tokio: removed unused tokio_* cfgs (#5890)

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>

tokio/src/fs/file.rs

@@ -758,7 +758,7 @@ impl std::os::unix::io::AsRawFd for File {
     }
 }
 
-#[cfg(all(unix, not(tokio_no_as_fd)))]
+#[cfg(unix)]
 impl std::os::unix::io::AsFd for File {
     fn as_fd(&self) -> std::os::unix::io::BorrowedFd<'_> {
         unsafe {
@@ -775,9 +775,7 @@ impl std::os::unix::io::FromRawFd for File {
 }
 
 cfg_windows! {
-    use crate::os::windows::io::{AsRawHandle, FromRawHandle, RawHandle};
-    #[cfg(not(tokio_no_as_fd))]
-    use crate::os::windows::io::{AsHandle, BorrowedHandle};
+    use crate::os::windows::io::{AsRawHandle, FromRawHandle, RawHandle, AsHandle, BorrowedHandle};
 
     impl AsRawHandle for File {
         fn as_raw_handle(&self) -> RawHandle {
@@ -785,7 +783,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsHandle for File {
         fn as_handle(&self) -> BorrowedHandle<'_> {
             unsafe {

tokio/src/io/async_fd.rs

@@ -797,7 +797,6 @@ impl<T: AsRawFd> AsRawFd for AsyncFd<T> {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl<T: AsRawFd> std::os::unix::io::AsFd for AsyncFd<T> {
     fn as_fd(&self) -> std::os::unix::io::BorrowedFd<'_> {
         unsafe { std::os::unix::io::BorrowedFd::borrow_raw(self.as_raw_fd()) }

tokio/src/io/stderr.rs

@@ -75,9 +75,7 @@ cfg_io_std! {
 
 #[cfg(unix)]
 mod sys {
-    #[cfg(not(tokio_no_as_fd))]
-    use std::os::unix::io::{AsFd, BorrowedFd};
-    use std::os::unix::io::{AsRawFd, RawFd};
+    use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, RawFd};
 
     use super::Stderr;
 
@@ -87,7 +85,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for Stderr {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -96,9 +93,7 @@ mod sys {
 }
 
 cfg_windows! {
-    #[cfg(not(tokio_no_as_fd))]
-    use crate::os::windows::io::{AsHandle, BorrowedHandle};
-    use crate::os::windows::io::{AsRawHandle, RawHandle};
+    use crate::os::windows::io::{AsHandle, BorrowedHandle, AsRawHandle, RawHandle};
 
     impl AsRawHandle for Stderr {
         fn as_raw_handle(&self) -> RawHandle {
@@ -106,7 +101,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsHandle for Stderr {
         fn as_handle(&self) -> BorrowedHandle<'_> {
             unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }

tokio/src/io/stdin.rs

@@ -50,9 +50,7 @@ cfg_io_std! {
 
 #[cfg(unix)]
 mod sys {
-    #[cfg(not(tokio_no_as_fd))]
-    use std::os::unix::io::{AsFd, BorrowedFd};
-    use std::os::unix::io::{AsRawFd, RawFd};
+    use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, RawFd};
 
     use super::Stdin;
 
@@ -62,7 +60,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for Stdin {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -71,9 +68,7 @@ mod sys {
 }
 
 cfg_windows! {
-    #[cfg(not(tokio_no_as_fd))]
-    use crate::os::windows::io::{AsHandle, BorrowedHandle};
-    use crate::os::windows::io::{AsRawHandle, RawHandle};
+    use crate::os::windows::io::{AsHandle, BorrowedHandle, AsRawHandle, RawHandle};
 
     impl AsRawHandle for Stdin {
         fn as_raw_handle(&self) -> RawHandle {
@@ -81,7 +76,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsHandle for Stdin {
         fn as_handle(&self) -> BorrowedHandle<'_> {
             unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }

tokio/src/io/stdout.rs

@@ -74,9 +74,7 @@ cfg_io_std! {
 
 #[cfg(unix)]
 mod sys {
-    #[cfg(not(tokio_no_as_fd))]
-    use std::os::unix::io::{AsFd, BorrowedFd};
-    use std::os::unix::io::{AsRawFd, RawFd};
+    use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, RawFd};
 
     use super::Stdout;
 
