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

7 files changed, 24 insertions, 9 deletions

diff --git a/src/test/run-make/thumb-none-qemu/script.sh b/src/test/run-make/thumb-none-qemu/script.sh
index 045d02a8ed2..a8aa72af184 100644
--- a/src/test/run-make/thumb-none-qemu/script.sh
+++ b/src/test/run-make/thumb-none-qemu/script.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -exuo pipefail
 
 CRATE=example
diff --git a/src/test/run-make/x86_64-fortanix-unknown-sgx-lvi/script.sh b/src/test/run-make/x86_64-fortanix-unknown-sgx-lvi/script.sh
index ec93c980160..54645e9e257 100644
--- a/src/test/run-make/x86_64-fortanix-unknown-sgx-lvi/script.sh
+++ b/src/test/run-make/x86_64-fortanix-unknown-sgx-lvi/script.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -exuo pipefail
 
 function build {
diff --git a/src/test/ui/error-codes/E0027.stderr b/src/test/ui/error-codes/E0027.stderr
index c09f1ff1f2a..cf0ff631148 100644
--- a/src/test/ui/error-codes/E0027.stderr
+++ b/src/test/ui/error-codes/E0027.stderr
@@ -8,7 +8,7 @@ help: include the missing field in the pattern
    |
 LL |         Dog { age: x, name } => {}
    |                     ^^^^^^
-help: if you don't care about this missing field, you can explicitely ignore it
+help: if you don't care about this missing field, you can explicitly ignore it
    |
 LL |         Dog { age: x, .. } => {}
    |                     ^^^^
@@ -23,7 +23,7 @@ help: include the missing fields in the pattern
    |
 LL |         Dog { name, age } => {}
    |             ^^^^^^^^^^^^^
-help: if you don't care about these missing fields, you can explicitely ignore them
+help: if you don't care about these missing fields, you can explicitly ignore them
    |
 LL |         Dog { .. } => {}
    |             ^^^^^^
diff --git a/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.rs b/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.rs
index a1147cb5cfc..512f1e283cb 100644
--- a/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.rs
+++ b/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.rs
@@ -77,10 +77,17 @@ fn main() {
         (false | true, false | true) => {}
     }
     match (true, true) {
-        (true, false) => {}
-        (false, true) => {}
+        (true, true) => {}
+        (false, false) => {}
         (false | true, false | true) => {}
     }
+    // https://github.com/rust-lang/rust/issues/76836
+    match None {
+        Some(false) => {}
+        None | Some(true
+                | false) => {} //~ ERROR unreachable
+    }
+
     // A subpattern that is unreachable in all branches is overall unreachable.
     match (true, true) {
         (false, true) => {}
diff --git a/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.stderr b/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.stderr
index d92b545a869..e968310d108 100644
--- a/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.stderr
+++ b/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.stderr
@@ -101,16 +101,22 @@ LL |         Some(0
    |              ^
 
 error: unreachable pattern
-  --> $DIR/exhaustiveness-unreachable-pattern.rs:89:15
+  --> $DIR/exhaustiveness-unreachable-pattern.rs:88:19
+   |
+LL |                 | false) => {}
+   |                   ^^^^^
+
+error: unreachable pattern
+  --> $DIR/exhaustiveness-unreachable-pattern.rs:96:15
    |
 LL |             | true) => {}
    |               ^^^^
 
 error: unreachable pattern
-  --> $DIR/exhaustiveness-unreachable-pattern.rs:95:15
+  --> $DIR/exhaustiveness-unreachable-pattern.rs:102:15
    |
 LL |             | true,
    |               ^^^^
 
-error: aborting due to 18 previous errors
+error: aborting due to 19 previous errors
 
diff --git a/src/test/ui/structs/struct-field-cfg.stderr b/src/test/ui/structs/struct-field-cfg.stderr
index b913b929079..740ea3829dc 100644
--- a/src/test/ui/structs/struct-field-cfg.stderr
+++ b/src/test/ui/structs/struct-field-cfg.stderr
@@ -22,7 +22,7 @@ help: include the missing field in the pattern
    |
 LL |     let Foo { present } = foo;
    |             ^^^^^^^^^^^
-help: if you don't care about this missing field, you can explicitely ignore it
+help: if you don't care about this missing field, you can explicitly ignore it
    |
 LL |     let Foo { .. } = foo;
    |             ^^^^^^
diff --git a/src/test/ui/structs/struct-pat-derived-error.stderr b/src/test/ui/structs/struct-pat-derived-error.stderr
index f3e9ce76f1e..921d060faa3 100644
--- a/src/test/ui/structs/struct-pat-derived-error.stderr
+++ b/src/test/ui/structs/struct-pat-derived-error.stderr
@@ -20,7 +20,7 @@ help: include the missing fields in the pattern
    |
 LL |         let A { x, y, b, c } = self.d;
    |                     ^^^^^^
-help: if you don't care about these missing fields, you can explicitely ignore them
+help: if you don't care about these missing fields, you can explicitly ignore them
    |
 LL |         let A { x, y, .. } = self.d;
    |                     ^^^^