diff options
Diffstat (limited to 'library/std/src')
35 files changed, 86 insertions, 111 deletions
diff --git a/library/std/src/ffi/os_str.rs b/library/std/src/ffi/os_str.rs index 0f905803bb8..2243f100643 100644 --- a/library/std/src/ffi/os_str.rs +++ b/library/std/src/ffi/os_str.rs @@ -9,7 +9,6 @@ use crate::borrow::{Borrow, Cow}; use crate::collections::TryReserveError; use crate::hash::{Hash, Hasher}; use crate::ops::{self, Range}; -use crate::ptr::addr_of_mut; use crate::rc::Rc; use crate::str::FromStr; use crate::sync::Arc; @@ -1272,7 +1271,7 @@ unsafe impl CloneToUninit for OsStr { #[cfg_attr(debug_assertions, track_caller)] unsafe fn clone_to_uninit(&self, dst: *mut Self) { // SAFETY: we're just a wrapper around a platform-specific Slice - unsafe { self.inner.clone_to_uninit(addr_of_mut!((*dst).inner)) } + unsafe { self.inner.clone_to_uninit(&raw mut (*dst).inner) } } } diff --git a/library/std/src/fs/tests.rs b/library/std/src/fs/tests.rs index 412603ddea3..0672fe6f771 100644 --- a/library/std/src/fs/tests.rs +++ b/library/std/src/fs/tests.rs @@ -1732,7 +1732,7 @@ fn windows_unix_socket_exists() { let bytes = core::slice::from_raw_parts(bytes.as_ptr().cast::<i8>(), bytes.len()); addr.sun_path[..bytes.len()].copy_from_slice(bytes); let len = mem::size_of_val(&addr) as i32; - let result = c::bind(socket, ptr::addr_of!(addr).cast::<c::SOCKADDR>(), len); + let result = c::bind(socket, (&raw const addr).cast::<c::SOCKADDR>(), len); c::closesocket(socket); assert_eq!(result, 0); } diff --git a/library/std/src/os/unix/net/addr.rs b/library/std/src/os/unix/net/addr.rs index 79f2c365025..d7b87d480b7 100644 --- a/library/std/src/os/unix/net/addr.rs +++ b/library/std/src/os/unix/net/addr.rs @@ -98,7 +98,7 @@ impl SocketAddr { unsafe { let mut addr: libc::sockaddr_un = mem::zeroed(); let mut len = mem::size_of::<libc::sockaddr_un>() as libc::socklen_t; - cvt(f(core::ptr::addr_of_mut!(addr) as *mut _, &mut len))?; + cvt(f((&raw mut addr) as *mut _, &mut len))?; SocketAddr::from_parts(addr, len) } } diff --git a/library/std/src/os/unix/net/ancillary.rs b/library/std/src/os/unix/net/ancillary.rs index c34a3b4e184..36967fc3f98 100644 --- a/library/std/src/os/unix/net/ancillary.rs +++ b/library/std/src/os/unix/net/ancillary.rs @@ -37,7 +37,7 @@ pub(super) fn recv_vectored_with_ancillary_from( unsafe { let mut msg_name: libc::sockaddr_un = zeroed(); let mut msg: libc::msghdr = zeroed(); - msg.msg_name = core::ptr::addr_of_mut!(msg_name) as *mut _; + msg.msg_name = (&raw mut msg_name) as *mut _; msg.msg_namelen = size_of::<libc::sockaddr_un>() as libc::socklen_t; msg.msg_iov = bufs.as_mut_ptr().cast(); msg.msg_iovlen = bufs.len() as _; @@ -70,7 +70,7 @@ pub(super) fn send_vectored_with_ancillary_to( if let Some(path) = path { sockaddr_un(path)? } else { (zeroed(), 0) }; let mut msg: libc::msghdr = zeroed(); - msg.msg_name = core::ptr::addr_of_mut!(msg_name) as *mut _; + msg.msg_name = (&raw mut msg_name) as *mut _; msg.msg_namelen = msg_namelen; msg.msg_iov = bufs.as_ptr() as *mut _; msg.msg_iovlen = bufs.len() as _; diff --git a/library/std/src/os/unix/net/datagram.rs b/library/std/src/os/unix/net/datagram.rs index 48aaddd2d52..82446ea107f 100644 --- a/library/std/src/os/unix/net/datagram.rs +++ b/library/std/src/os/unix/net/datagram.rs @@ -100,7 +100,7 @@ impl UnixDatagram { let socket = UnixDatagram::unbound()?; let (addr, len) = sockaddr_un(path.as_ref())?; - cvt(libc::bind(socket.as_raw_fd(), core::ptr::addr_of!(addr) as *const _, len as _))?; + cvt(libc::bind(socket.as_raw_fd(), (&raw const addr) as *const _, len as _))?; Ok(socket) } @@ -133,7 +133,7 @@ impl UnixDatagram { let socket = UnixDatagram::unbound()?; cvt(libc::bind( socket.as_raw_fd(), - core::ptr::addr_of!(socket_addr.addr) as *const _, + (&raw const socket_addr.addr) as *const _, socket_addr.len as _, ))?; Ok(socket) @@ -215,7 +215,7 @@ impl UnixDatagram { unsafe { let (addr, len) = sockaddr_un(path.as_ref())?; - cvt(libc::connect(self.as_raw_fd(), core::ptr::addr_of!(addr) as *const _, len))?; + cvt(libc::connect(self.as_raw_fd(), (&raw const addr) as *const _, len))?; } Ok(()) } @@ -247,7 +247,7 @@ impl UnixDatagram { unsafe { cvt(libc::connect( self.as_raw_fd(), - core::ptr::addr_of!