@@ -86,7 +84,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for Stdout {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -95,9 +92,7 @@ mod sys {
 }
 
 cfg_windows! {
-    #[cfg(not(tokio_no_as_fd))]
-    use crate::os::windows::io::{AsHandle, BorrowedHandle};
-    use crate::os::windows::io::{AsRawHandle, RawHandle};
+    use crate::os::windows::io::{AsHandle, BorrowedHandle, AsRawHandle, RawHandle};
 
     impl AsRawHandle for Stdout {
         fn as_raw_handle(&self) -> RawHandle {
@@ -105,7 +100,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsHandle for Stdout {
         fn as_handle(&self) -> BorrowedHandle<'_> {
             unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }

tokio/src/macros/cfg.rs

@@ -523,14 +523,7 @@ macro_rules! cfg_not_coop {
 macro_rules! cfg_has_atomic_u64 {
     ($($item:item)*) => {
         $(
-            #[cfg_attr(
-                not(tokio_no_target_has_atomic),
-                cfg(all(target_has_atomic = "64", not(tokio_no_atomic_u64))
-            ))]
-            #[cfg_attr(
-                tokio_no_target_has_atomic,
-                cfg(not(tokio_no_atomic_u64))
-            )]
+            #[cfg(all(target_has_atomic = "64", not(tokio_no_atomic_u64)))]
             $item
         )*
     }
@@ -539,14 +532,7 @@ macro_rules! cfg_has_atomic_u64 {
 macro_rules! cfg_not_has_atomic_u64 {
     ($($item:item)*) => {
         $(
-            #[cfg_attr(
-                not(tokio_no_target_has_atomic),
-                cfg(any(not(target_has_atomic = "64"), tokio_no_atomic_u64)
-            ))]
-            #[cfg_attr(
-                tokio_no_target_has_atomic,
-                cfg(tokio_no_atomic_u64)
-            )]
+            #[cfg(any(not(target_has_atomic = "64"), tokio_no_atomic_u64))]
             $item
         )*
     }

tokio/src/macros/thread_local.rs

@@ -10,23 +10,9 @@ macro_rules! tokio_thread_local {
     ($($tts:tt)+) => { loom::thread_local!{ $($tts)+ } }
 }
 
-#[cfg(not(tokio_no_const_thread_local))]
 #[cfg(not(all(loom, test)))]
 macro_rules! tokio_thread_local {
     ($($tts:tt)+) => {
         ::std::thread_local!{ $($tts)+ }
     }
 }
-
-#[cfg(tokio_no_const_thread_local)]
-#[cfg(not(all(loom, test)))]
-macro_rules! tokio_thread_local {
-    ($(#[$attrs:meta])* $vis:vis static $name:ident: $ty:ty = const { $expr:expr } $(;)?) => {
-        ::std::thread_local! {
-            $(#[$attrs])*
-            $vis static $name: $ty = $expr;
-        }
-    };
-
-    ($($tts:tt)+) => { ::std::thread_local!{ $($tts)+ } }
-}

tokio/src/net/tcp/listener.rs

@@ -407,7 +407,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for TcpListener {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -427,7 +426,6 @@ cfg_unstable! {
             }
         }
 
-        #[cfg(not(tokio_no_as_fd))]
         impl AsFd for TcpListener {
             fn as_fd(&self) -> BorrowedFd<'_> {
                 unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -437,9 +435,7 @@ cfg_unstable! {
 }
 
 cfg_windows! {
-    use crate::os::windows::io::{AsRawSocket, RawSocket};
-    #[cfg(not(tokio_no_as_fd))]
-    use crate::os::windows::io::{AsSocket, BorrowedSocket};
+    use crate::os::windows::io::{AsRawSocket, RawSocket, AsSocket, BorrowedSocket};
 
     impl AsRawSocket for TcpListener {
         fn as_raw_socket(&self) -> RawSocket {
@@ -447,7 +443,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsSocket for TcpListener {
         fn as_socket(&self) -> BorrowedSocket<'_> {
             unsafe { BorrowedSocket::borrow_raw(self.as_raw_socket()) }

tokio/src/net/tcp/socket.rs

@@ -4,16 +4,12 @@ use std::fmt;
 use std::io;
 use std::net::SocketAddr;
 
-#[cfg(all(unix, not(tokio_no_as_fd)))]
-use std::os::unix::io::{AsFd, BorrowedFd};
 #[cfg(unix)]
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, RawFd};
 use std::time::Duration;
 
 cfg_windows! {
-    use crate::os::windows::io::{AsRawSocket, FromRawSocket, IntoRawSocket, RawSocket};
-    #[cfg(not(tokio_no_as_fd))]
-    use crate::os::windows::io::{AsSocket, BorrowedSocket};
+    use crate::os::windows::io::{AsRawSocket, FromRawSocket, IntoRawSocket, RawSocket, AsSocket, BorrowedSocket};
 }
 
 cfg_net! {
@@ -788,7 +784,7 @@ impl AsRawFd for TcpSocket {
     }
 }
 
-#[cfg(all(unix, not(tokio_no_as_fd)))]
+#[cfg(unix)]
 impl AsFd for TcpSocket {
     fn as_fd(&self) -> BorrowedFd<'_> {
         unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -829,7 +825,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsSocket for TcpSocket {
         fn as_socket(&self) -> BorrowedSocket<'_> {
             unsafe { BorrowedSocket::borrow_raw(self.as_raw_socket()) }

