diff --git a/compiler/rustc_codegen_llvm/src/back/archive.rs b/compiler/rustc_codegen_llvm/src/back/archive.rs index 1b4f6682af02d..33a956e552fbe 100644 --- a/compiler/rustc_codegen_llvm/src/back/archive.rs +++ b/compiler/rustc_codegen_llvm/src/back/archive.rs @@ -123,7 +123,7 @@ fn get_llvm_object_symbols( llvm::LLVMRustGetSymbols( buf.as_ptr(), buf.len(), - std::ptr::addr_of_mut!(*state) as *mut c_void, + (&raw mut *state) as *mut c_void, callback, error_callback, ) diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs index bdfc0f626f801..b85d28a2f1f71 100644 --- a/compiler/rustc_codegen_llvm/src/lib.rs +++ b/compiler/rustc_codegen_llvm/src/lib.rs @@ -167,7 +167,7 @@ impl WriteBackendMethods for LlvmCodegenBackend { fn print_pass_timings(&self) { unsafe { let mut size = 0; - let cstr = llvm::LLVMRustPrintPassTimings(std::ptr::addr_of_mut!(size)); + let cstr = llvm::LLVMRustPrintPassTimings(&raw mut size); if cstr.is_null() { println!("failed to get pass timings"); } else { @@ -180,7 +180,7 @@ impl WriteBackendMethods for LlvmCodegenBackend { fn print_statistics(&self) { unsafe { let mut size = 0; - let cstr = llvm::LLVMRustPrintStatistics(std::ptr::addr_of_mut!(size)); + let cstr = llvm::LLVMRustPrintStatistics(&raw mut size); if cstr.is_null() { println!("failed to get pass stats"); } else { diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index 71fd7afb148c4..a2a5499597c34 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -478,7 +478,7 @@ pub(crate) fn print(req: &PrintRequest, mut out: &mut String, sess: &Session) { &tm, cpu_cstring.as_ptr(), callback, - std::ptr::addr_of_mut!(out) as *mut c_void, + (&raw mut out) as *mut c_void, ); } } diff --git a/compiler/rustc_data_structures/src/sync.rs b/compiler/rustc_data_structures/src/sync.rs index 6df94bc0e9444..a3491dbfec7d4 100644 --- a/compiler/rustc_data_structures/src/sync.rs +++ b/compiler/rustc_data_structures/src/sync.rs @@ -437,7 +437,7 @@ impl RwLock { #[inline(always)] pub fn leak(&self) -> &T { let guard = self.read(); - let ret = unsafe { &*std::ptr::addr_of!(*guard) }; + let ret = unsafe { &*(&raw const *guard) }; std::mem::forget(guard); ret } diff --git a/compiler/rustc_middle/src/query/on_disk_cache.rs b/compiler/rustc_middle/src/query/on_disk_cache.rs index 06c9ebc87b5ab..35a16684615d6 100644 --- a/compiler/rustc_middle/src/query/on_disk_cache.rs +++ b/compiler/rustc_middle/src/query/on_disk_cache.rs @@ -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 = std::ptr::addr_of!(**file); + let file_ptr: *const SourceFile = &raw const **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); @@ -827,7 +827,7 @@ pub struct CacheEncoder<'a, 'tcx> { impl<'a, 'tcx> CacheEncoder<'a, 'tcx> { #[inline] fn source_file_index(&mut self, source_file: Lrc) -> SourceFileIndex { - self.file_to_file_index[&std::ptr::addr_of!(*source_file)] + self.file_to_file_index[&(&raw const *source_file)] } /// Encode something with additional information that allows to do some diff --git a/compiler/rustc_middle/src/ty/list.rs b/compiler/rustc_middle/src/ty/list.rs index ec9ca65dbda83..ea07cd3a1b9f3 100644 --- a/compiler/rustc_middle/src/ty/list.rs +++ b/compiler/rustc_middle/src/ty/list.rs @@ -103,13 +103,13 @@ impl RawList { let mem = arena.dropless.alloc_raw(layout) as *mut RawList; unsafe { // Write the header - ptr::addr_of_mut!((*mem).skel.header).write(header); + (&raw mut (*mem).skel.header).write(header); // Write the length - ptr::addr_of_mut!((*mem).skel.len).write(slice.len()); + (&raw mut (*mem).skel.len).write(slice.len()); // Write the elements - ptr::addr_of_mut!((*mem).skel.data) + (&raw mut (*mem).skel.data) .cast::() .copy_from_nonoverlapping(slice.as_ptr(), slice.len()); @@ -160,7 +160,7 @@ macro_rules! impl_list_empty { // SAFETY: `EMPTY` is sufficiently aligned to be an empty list for all // types with `align_of(T) <= align_of(MaxAlign)`, which we checked above. - unsafe { &*(std::ptr::addr_of!(EMPTY) as *const RawList<$header_ty, T>) } + unsafe { &*((&raw const EMPTY) as *const RawList<$header_ty, T>) } } } }; @@ -238,7 +238,7 @@ impl Deref for RawList { impl AsRef<[T]> for RawList { #[inline(always)] fn as_ref(&self) -> &[T] { - let data_ptr = ptr::addr_of!(self.skel.data).cast::(); + let data_ptr = (&raw const self.skel.data).cast::(); // SAFETY: `data_ptr` has the same provenance as `self` and can therefore // access the `self.skel.len` elements stored at `self.skel.data`. // Note that we specifically don't reborrow `&self.skel.data`, because that diff --git a/compiler/stable_mir/src/compiler_interface.rs b/compiler/stable_mir/src/compiler_interface.rs index 9060a869f7fb1..4b7707ebccfed 100644 --- a/compiler/stable_mir/src/compiler_interface.rs +++ b/compiler/stable_mir/src/compiler_interface.rs @@ -255,7 +255,7 @@ where if TLV.is_set() { Err(Error::from("StableMIR already running")) } else { - let ptr: *const () = std::ptr::addr_of!(context) as _; + let ptr: *const () = (&raw const context) as _; TLV.set(&Cell::new(ptr), || Ok(f())) } }