(socket_addr.addr) as *const _, + (&raw const socket_addr.addr) as *const _, socket_addr.len, ))?; } @@ -514,7 +514,7 @@ impl UnixDatagram { buf.as_ptr() as *const _, buf.len(), MSG_NOSIGNAL, - core::ptr::addr_of!(addr) as *const _, + (&raw const addr) as *const _, len, ))?; Ok(count as usize) @@ -549,7 +549,7 @@ impl UnixDatagram { buf.as_ptr() as *const _, buf.len(), MSG_NOSIGNAL, - core::ptr::addr_of!(socket_addr.addr) as *const _, + (&raw const socket_addr.addr) as *const _, socket_addr.len, ))?; Ok(count as usize) diff --git a/library/std/src/os/unix/net/listener.rs b/library/std/src/os/unix/net/listener.rs index 440408eb13f..be236317d04 100644 --- a/library/std/src/os/unix/net/listener.rs +++ b/library/std/src/os/unix/net/listener.rs @@ -103,11 +103,7 @@ impl UnixListener { )))] const backlog: libc::c_int = libc::SOMAXCONN; - cvt(libc::bind( - inner.as_inner().as_raw_fd(), - core::ptr::addr_of!(addr) as *const _, - len as _, - ))?; + cvt(libc::bind(inner.as_inner().as_raw_fd(), (&raw const addr) as *const _, len as _))?; cvt(libc::listen(inner.as_inner().as_raw_fd(), backlog))?; Ok(UnixListener(inner)) @@ -147,7 +143,7 @@ impl UnixListener { const backlog: core::ffi::c_int = 128; cvt(libc::bind( inner.as_raw_fd(), - core::ptr::addr_of!(socket_addr.addr) as *const _, + (&raw const socket_addr.addr) as *const _, socket_addr.len as _, ))?; cvt(libc::listen(inner.as_raw_fd(), backlog))?; @@ -182,7 +178,7 @@ impl UnixListener { pub fn accept(&self) -> io::Result<(UnixStream, SocketAddr)> { let mut storage: libc::sockaddr_un = unsafe { mem::zeroed() }; let mut len = mem::size_of_val(&storage) as libc::socklen_t; - let sock = self.0.accept(core::ptr::addr_of_mut!(storage) as *mut _, &mut len)?; + let sock = self.0.accept((&raw mut storage) as *mut _, &mut len)?; let addr = SocketAddr::from_parts(storage, len)?; Ok((UnixStream(sock), addr)) } diff --git a/library/std/src/os/unix/net/stream.rs b/library/std/src/os/unix/net/stream.rs index 4967c5b89ec..cb210b41eae 100644 --- a/library/std/src/os/unix/net/stream.rs +++ b/library/std/src/os/unix/net/stream.rs @@ -84,7 +84,7 @@ impl UnixStream { let inner = Socket::new_raw(libc::AF_UNIX, libc::SOCK_STREAM)?; let (addr, len) = sockaddr_un(path.as_ref())?; - cvt(libc::connect(inner.as_raw_fd(), core::ptr::addr_of!(addr) as *const _, len))?; + cvt(libc::connect(inner.as_raw_fd(), (&raw const addr) as *const _, len))?; Ok(UnixStream(inner)) } } @@ -118,7 +118,7 @@ impl UnixStream { let inner = Socket::new_raw(libc::AF_UNIX, libc::SOCK_STREAM)?; cvt(libc::connect( inner.as_raw_fd(), - core::ptr::addr_of!(socket_addr.addr) as *const _, + (&raw const socket_addr.addr) as *const _, socket_addr.len, ))?; Ok(UnixStream(inner)) diff --git a/library/std/src/os/unix/net/ucred.rs b/library/std/src/os/unix/net/ucred.rs index c818bd05858..e1014a4f296 100644 --- a/library/std/src/os/unix/net/ucred.rs +++ b/library/std/src/os/unix/net/ucred.rs @@ -60,7 +60,7 @@ mod impl_linux { socket.as_raw_fd(), SOL_SOCKET, SO_PEERCRED, - core::ptr::addr_of_mut!(ucred) as *mut c_void, + (&raw mut ucred) as *mut c_void, &mut ucred_size, ); @@ -121,7 +121,7 @@ mod impl_apple { socket.as_raw_fd(), SOL_LOCAL, LOCAL_PEERPID, - core::ptr::addr_of_mut!(pid) as *mut c_void, + (&raw mut pid) as *mut c_void, &mut pid_size, ); diff --git a/library/std/src/panicking.rs b/library/std/src/panicking.rs index 336e34d7b95..9fe05db8126 100644 --- a/library/std/src/panicking.rs +++ b/library/std/src/panicking.rs @@ -506,7 +506,7 @@ pub unsafe fn r#try<R, F: FnOnce() -> R>(f: F) -> Result<R, Box<dyn Any + Send>> // method of calling a catch panic whilst juggling ownership. let mut data = Data { f: ManuallyDrop::new(f) }; - let data_ptr = core::ptr::addr_of_mut!(data) as *mut u8; + let data_ptr = (&raw mut data) as *mut u8; // SAFETY: // // Access to the union's fields: this is `std` and we know that the `r#try` diff --git a/library/std/src/path.rs b/library/std/src/path.rs index e3ff7d199cc..63edfdb82f3 100644 --- a/library/std/src/path.rs +++ b/library/std/src/path.rs @@ -3144,7 +3144,7 @@ unsafe impl CloneToUninit for Path { #[cfg_attr(debug_assertions, track_caller)] unsafe fn clone_to_uninit(&self, dst: *mut Self) { // SAFETY: Path is just a wrapper around OsStr - unsafe { self.inner.clone_to_uninit(core::ptr::addr_of_mut!