tokio/src/net/tcp/stream.rs

@@ -1378,7 +1378,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for TcpStream {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -1387,9 +1386,7 @@ mod sys {
 }
 
 cfg_windows! {
-    use crate::os::windows::io::{AsRawSocket, RawSocket};
-    #[cfg(not(tokio_no_as_fd))]
-    use crate::os::windows::io::{AsSocket, BorrowedSocket};
+    use crate::os::windows::io::{AsRawSocket, RawSocket, AsSocket, BorrowedSocket};
 
     impl AsRawSocket for TcpStream {
         fn as_raw_socket(&self) -> RawSocket {
@@ -1397,7 +1394,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsSocket for TcpStream {
         fn as_socket(&self) -> BorrowedSocket<'_> {
             unsafe { BorrowedSocket::borrow_raw(self.as_raw_socket()) }
@@ -1416,7 +1412,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for TcpStream {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }

tokio/src/net/udp.rs

@@ -2021,7 +2021,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for UdpSocket {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -2031,7 +2030,6 @@ mod sys {
 
 cfg_windows! {
     use crate::os::windows::io::{AsRawSocket, RawSocket};
-    #[cfg(not(tokio_no_as_fd))]
     use crate::os::windows::io::{AsSocket, BorrowedSocket};
 
     impl AsRawSocket for UdpSocket {
@@ -2040,7 +2038,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsSocket for UdpSocket {
         fn as_socket(&self) -> BorrowedSocket<'_> {
             unsafe { BorrowedSocket::borrow_raw(self.as_raw_socket()) }

tokio/src/net/unix/datagram/socket.rs

@@ -4,9 +4,7 @@ use crate::net::unix::SocketAddr;
 use std::fmt;
 use std::io;
 use std::net::Shutdown;
-#[cfg(not(tokio_no_as_fd))]
-use std::os::unix::io::{AsFd, BorrowedFd};
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, RawFd};
 use std::os::unix::net;
 use std::path::Path;
 use std::task::{Context, Poll};
@@ -1578,7 +1576,6 @@ impl AsRawFd for UnixDatagram {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl AsFd for UnixDatagram {
     fn as_fd(&self) -> BorrowedFd<'_> {
         unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }

tokio/src/net/unix/listener.rs

@@ -3,9 +3,7 @@ use crate::net::unix::{SocketAddr, UnixStream};
 
 use std::fmt;
 use std::io;
-#[cfg(not(tokio_no_as_fd))]
-use std::os::unix::io::{AsFd, BorrowedFd};
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, RawFd};
 use std::os::unix::net;
 use std::path::Path;
 use std::task::{Context, Poll};
@@ -211,7 +209,6 @@ impl AsRawFd for UnixListener {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl AsFd for UnixListener {
     fn as_fd(&self) -> BorrowedFd<'_> {
         unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }

tokio/src/net/unix/pipe.rs

@@ -7,9 +7,7 @@ use mio::unix::pipe as mio_pipe;
 use std::fs::File;
 use std::io::{self, Read, Write};
 use std::os::unix::fs::{FileTypeExt, OpenOptionsExt};
-#[cfg(not(tokio_no_as_fd))]
-use std::os::unix::io::{AsFd, BorrowedFd};
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, RawFd};
 use std::path::Path;
 use std::pin::Pin;
 use std::task::{Context, Poll};
@@ -664,7 +662,6 @@ impl AsRawFd for Sender {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl AsFd for Sender {
     fn as_fd(&self) -> BorrowedFd<'_> {
         unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -1170,7 +1167,6 @@ impl AsRawFd for Receiver {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl AsFd for Receiver {
     fn as_fd(&self) -> BorrowedFd<'_> {
         unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }

tokio/src/net/unix/stream.rs

@@ -8,9 +8,7 @@ use crate::net::unix::SocketAddr;
 use std::fmt;
 use std::io::{self, Read, Write};
 use std::net::Shutdown;
-#[cfg(not(tokio_no_as_fd))]
-use std::os::unix::io::{AsFd, BorrowedFd};
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, RawFd};
 use std::os::unix::net;
 use std::path::Path;
 use std::pin::Pin;
@@ -1039,7 +1037,6 @@ impl AsRawFd for UnixStream {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl AsFd for UnixStream {
     fn as_fd(&self) -> BorrowedFd<'_> {
         unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }

tokio/src/net/windows/named_pipe.rs

@@ -10,9 +10,7 @@ use std::ptr;
 use std::task::{Context, Poll};
 
