);
let source_file_id = EncodedSourceFileId::new(tcx, file);
file_index_to_stable_id.insert(index, source_file_id);
@ -835,7 +835,7 @@ pub struct CacheEncoder<'a, 'tcx> {
impl<'a, 'tcx> CacheEncoder<'a, 'tcx> {
#[inline]
fn source_file_index(&mut self, source_file: Lrc<SourceFile>) -> SourceFileIndex {
self.file_to_file_index[&(&*source_file as *const SourceFile)]
self.file_to_file_index[&std::ptr::addr_of!(*source_file)]
}
/// Encode something with additional information that allows to do some

2
compiler/rustc_middle/src/ty/list.rs
View file

@ -61,7 +61,7 @@ impl<T> List<T> {
// length) that is 64-byte aligned, thus featuring the necessary
// trailing padding for elements with up to 64-byte alignment.
static EMPTY_SLICE: InOrder<usize, MaxAlign> = InOrder(0, MaxAlign);
unsafe { &*(&EMPTY_SLICE as *const _ as *const List<T>) }
unsafe { &*(std::ptr::addr_of!(EMPTY_SLICE) as *const List<T>) }
}
pub fn len(&self) -> usize {