((*dst).inner)) } + unsafe { self.inner.clone_to_uninit(&raw mut (*dst).inner) } } } diff --git a/library/std/src/sync/mpmc/zero.rs b/library/std/src/sync/mpmc/zero.rs index 2451d7b79d1..446881291e6 100644 --- a/library/std/src/sync/mpmc/zero.rs +++ b/library/std/src/sync/mpmc/zero.rs @@ -185,11 +185,7 @@ impl<T> Channel<T> { // Prepare for blocking until a receiver wakes us up. let oper = Operation::hook(token); let mut packet = Packet::<T>::message_on_stack(msg); - inner.senders.register_with_packet( - oper, - core::ptr::addr_of_mut!(packet) as *mut (), - cx, - ); + inner.senders.register_with_packet(oper, (&raw mut packet) as *mut (), cx); inner.receivers.notify(); drop(inner); @@ -256,11 +252,7 @@ impl<T> Channel<T> { // Prepare for blocking until a sender wakes us up. let oper = Operation::hook(token); let mut packet = Packet::<T>::empty_on_stack(); - inner.receivers.register_with_packet( - oper, - core::ptr::addr_of_mut!(packet) as *mut (), - cx, - ); + inner.receivers.register_with_packet(oper, (&raw mut packet) as *mut (), cx); inner.senders.notify(); drop(inner); diff --git a/library/std/src/sys/os_str/bytes.rs b/library/std/src/sys/os_str/bytes.rs index 992767211d0..8e0609fe48c 100644 --- a/library/std/src/sys/os_str/bytes.rs +++ b/library/std/src/sys/os_str/bytes.rs @@ -2,7 +2,6 @@ //! systems: just a `Vec<u8>`/`[u8]`. use core::clone::CloneToUninit; -use core::ptr::addr_of_mut; use crate::borrow::Cow; use crate::collections::TryReserveError; @@ -355,6 +354,6 @@ unsafe impl CloneToUninit for Slice { #[cfg_attr(debug_assertions, track_caller)] unsafe fn clone_to_uninit(&self, dst: *mut Self) { // SAFETY: we're just a wrapper around [u8] - unsafe { self.inner.clone_to_uninit(addr_of_mut!((*dst).inner)) } + unsafe { self.inner.clone_to_uninit(&raw mut (*dst).inner) } } } diff --git a/library/std/src/sys/os_str/wtf8.rs b/library/std/src/sys/os_str/wtf8.rs index 6fbbec7a945..b3834388df6 100644 --- a/library/std/src/sys/os_str/wtf8.rs +++ b/library/std/src/sys/os_str/wtf8.rs @@ -1,7 +1,6 @@ //! The underlying OsString/OsStr implementation on Windows is a //! wrapper around the "WTF-8" encoding; see the `wtf8` module for more. use core::clone::CloneToUninit; -use core::ptr::addr_of_mut; use crate::borrow::Cow; use crate::collections::TryReserveError; @@ -278,6 +277,6 @@ unsafe impl CloneToUninit for Slice { #[cfg_attr(debug_assertions, track_caller)] unsafe fn clone_to_uninit(&self, dst: *mut Self) { // SAFETY: we're just a wrapper around Wtf8 - unsafe { self.inner.clone_to_uninit(addr_of_mut!((*dst).inner)) } + unsafe { self.inner.clone_to_uninit(&raw mut (*dst).inner) } } } diff --git a/library/std/src/sys/pal/hermit/net.rs b/library/std/src/sys/pal/hermit/net.rs index 416469c0037..d9baa091a23 100644 --- a/library/std/src/sys/pal/hermit/net.rs +++ b/library/std/src/sys/pal/hermit/net.rs @@ -192,7 +192,7 @@ impl Socket { buf.as_mut_ptr(), buf.len(), flags, - core::ptr::addr_of_mut!(storage) as *mut _, + (&raw mut storage) as *mut _, &mut addrlen, ) })?; @@ -298,7 +298,7 @@ impl Socket { netc::ioctl( self.as_raw_fd(), netc::FIONBIO, - core::ptr::addr_of_mut!(nonblocking) as *mut core::ffi::c_void, + (&raw mut nonblocking) as *mut core::ffi::c_void, ) }) .map(drop) diff --git a/library/std/src/sys/pal/hermit/time.rs b/library/std/src/sys/pal/hermit/time.rs index 99166b15602..e0b6eb76b03 100644 --- a/library/std/src/sys/pal/hermit/time.rs +++ b/library/std/src/sys/pal/hermit/time.rs @@ -107,8 +107,7 @@ pub struct Instant(Timespec); impl Instant { pub fn now() -> Instant { let mut time: Timespec = Timespec::zero(); - let _ = - unsafe { hermit_abi::clock_gettime(CLOCK_MONOTONIC, core::ptr::addr_of_mut!(time.t)) }; + let _ = unsafe { hermit_abi::clock_gettime(CLOCK_MONOTONIC, &raw mut time.t) }; Instant(time) } @@ -209,8 +208,7 @@ impl SystemTime { pub fn now() -> SystemTime { let mut time: Timespec = Timespec::zero(); - let _ = - unsafe { hermit_abi::clock_gettime(CLOCK_REALTIME, core::ptr::addr_of_mut!