 use crate::io::{AsyncRead, AsyncWrite, Interest, PollEvented, ReadBuf, Ready};
-#[cfg(not(tokio_no_as_fd))]
-use crate::os::windows::io::{AsHandle, BorrowedHandle};
-use crate::os::windows::io::{AsRawHandle, FromRawHandle, RawHandle};
+use crate::os::windows::io::{AsHandle, AsRawHandle, BorrowedHandle, FromRawHandle, RawHandle};
 
 cfg_io_util! {
     use bytes::BufMut;
@@ -930,7 +928,6 @@ impl AsRawHandle for NamedPipeServer {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl AsHandle for NamedPipeServer {
     fn as_handle(&self) -> BorrowedHandle<'_> {
         unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
@@ -1720,7 +1717,6 @@ impl AsRawHandle for NamedPipeClient {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl AsHandle for NamedPipeClient {
     fn as_handle(&self) -> BorrowedHandle<'_> {
         unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }

tokio/src/process/mod.rs

@@ -259,9 +259,7 @@ use std::os::unix::process::CommandExt;
 use std::os::windows::process::CommandExt;
 
 cfg_windows! {
-    use crate::os::windows::io::{AsRawHandle, RawHandle};
-    #[cfg(not(tokio_no_as_fd))]
-    use crate::os::windows::io::{AsHandle, BorrowedHandle};
+    use crate::os::windows::io::{AsRawHandle, RawHandle, AsHandle, BorrowedHandle};
 }
 
 /// This structure mimics the API of [`std::process::Command`] found in the standard library, but
@@ -1450,9 +1448,7 @@ impl TryInto<Stdio> for ChildStderr {
 
 #[cfg(unix)]
 mod sys {
-    #[cfg(not(tokio_no_as_fd))]
-    use std::os::unix::io::{AsFd, BorrowedFd};
-    use std::os::unix::io::{AsRawFd, RawFd};
+    use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, RawFd};
 
     use super::{ChildStderr, ChildStdin, ChildStdout};
 
@@ -1462,7 +1458,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for ChildStdin {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -1475,7 +1470,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for ChildStdout {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -1488,7 +1482,6 @@ mod sys {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsFd for ChildStderr {
         fn as_fd(&self) -> BorrowedFd<'_> {
             unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -1503,7 +1496,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsHandle for ChildStdin {
         fn as_handle(&self) -> BorrowedHandle<'_> {
             unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
@@ -1516,7 +1508,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsHandle for ChildStdout {
         fn as_handle(&self) -> BorrowedHandle<'_> {
             unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
@@ -1529,7 +1520,6 @@ cfg_windows! {
         }
     }
 
-    #[cfg(not(tokio_no_as_fd))]
     impl AsHandle for ChildStderr {
         fn as_handle(&self) -> BorrowedHandle<'_> {
             unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }

tokio/src/process/unix/mod.rs

@@ -39,9 +39,7 @@ use std::fmt;
 use std::fs::File;
 use std::future::Future;
 use std::io;
-#[cfg(not(tokio_no_as_fd))]
-use std::os::unix::io::{AsFd, BorrowedFd};
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, RawFd};
 use std::pin::Pin;
 use std::process::{Child as StdChild, ExitStatus, Stdio};
 use std::task::Context;
@@ -196,7 +194,6 @@ impl AsRawFd for Pipe {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl AsFd for Pipe {
     fn as_fd(&self) -> BorrowedFd<'_> {
         unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
@@ -255,7 +252,6 @@ impl AsRawFd for ChildStdio {
     }
 }
 
-#[cfg(not(tokio_no_as_fd))]
 impl AsFd for ChildStdio {
     fn as_fd(&self) -> BorrowedFd<'_> {
         unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }

tokio/src/task/task_local.rs

@@ -48,7 +48,6 @@ macro_rules! task_local {
 }
 
 #[doc(hidden)]
-#[cfg(not(tokio_no_const_thread_local))]
 #[macro_export]
 macro_rules! __task_local_inner {
     ($(#[$attr:meta])* $vis:vis $name:ident, $t:ty) => {
@@ -63,22 +62,6 @@ macro_rules! __task_local_inner {
     };
 }
 
-#[doc(hidden)]
-#[cfg(tokio_no_const_thread_local)]
-#[macro_export]
-macro_rules! __task_local_inner {
-    ($(#[$attr:meta])* $vis:vis $name:ident, $t:ty) => {
-        $(#[$attr])*
-        $vis static $name: $crate::task::LocalKey<$t> = {
-            std::thread_local! {
-                static __KEY: std::cell::RefCell<Option<$t>> = std::cell::RefCell::new(None);
-            }
-
-            $crate::task::LocalKey { inner: __KEY }
-        };
-    };
-}
-
 /// A key for task-local data.
 ///
 /// This type is generated by the [`task_local!`] macro.