Auto merge of #78810 - JohnTitor:rollup-8fhtvxu, r=JohnTitor

Rollup of 15 pull requests

Successful merges:

 - #74979 (`#![deny(unsafe_op_in_unsafe_fn)]` in sys/hermit)
 - #78006 (Use Intra-doc links for std::io::buffered)
 - #78167 (Fix unreachable sub-branch detection in or-patterns)
 - #78514 (Allow using 1/2/3/4 for `x.py setup` options)
 - #78538 (BTreeMap: document a curious assumption in test cases)
 - #78559 (Add LLVM upgrades from 7 to 10 to RELEASES.md)
 - #78666 (Fix shellcheck error)
 - #78705 (Print a summary of which test suite failed)
 - #78726 (Add link to rust website)
 - #78730 (Expand explanation of reverse_bits)
 - #78760 (`deny(invalid_codeblock_attributes)` for rustc_error_codes)
 - #78771 (inliner: Copy unevaluated constants only after successful inlining)
 - #78794 (rustc_expand: use collect_bang helper instead of manual reimplementation)
 - #78795 (The renumber pass is long gone)
 - #78798 (Fixing Spelling Typos)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

3 files changed, 7 insertions, 3 deletions

diff --git a/library/std/src/io/buffered/bufreader.rs b/library/std/src/io/buffered/bufreader.rs
index 8fe29f08a7b..16c18d6e146 100644
--- a/library/std/src/io/buffered/bufreader.rs
+++ b/library/std/src/io/buffered/bufreader.rs
@@ -21,7 +21,8 @@ use crate::io::{self, BufRead, Initializer, IoSliceMut, Read, Seek, SeekFrom, DE
 /// unwrapping the `BufReader<R>` with [`BufReader::into_inner`] can also cause
 /// data loss.
 ///
-/// [`TcpStream::read`]: Read::read
+// HACK(#78696): can't use `crate` for associated items
+/// [`TcpStream::read`]: super::super::super::net::TcpStream::read
 /// [`TcpStream`]: crate::net::TcpStream
 ///
 /// # Examples
diff --git a/library/std/src/io/buffered/bufwriter.rs b/library/std/src/io/buffered/bufwriter.rs
index 3ec272fea66..067ed6ba7ff 100644
--- a/library/std/src/io/buffered/bufwriter.rs
+++ b/library/std/src/io/buffered/bufwriter.rs
@@ -59,9 +59,10 @@ use crate::io::{
 /// together by the buffer and will all be written out in one system call when
 /// the `stream` is flushed.
 ///
-/// [`TcpStream::write`]: Write::write
+// HACK(#78696): can't use `crate` for associated items
+/// [`TcpStream::write`]: super::super::super::net::TcpStream::write
 /// [`TcpStream`]: crate::net::TcpStream
-/// [`flush`]: Write::flush
+/// [`flush`]: BufWriter::flush
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct BufWriter<W: Write> {
     inner: Option<W>,
diff --git a/library/std/src/sys/hermit/mod.rs b/library/std/src/sys/hermit/mod.rs
index af05310a8d3..f185635b7a0 100644
--- a/library/std/src/sys/hermit/mod.rs
+++ b/library/std/src/sys/hermit/mod.rs
@@ -13,6 +13,8 @@
 //! compiling for wasm. That way it's a compile time error for something that's
 //! guaranteed to be a runtime error!
 
+#![allow(unsafe_op_in_unsafe_fn)]
+
 use crate::intrinsics;
 use crate::os::raw::c_char;