(time.t)) }; + let _ = unsafe { hermit_abi::clock_gettime(CLOCK_REALTIME, &raw mut time.t) }; SystemTime(time) } diff --git a/library/std/src/sys/pal/unix/fs.rs b/library/std/src/sys/pal/unix/fs.rs index 86342c2add0..39aabf0b2d6 100644 --- a/library/std/src/sys/pal/unix/fs.rs +++ b/library/std/src/sys/pal/unix/fs.rs @@ -740,7 +740,7 @@ impl Iterator for ReadDir { // // Like for uninitialized contents, converting entry_ptr to `&dirent64` // would not be legal. However, unique to dirent64 is that we don't even - // get to use `addr_of!((*entry_ptr).d_name)` because that operation + // get to use `&raw const (*entry_ptr).d_name` because that operation // requires the full extent of *entry_ptr to be in bounds of the same // allocation, which is not necessarily the case here. // @@ -754,7 +754,7 @@ impl Iterator for ReadDir { } else { #[allow(deref_nullptr)] { - ptr::addr_of!((*ptr::null::<dirent64>()).$field) + &raw const (*ptr::null::<dirent64>()).$field } } }}; @@ -1385,7 +1385,7 @@ impl File { } cvt(unsafe { libc::fsetattrlist( self.as_raw_fd(), - core::ptr::addr_of!(attrlist).cast::<libc::c_void>().cast_mut(), + (&raw const attrlist).cast::<libc::c_void>().cast_mut(), buf.as_ptr().cast::<libc::c_void>().cast_mut(), num_times * mem::size_of::<libc::timespec>(), 0 @@ -1944,7 +1944,7 @@ pub fn copy(from: &Path, to: &Path) -> io::Result<u64> { libc::copyfile_state_get( state.0, libc::COPYFILE_STATE_COPIED as u32, - core::ptr::addr_of_mut!(bytes_copied) as *mut libc::c_void, + (&raw mut bytes_copied) as *mut libc::c_void, ) })?; Ok(bytes_copied as u64) diff --git a/library/std/src/sys/pal/unix/net.rs b/library/std/src/sys/pal/unix/net.rs index 0f2e015bbcd..6a67bb0a101 100644 --- a/library/std/src/sys/pal/unix/net.rs +++ b/library/std/src/sys/pal/unix/net.rs @@ -329,7 +329,7 @@ impl Socket { buf.as_mut_ptr() as *mut c_void, buf.len(), flags, - core::ptr::addr_of_mut!(storage) as *mut _, + (&raw mut storage) as *mut _, &mut addrlen, ) })?; diff --git a/library/std/src/sys/pal/unix/os.rs b/library/std/src/sys/pal/unix/os.rs index d99bde2f9a5..f983d174ed6 100644 --- a/library/std/src/sys/pal/unix/os.rs +++ b/library/std/src/sys/pal/unix/os.rs @@ -612,7 +612,7 @@ pub unsafe fn environ() -> *mut *const *const c_char { extern "C" { static mut environ: *const *const c_char; } - ptr::addr_of_mut!(environ) + &raw mut environ } static ENV_LOCK: RwLock<()> = RwLock::new(()); diff --git a/library/std/src/sys/pal/unix/process/process_fuchsia.rs b/library/std/src/sys/pal/unix/process/process_fuchsia.rs index 34ff464aa37..5d0110cf55d 100644 --- a/library/std/src/sys/pal/unix/process/process_fuchsia.rs +++ b/library/std/src/sys/pal/unix/process/process_fuchsia.rs @@ -178,7 +178,7 @@ impl Process { zx_cvt(zx_object_get_info( self.handle.raw(), ZX_INFO_PROCESS, - core::ptr::addr_of_mut!(proc_info) as *mut libc::c_void, + (&raw mut proc_info) as *mut libc::c_void, mem::size_of::<zx_info_process_t>(), &mut actual, &mut avail, @@ -215,7 +215,7 @@ impl Process { zx_cvt(zx_object_get_info( self.handle.raw(), ZX_INFO_PROCESS, - core::ptr::addr_of_mut!(proc_info) as *mut libc::c_void, + (&raw mut proc_info) as *mut libc::c_void, mem::size_of::<zx_info_process_t>(), &mut actual, &mut avail, diff --git a/library/std/src/sys/pal/unix/process/process_unix.rs b/library/std/src/sys/pal/unix/process/process_unix.rs index d812aa0e02c..5d30f388da1 100644 --- a/library/std/src/sys/pal/unix/process/process_unix.rs +++ b/library/std/src/sys/pal/unix/process/process_unix.rs @@ -788,15 +788,15 @@ impl Command { let mut iov = [IoSlice::new(b"")]; let mut msg: libc::msghdr = mem::zeroed(); - msg.msg_iov = core::ptr::addr_of_mut!(iov) as *mut _; + msg.msg_iov = (&raw mut iov) as *mut _; msg.msg_iovlen = 1; // only attach cmsg if we successfully acquired the pidfd if pidfd >= 0 { msg.msg_controllen = mem::size_of_val(&cmsg.buf) as _; - msg.msg_control = core::ptr::addr_of_mut!(cmsg.buf) as *mut _; + msg.msg_control = (&raw mut cmsg.buf) as *mut _; - let hdr = CMSG_FIRSTHDR(core::ptr::addr_of_mut!(msg) as *mut _); + let hdr = CMSG_FIRSTHDR((&raw mut msg) as *mut _); (*hdr).cmsg_level = SOL_SOCKET; (*hdr).cmsg_type = SCM_RIGHTS; (*hdr).cmsg_len = CMSG_LEN(SCM_MSG_LEN as _) as _; @@ -838,17 +838,17 @@ impl Command { let mut msg: libc::msghdr = mem::zeroed(); - msg.msg_iov = core::ptr::addr_of_mut!