7 files changed, 13 insertions, 13 deletions
diff --git a/library/core/src/ffi/mod.rs b/library/core/src/ffi/mod.rs
index 0bc98e2ea86..1356ca217c9 100644
--- a/library/core/src/ffi/mod.rs
+++ b/library/core/src/ffi/mod.rs
@@ -56,7 +56,7 @@ pub use self::primitives::{c_ptrdiff_t, c_size_t, c_ssize_t};
 //     be UB.
 #[doc = include_str!("c_void.md")]
 #[lang = "c_void"]
-#[cfg_attr(not(doc), repr(u8))] // An implementation detail we don't want to show up in rustdoc
+#[repr(u8)]
 #[stable(feature = "core_c_void", since = "1.30.0")]
 pub enum c_void {
     #[unstable(
diff --git a/library/core/src/ffi/va_list.rs b/library/core/src/ffi/va_list.rs
index 0d4ccb5aeb2..46ccf330d1c 100644
--- a/library/core/src/ffi/va_list.rs
+++ b/library/core/src/ffi/va_list.rs
@@ -25,7 +25,7 @@ crate::cfg_select! {
         ///
         /// [AArch64 Procedure Call Standard]:
         /// http://infocenter.arm.com/help/topic/com.arm.doc.ihi0055b/IHI0055B_aapcs64.pdf
-        #[cfg_attr(not(doc), repr(C))] // work around https://github.com/rust-lang/rust/issues/66401
+        #[repr(C)]
         #[derive(Debug)]
         #[lang = "va_list"]
         pub struct VaListImpl<'f> {
@@ -39,7 +39,7 @@ crate::cfg_select! {
     }
     all(target_arch = "powerpc", not(target_os = "uefi"), not(windows)) => {
         /// PowerPC ABI implementation of a `va_list`.
-        #[cfg_attr(not(doc), repr(C))] // work around https://github.com/rust-lang/rust/issues/66401
+        #[repr(C)]
         #[derive(Debug)]
         #[lang = "va_list"]
         pub struct VaListImpl<'f> {
@@ -53,7 +53,7 @@ crate::cfg_select! {
     }
     target_arch = "s390x" => {
         /// s390x ABI implementation of a `va_list`.
-        #[cfg_attr(not(doc), repr(C))] // work around https://github.com/rust-lang/rust/issues/66401
+        #[repr(C)]
         #[derive(Debug)]
         #[lang = "va_list"]
         pub struct VaListImpl<'f> {
@@ -66,7 +66,7 @@ crate::cfg_select! {
     }
     all(target_arch = "x86_64", not(target_os = "uefi"), not(windows)) => {
         /// x86_64 ABI implementation of a `va_list`.
-        #[cfg_attr(not(doc), repr(C))] // work around https://github.com/rust-lang/rust/issues/66401
+        #[repr(C)]
         #[derive(Debug)]
         #[lang = "va_list"]
         pub struct VaListImpl<'f> {
diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs
index b6de8925308..fcd2e52101f 100644
--- a/library/core/src/fmt/mod.rs
+++ b/library/core/src/fmt/mod.rs
@@ -386,8 +386,8 @@ impl FormattingOptions {
     /// used. The alternate forms are:
     /// - [`Debug`] : pretty-print the [`Debug`] formatting (adds linebreaks and indentation)
     /// - [`LowerHex`] as well as [`UpperHex`] - precedes the argument with a `0x`
-    /// - [`Octal`] - precedes the argument with a `0b`
-    /// - [`Binary`] - precedes the argument with a `0o`
+    /// - [`Octal`] - precedes the argument with a `0o`
+    /// - [`Binary`] - precedes the argument with a `0b`
     #[unstable(feature = "formatting_options", issue = "118117")]
     pub const fn alternate(&mut self, alternate: bool) -> &mut Self {
         if alternate {
diff --git a/library/core/src/os/darwin/objc.rs b/library/core/src/os/darwin/objc.rs
index 928cb54e82c..df3aab867e8 100644
--- a/library/core/src/os/darwin/objc.rs
+++ b/library/core/src/os/darwin/objc.rs
@@ -6,7 +6,7 @@
 use crate::fmt;
 
 /// Equivalent to Objective-C’s `struct objc_class` type.
-#[cfg_attr(not(doc), repr(u8))] // An implementation detail we don't want to show up in rustdoc
+#[repr(u8)]
 pub enum objc_class {
     #[unstable(
         feature = "objc_class_variant",
@@ -31,7 +31,7 @@ impl fmt::Debug for objc_class {
 }
 
 /// Equivalent to Objective-C’s `struct objc_selector` type.
-#[cfg_attr(not(doc), repr(u8))] // An implementation detail we don't want to show up in rustdoc
+#[repr(u8)]
 pub enum objc_selector {
     #[unstable(
         feature = "objc_selector_variant",
diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs
index a45edd08e8c..25a4661a0bc 100644
--- a/library/std/src/io/mod.rs
+++ b/library/std/src/io/mod.rs
@@ -3234,7 +3234,7 @@ fn inlined_slow_read_byte<R: Read>(reader: &mut R) -> Option<Result<u8>> {
     }
 }
 
-// Used by `BufReader::spec_read_byte`, for which the `inline(ever)` is
+// Used by `BufReader::spec_read_byte`, for which the `inline(never)` is
 // important.
 #[inline(never)]
 fn uninlined_slow_read_byte<R: Read>(reader: &mut R) -> Option<Result<u8>> {
diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs
index 61b7d170b8b..da41c1216c4 100644
--- a/library/std/src/lib.rs
+++ b/library/std/src/lib.rs
@@ -94,7 +94,7 @@
 //! pull-requests for your suggested changes.
 //!
 //! Contributions are appreciated! If you see a part of the docs that can be
-//! improved, submit a PR, or chat with us first on [Discord][rust-discord]
+//! improved, submit a PR, or chat with us first on [Zulip][rust-zulip]
 //! #docs.
 //!
 //! # A Tour of The Rust Standard Library
@@ -212,7 +212,7 @@
 //! [multithreading]: thread
 //! [other]: #what-is-in-the-standard-library-documentation
 //! [primitive types]: ../book/ch03-02-data-types.html
-//! [rust-discord]: https://discord.gg/rust-lang
+//! [rust-zulip]: https://rust-lang.zulipchat.com/
 //! [array]: prim@array
 //! [slice]: prim@slice
 
diff --git a/library/std/src/sys/pal/unix/os.rs b/library/std/src/sys/pal/unix/os.rs
index f0b6068e06c..7c9f3b7992f 100644
--- a/library/std/src/sys/pal/unix/os.rs
+++ b/library/std/src/sys/pal/unix/os.rs
@@ -16,7 +16,7 @@ use crate::{fmt, io, iter, mem, ptr, slice, str};
 
 const TMPBUF_SZ: usize = 128;
 
-const PATH_SEPARATOR: u8 = if cfg!(target_os = "redox") { b';' } else { b':' };
+const PATH_SEPARATOR: u8 = b':';
 
 unsafe extern "C" {
     #[cfg(not(any(target_os = "dragonfly", target_os = "vxworks", target_os = "rtems")))]