(iov) as *mut _; + msg.msg_iov = (&raw mut iov) as *mut _; msg.msg_iovlen = 1; msg.msg_controllen = mem::size_of::<Cmsg>() as _; - msg.msg_control = core::ptr::addr_of_mut!(cmsg) as *mut _; + msg.msg_control = (&raw mut cmsg) as *mut _; match cvt_r(|| libc::recvmsg(sock.as_raw(), &mut msg, libc::MSG_CMSG_CLOEXEC)) { Err(_) => return -1, Ok(_) => {} } - let hdr = CMSG_FIRSTHDR(core::ptr::addr_of_mut!(msg) as *mut _); + let hdr = CMSG_FIRSTHDR((&raw mut msg) as *mut _); if hdr.is_null() || (*hdr).cmsg_level != SOL_SOCKET || (*hdr).cmsg_type != SCM_RIGHTS diff --git a/library/std/src/sys/pal/unix/stack_overflow.rs b/library/std/src/sys/pal/unix/stack_overflow.rs index e0a0d0973c6..ac0858e1de8 100644 --- a/library/std/src/sys/pal/unix/stack_overflow.rs +++ b/library/std/src/sys/pal/unix/stack_overflow.rs @@ -426,8 +426,8 @@ mod imp { match sysctlbyname.get() { Some(fcn) if unsafe { fcn(oid.as_ptr(), - ptr::addr_of_mut!(guard).cast(), - ptr::addr_of_mut!(size), + (&raw mut guard).cast(), + &raw mut size, ptr::null_mut(), 0) == 0 } => guard, diff --git a/library/std/src/sys/pal/unix/thread.rs b/library/std/src/sys/pal/unix/thread.rs index cb6133274d9..2f2d6e6add3 100644 --- a/library/std/src/sys/pal/unix/thread.rs +++ b/library/std/src/sys/pal/unix/thread.rs @@ -258,7 +258,7 @@ impl Thread { tv_nsec: nsecs, }; secs -= ts.tv_sec as u64; - let ts_ptr = core::ptr::addr_of_mut!(ts); + let ts_ptr = &raw mut ts; if libc::nanosleep(ts_ptr, ts_ptr) == -1 { assert_eq!(os::errno(), libc::EINTR); secs += ts.tv_sec as u64; @@ -447,8 +447,8 @@ pub fn available_parallelism() -> io::Result<NonZero<usize>> { libc::sysctl( mib.as_mut_ptr(), 2, - core::ptr::addr_of_mut!(cpus) as *mut _, - core::ptr::addr_of_mut!(cpus_size) as *mut _, + (&raw mut cpus) as *mut _, + (&raw mut cpus_size) as *mut _, ptr::null_mut(), 0, ) diff --git a/library/std/src/sys/pal/windows/api.rs b/library/std/src/sys/pal/windows/api.rs index 9e336ff2d47..ebe207fde93 100644 --- a/library/std/src/sys/pal/windows/api.rs +++ b/library/std/src/sys/pal/windows/api.rs @@ -30,7 +30,6 @@ //! should go in sys/pal/windows/mod.rs rather than here. See `IoResult` as an example. use core::ffi::c_void; -use core::ptr::addr_of; use super::c; @@ -186,7 +185,7 @@ unsafe trait SizedSetFileInformation: Sized { unsafe impl<T: SizedSetFileInformation> SetFileInformation for T { const CLASS: i32 = T::CLASS; fn as_ptr(&self) -> *const c_void { - addr_of!(*self).cast::<c_void>() + (&raw const *self).cast::<c_void>() } fn size(&self) -> u32 { win32_size_of::<Self>() diff --git a/library/std/src/sys/pal/windows/fs.rs b/library/std/src/sys/pal/windows/fs.rs index be26356bb40..aab471e28ea 100644 --- a/library/std/src/sys/pal/windows/fs.rs +++ b/library/std/src/sys/pal/windows/fs.rs @@ -1,5 +1,3 @@ -use core::ptr::addr_of; - use super::api::{self, WinError}; use super::{IoResult, to_u16s}; use crate::borrow::Cow; @@ -325,7 +323,7 @@ impl File { let result = c::SetFileInformationByHandle( handle.as_raw_handle(), c::FileEndOfFileInfo, - ptr::addr_of!(eof).cast::<c_void>(), + (&raw const eof).cast::<c_void>(), mem::size_of::<c::FILE_END_OF_FILE_INFO>() as u32, ); if result == 0 { @@ -364,7 +362,7 @@ impl File { cvt(c::GetFileInformationByHandleEx( self.handle.as_raw_handle(), c::FileAttributeTagInfo, - ptr::addr_of_mut!(attr_tag).cast(), + (&raw mut attr_tag).cast(), mem::size_of::<c::FILE_ATTRIBUTE_TAG_INFO>().try_into().unwrap(), ))?; if attr_tag.FileAttributes & c::FILE_ATTRIBUTE_REPARSE_POINT != 0 { @@ -396,7 +394,7 @@ impl File { cvt(c::GetFileInformationByHandleEx( self.handle.as_raw_handle(), c::FileBasicInfo, - core::ptr::addr_of_mut!(info) as *mut c_void, + (&raw mut info) as *mut c_void, size as u32, ))?; let mut attr = FileAttr { @@ -428,7 +426,7 @@ impl File { cvt(c::GetFileInformationByHandleEx( self.handle.as_raw_handle(), c::FileStandardInfo, - core::ptr::addr_of_mut!(info) as *mut c_void, + (&raw mut info) as *mut c_void, size as u32, ))?; attr.file_size = info.AllocationSize as u64; @@ -438,7 +436,7 @@ impl File { cvt(c::GetFileInformationByHandleEx( self.handle.as_raw_handle(), c::FileAttributeTagInfo, - ptr::addr_of_mut!(attr_tag).cast(), + (&raw mut attr_tag).cast(), mem::size_of::<c::FILE_ATTRIBUTE_TAG_INFO>().try_into().unwrap(), ))?; if attr_tag.FileAttributes & c::FILE_ATTRIBUTE_REPARSE_POINT != 0 { @@ -545,22 +543,20 @@ impl File { unsafe { let (path_buffer, subst_off, subst_len, relative) = match (*buf).ReparseTag { c::IO_REPARSE_TAG_SYMLINK => { - let info: *mut c::SYMBOLIC_LINK_REPARSE_BUFFER = - ptr::addr_of_mut!((*buf).rest).cast(); + let info: *mut c::SYMBOLIC_LINK_REPARSE_BUFFER = (&raw mut (*buf).rest).cast(); assert!(info.is_aligned()); ( - ptr::addr_of_mut!((*info).PathBuffer).cast::<u16>(), + (&raw mut (*info).PathBuffer).cast::<u16>(), (*info).SubstituteNameOffset / 2, (*info).SubstituteNameLength / 2, (*info).Flags & c::SYMLINK_FLAG_RELATIVE != 0, ) } c::IO_REPARSE_TAG_MOUNT_POINT => { - let info: *mut c::MOUNT_POINT_REPARSE_BUFFER = - ptr::addr_of_mut!((*buf).rest).cast(); + let info: *mut c::MOUNT_POINT_REPARSE_BUFFER = (&raw mut (*buf).rest).cast(); assert!(info.is_aligned()); ( - ptr::addr_of_mut!((*info).PathBuffer).cast::<u16>(), + (&raw mut (*info).PathBuffer).cast::<u16>(), (*info).SubstituteNameOffset / 2, (*info).SubstituteNameLength / 2, false, @@ -643,7 +639,7 @@ impl File { cvt(c::GetFileInformationByHandleEx( self.handle.as_raw_handle(), c::FileBasicInfo, - core::ptr::addr_of_mut!(info) as *mut c_void, + (&raw mut info) as *mut c_void, size as u32, ))?; Ok(info) @@ -790,11 +786,11 @@ impl<'a> Iterator for DirBuffIter<'a> { // it does not seem that reality is so kind, and assuming this // caused crashes in some cases (https://github.com/rust-lang/rust/issues/104530) // presumably, this can be blamed on buggy filesystem drivers, but who knows. - let next_entry = ptr::addr_of!((*info).NextEntryOffset).read_unaligned() as usize; - let length = ptr::addr_of!((*info).FileNameLength).read_unaligned() as usize; - let attrs = ptr::addr_of!((*info).FileAttributes).read_unaligned(); + let next_entry = (&raw const (*info).NextEntryOffset).read_unaligned() as usize; + let length = (&raw const (*info).FileNameLength).read_unaligned() as usize; + let attrs = (&raw const (*info).FileAttributes).read_unaligned(); let name = from_maybe_unaligned( - ptr::addr_of!((*info).FileName).cast::<u16>(), + (&raw const (*info).FileName).cast::<u16>(), length / size_of::<u16>(), ); let is_directory = (attrs & c::FILE_ATTRIBUTE_DIRECTORY) != 0; @@ -1326,7 +1322,7 @@ pub fn copy(from: &Path, to: &Path) -> io::Result<u64> { pfrom.as_ptr(), pto.as_ptr(), Some(callback), - core::ptr::addr_of_mut!(size) as *mut _, + (&raw mut size) as *mut _, ptr::null_mut(), 0, ) @@ -1405,7 +1401,7 @@ pub fn junction_point(original: &Path, link: &Path) -> io::Result<()> { cvt(c::DeviceIoControl( d.as_raw_handle(), c::FSCTL_SET_REPARSE_POINT, - addr_of!(header).cast::<c_void>(), + (&raw const header).cast::<c_void>(), data_len as u32 + 8, ptr::null_mut(), 0, diff --git a/library/std/src/sys/pal/windows/futex.rs b/library/std/src/sys/pal/windows/futex.rs index f16a9f534a3..4d6c4df9a5a 100644 --- a/library/std/src/sys/pal/windows/futex.rs +++ b/library/std/src/sys/pal/windows/futex.rs @@ -57,7 +57,7 @@ pub fn wait_on_address<W: Waitable>( unsafe { let addr = ptr::from_ref(address).cast::<c_void>(); let size = mem::size_of::<W>(); - let compare_addr = ptr::addr_of!(compare).cast::<c_void>(); + let compare_addr = (&raw const compare).cast::<c_void>(); let timeout = timeout.map(dur2timeout).unwrap_or(c::INFINITE); c::WaitOnAddress(addr, compare_addr, size, timeout) == c::TRUE } diff --git a/library/std/src/sys/pal/windows/io.rs b/library/std/src/sys/pal/windows/io.rs index 785a3f6768b..1e7d02908f6 100644 --- a/library/std/src/sys/pal/windows/io.rs +++ b/library/std/src/sys/pal/windows/io.rs @@ -122,7 +122,7 @@ fn msys_tty_on(handle: BorrowedHandle<'_>) -> bool { c::GetFileInformationByHandleEx( handle.as_raw_handle(), c::FileNameInfo, - core::ptr::addr_of_mut!(name_info) as *mut c_void, + (&raw mut name_info) as *mut c_void, size_of::<FILE_NAME_INFO>() as u32, ) }; diff --git a/library/std/src/sys/pal/windows/net.rs b/library/std/src/sys/pal/windows/net.rs index 61a4504cf65..fd62d1f407c 100644 --- a/library/std/src/sys/pal/windows/net.rs +++ b/library/std/src/sys/pal/windows/net.rs @@ -390,7 +390,7 @@ impl Socket { buf.as_mut_ptr() as *mut _, length, flags, - core::ptr::addr_of_mut!(storage) as *mut _, + (&raw mut storage) as *mut _, &mut addrlen, ) }; diff --git a/library/std/src/sys/pal/windows/pipe.rs b/library/std/src/sys/pal/windows/pipe.rs index d8200ef9ca4..a8f6617c9dc 100644 --- a/library/std/src/sys/pal/windows/pipe.rs +++ b/library/std/src/sys/pal/windows/pipe.rs @@ -375,7 +375,7 @@ impl AnonPipe { let mut overlapped: c::OVERLAPPED = unsafe { crate::mem::zeroed() }; // `hEvent` is unused by `ReadFileEx` and `WriteFileEx`. // Therefore the documentation suggests using it to smuggle a pointer to the callback. - overlapped.hEvent = core::ptr::addr_of_mut!(async_result) as *mut _; + overlapped.hEvent = (&raw mut async_result) as *mut _; // Asynchronous read of the pipe. // If successful, `callback` will be called once it completes. diff --git a/library/std/src/sys/pal/windows/process.rs b/library/std/src/sys/pal/windows/process.rs index 93a6c45ce30..95b51e704f9 100644 --- a/library/std/src/sys/pal/windows/process.rs +++ b/library/std/src/sys/pal/windows/process.rs @@ -368,10 +368,10 @@ impl Command { StartupInfo: si, lpAttributeList: proc_thread_attribute_list.0.as_mut_ptr() as _, }; - si_ptr = core::ptr::addr_of_mut!(si_ex) as _; + si_ptr = (&raw mut si_ex) as _; } else { si.cb = mem::size_of::<c::STARTUPINFOW>() as u32; - si_ptr = core::ptr::addr_of_mut!(si) as _; + si_ptr = (&raw mut si) as _; } unsafe { @@ -953,7 +953,7 @@ fn make_proc_thread_attribute_list( // It's theoretically possible for the attribute count to exceed a u32 value. // Therefore, we ensure that we don't add more attributes than the buffer was initialized for. for (&attribute, value) in attributes.iter().take(attribute_count as usize) { - let value_ptr = core::ptr::addr_of!(*value.data) as _; + let value_ptr = (&raw const *value.data) as _; cvt(unsafe { c::UpdateProcThreadAttribute( proc_thread_attribute_list.0.as_mut_ptr() as _, diff --git a/library/std/src/sys/sync/thread_parking/pthread.rs b/library/std/src/sys/sync/thread_parking/pthread.rs index c64600e9e29..5f195d0bb0c 100644 --- a/library/std/src/sys/sync/thread_parking/pthread.rs +++ b/library/std/src/sys/sync/thread_parking/pthread.rs @@ -3,7 +3,6 @@ use crate::cell::UnsafeCell; use crate::marker::PhantomPinned; use crate::pin::Pin; -use crate::ptr::addr_of_mut; use crate::sync::atomic::AtomicUsize; use crate::sync::atomic::Ordering::{Acquire, Relaxed, Release}; #[cfg(not(target_os = "nto"))] @@ -101,8 +100,8 @@ impl Parker { // This could lead to undefined behaviour when deadlocking. This is avoided // by not deadlocking. Note in particular the unlocking operation before any // panic, as code after the panic could try to park again. - addr_of_mut!((*parker).state).write(AtomicUsize::new(EMPTY)); - addr_of_mut!((*parker).lock).write(UnsafeCell::new(libc::PTHREAD_MUTEX_INITIALIZER)); + (&raw mut (*parker).state).write(AtomicUsize::new(EMPTY)); + (&raw mut (*parker).lock).write(UnsafeCell::new(libc::PTHREAD_MUTEX_INITIALIZER)); cfg_if::cfg_if! { if #[cfg(any( @@ -112,9 +111,9 @@ impl Parker { target_os = "vita", target_vendor = "apple", ))] { - addr_of_mut!((*parker).cvar).write(UnsafeCell::new(libc::PTHREAD_COND_INITIALIZER)); + (&raw mut (*parker).cvar).write(UnsafeCell::new(libc::PTHREAD_COND_INITIALIZER)); } else if #[cfg(any(target_os = "espidf", target_os = "horizon"))] { - let r = libc::pthread_cond_init(addr_of_mut!((*parker).cvar).cast(), crate::ptr::null()); + let r = libc::pthread_cond_init((&raw mut (*parker).cvar).cast(), crate::ptr::null()); assert_eq!(r, 0); } else { use crate::mem::MaybeUninit; @@ -123,7 +122,7 @@ impl Parker { assert_eq!(r, 0); let r = libc::pthread_condattr_setclock(attr.as_mut_ptr(), libc::CLOCK_MONOTONIC); assert_eq!(r, 0); - let r = libc::pthread_cond_init(addr_of_mut!((*parker).cvar).cast(), attr.as_ptr()); + let r = libc::pthread_cond_init((&raw mut (*parker).cvar).cast(), attr.as_ptr()); assert_eq!(r, 0); let r = libc::pthread_condattr_destroy(attr.as_mut_ptr()); assert_eq!(r, 0); diff --git a/library/std/src/sys/sync/thread_parking/windows7.rs b/library/std/src/sys/sync/thread_parking/windows7.rs index cdd59757fe2..8f7e66c46ef 100644 --- a/library/std/src/sys/sync/thread_parking/windows7.rs +++ b/library/std/src/sys/sync/thread_parking/windows7.rs @@ -178,7 +178,7 @@ impl Parker { } fn ptr(&self) -> *const c_void { - core::ptr::addr_of!(self.state).cast::<c_void>() + (&raw const self.state).cast::<c_void>() } } diff --git a/library/std/src/sys/thread_local/destructors/linux_like.rs b/library/std/src/sys/thread_local/destructors/linux_like.rs index c381be0bf8c..f473dc4d79d 100644 --- a/library/std/src/sys/thread_local/destructors/linux_like.rs +++ b/library/std/src/sys/thread_local/destructors/linux_like.rs @@ -47,7 +47,7 @@ pub unsafe fn register(t: *mut u8, dtor: unsafe extern "C" fn(*mut u8)) { dtor, ), t.cast(), - core::ptr::addr_of!(__dso_handle) as *mut _, + (&raw const __dso_handle) as *mut _, ); } } else { diff --git a/library/std/src/sys_common/net.rs b/library/std/src/sys_common/net.rs index 57f07d05cae..5a0ad907581 100644 --- a/library/std/src/sys_common/net.rs +++ b/library/std/src/sys_common/net.rs @@ -74,7 +74,7 @@ pub fn setsockopt<T>( sock.as_raw(), level, option_name, - core::ptr::addr_of!(option_value) as *const _, + (&raw const option_value) as *const _, mem::size_of::<T>() as c::socklen_t, ))?; Ok(()) @@ -89,7 +89,7 @@ pub fn getsockopt<T: Copy>(sock: &Socket, level: c_int, option_name: c_int) -> i sock.as_raw(), level, option_name, - core::ptr::addr_of_mut!(option_value) as *mut _, + (&raw mut option_value) as *mut _, &mut option_len, ))?; Ok(option_value) @@ -103,7 +103,7 @@ where unsafe { let mut storage: c::sockaddr_storage = mem::zeroed(); let mut len = mem::size_of_val(&storage) as c::socklen_t; - cvt(f(core::ptr::addr_of_mut!(storage) as *mut _, &mut len))?; + cvt(f((&raw mut storage) as *mut _, &mut len))?; sockaddr_to_addr(&storage, len as usize) } } @@ -452,7 +452,7 @@ impl TcpListener { pub fn accept(&self) -> io::Result<(TcpStream, SocketAddr)> { let mut storage: c::sockaddr_storage = unsafe { mem::zeroed() }; let mut len = mem::size_of_val(&storage) as c::socklen_t; - let sock = self.inner.accept(core::ptr::addr_of_mut!(storage) as *mut _, &mut len)?; + let sock = self.inner.accept((&raw mut storage) as *mut _, &mut len)?; let addr = sockaddr_to_addr(&storage, len as usize)?; Ok((TcpStream { inner: sock }, addr)) } diff --git a/library/std/src/sys_common/wtf8.rs b/library/std/src/sys_common/wtf8.rs index 554e07c1e59..19d4c94f450 100644 --- a/library/std/src/sys_common/wtf8.rs +++ b/library/std/src/sys_common/wtf8.rs @@ -26,7 +26,6 @@ use crate::borrow::Cow; use crate::collections::TryReserveError; use crate::hash::{Hash, Hasher}; use crate::iter::FusedIterator; -use crate::ptr::addr_of_mut; use crate::rc::Rc; use crate::sync::Arc; use crate::sys_common::AsInner; @@ -1055,6 +1054,6 @@ unsafe impl CloneToUninit for Wtf8 { #[cfg_attr(debug_assertions, track_caller)] unsafe fn clone_to_uninit(&self, dst: *mut Self) { // SAFETY: we're just a wrapper around [u8] - unsafe { self.bytes.clone_to_uninit(addr_of_mut!((*dst).bytes)) } + unsafe { self.bytes.clone_to_uninit(&raw mut (*dst).bytes) } } } diff --git a/library/std/src/thread/mod.rs b/library/std/src/thread/mod.rs index a53e3565dfe..41f02af9366 100644 --- a/library/std/src/thread/mod.rs +++ b/library/std/src/thread/mod.rs @@ -165,7 +165,6 @@ use crate::marker::PhantomData; use crate::mem::{self, ManuallyDrop, forget}; use crate::num::NonZero; use crate::pin::Pin; -use crate::ptr::addr_of_mut; use crate::sync::Arc; use crate::sync::atomic::{AtomicUsize, Ordering}; use crate::sys::sync::Parker; @@ -1386,9 +1385,9 @@ impl Thread { let inner = unsafe { let mut arc = Arc::<Inner>::new_uninit(); let ptr = Arc::get_mut_unchecked(&mut arc).as_mut_ptr(); - addr_of_mut!((*ptr).name).write(name); - addr_of_mut!((*ptr).id).write(ThreadId::new()); - Parker::new_in_place(addr_of_mut!((*ptr).parker)); + (&raw mut (*ptr).name).write(name); + (&raw mut (*ptr).id).write(ThreadId::new()); + Parker::new_in_place(&raw mut (*ptr).parker); Pin::new_unchecked(arc.assume_init()) }; |