From b5d5682ac30615b35bd2f011c24a3c927420c87f Mon Sep 17 00:00:00 2001
From: Joshua Nelson <jnelson@cloudflare.com>
Date: Sun, 31 Jul 2022 19:14:03 -0500
Subject: [PATCH 1/8] Make `core::mem::copy` const

---
 library/core/src/mem/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/core/src/mem/mod.rs b/library/core/src/mem/mod.rs
index d2dd2941d590f..ee29a233efe1c 100644
--- a/library/core/src/mem/mod.rs
+++ b/library/core/src/mem/mod.rs
@@ -1005,7 +1005,7 @@ pub fn drop<T>(_x: T) {}
 /// ```
 #[inline]
 #[unstable(feature = "mem_copy_fn", issue = "98262")]
-pub fn copy<T: Copy>(x: &T) -> T {
+pub const fn copy<T: Copy>(x: &T) -> T {
     *x
 }
 

From 3e904197950d273b7d87fe05bf7e3ec23db9794a Mon Sep 17 00:00:00 2001
From: bogon-right <bogon-right@bytedance.com>
Date: Mon, 17 Oct 2022 04:03:23 +0800
Subject: [PATCH 2/8] Add tests for autoderef on block tail

---
 .../ui/coercion/coerce-block-tail-26978.rs    | 11 ++++++
 .../coercion/coerce-block-tail-26978.stderr   | 16 +++++++++
 .../ui/coercion/coerce-block-tail-57749.rs    | 35 +++++++++++++++++++
 .../coercion/coerce-block-tail-57749.stderr   | 14 ++++++++
 .../ui/coercion/coerce-block-tail-83783.rs    | 13 +++++++
 .../coercion/coerce-block-tail-83783.stderr   | 12 +++++++
 .../ui/coercion/coerce-block-tail-83850.rs    |  7 ++++
 .../coercion/coerce-block-tail-83850.stderr   | 19 ++++++++++
 src/test/ui/coercion/coerce-block-tail.rs     |  6 ++++
 src/test/ui/coercion/coerce-block-tail.stderr | 16 +++++++++
 10 files changed, 149 insertions(+)
 create mode 100644 src/test/ui/coercion/coerce-block-tail-26978.rs
 create mode 100644 src/test/ui/coercion/coerce-block-tail-26978.stderr
 create mode 100644 src/test/ui/coercion/coerce-block-tail-57749.rs
 create mode 100644 src/test/ui/coercion/coerce-block-tail-57749.stderr
 create mode 100644 src/test/ui/coercion/coerce-block-tail-83783.rs
 create mode 100644 src/test/ui/coercion/coerce-block-tail-83783.stderr
 create mode 100644 src/test/ui/coercion/coerce-block-tail-83850.rs
 create mode 100644 src/test/ui/coercion/coerce-block-tail-83850.stderr
 create mode 100644 src/test/ui/coercion/coerce-block-tail.rs
 create mode 100644 src/test/ui/coercion/coerce-block-tail.stderr

diff --git a/src/test/ui/coercion/coerce-block-tail-26978.rs b/src/test/ui/coercion/coerce-block-tail-26978.rs
new file mode 100644
index 0000000000000..01c8ab5a839fa
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail-26978.rs
@@ -0,0 +1,11 @@
+// check-fail
+fn f(_: &i32) {}
+
+fn main() {
+    let x = Box::new(1i32);
+
+    f(&x);
+    f(&(x));
+    f(&{x});
+    //~^ ERROR mismatched types
+}
diff --git a/src/test/ui/coercion/coerce-block-tail-26978.stderr b/src/test/ui/coercion/coerce-block-tail-26978.stderr
new file mode 100644
index 0000000000000..384debd487c51
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail-26978.stderr
@@ -0,0 +1,16 @@
+error[E0308]: mismatched types
+  --> $DIR/coerce-block-tail-26978.rs:9:9
+   |
+LL |     f(&{x});
+   |         ^ expected `i32`, found struct `Box`
+   |
+   = note: expected type `i32`
+            found struct `Box<i32>`
+help: consider unboxing the value
+   |
+LL |     f(&{*x});
+   |         +
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.
diff --git a/src/test/ui/coercion/coerce-block-tail-57749.rs b/src/test/ui/coercion/coerce-block-tail-57749.rs
new file mode 100644
index 0000000000000..79b5b33233b31
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail-57749.rs
@@ -0,0 +1,35 @@
+// check-fail
+use std::ops::Deref;
+
+fn main() {
+    fn save(who: &str) {
+        println!("I'll save you, {}!", who);
+    }
+
+    struct Madoka;
+
+    impl Deref for Madoka {
+        type Target = str;
+        fn deref(&self) -> &Self::Target {
+            "Madoka"
+        }
+    }
+
+    save(&{ Madoka });
+
+    fn reset(how: &u32) {
+        println!("Reset {} times", how);
+    }
+
+    struct Homura;
+
+    impl Deref for Homura {
+        type Target = u32;
+        fn deref(&self) -> &Self::Target {
+            &42
+        }
+    }
+
+    reset(&{ Homura });
+    //~^ ERROR mismatched types
+}
diff --git a/src/test/ui/coercion/coerce-block-tail-57749.stderr b/src/test/ui/coercion/coerce-block-tail-57749.stderr
new file mode 100644
index 0000000000000..d5660c81dbd3e
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail-57749.stderr
@@ -0,0 +1,14 @@
+error[E0308]: mismatched types
+  --> $DIR/coerce-block-tail-57749.rs:33:14
+   |
+LL |     reset(&{ Homura });
+   |              ^^^^^^ expected `u32`, found struct `Homura`
+   |
+help: consider dereferencing the type
+   |
+LL |     reset(&{ *Homura });
+   |              +
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.
diff --git a/src/test/ui/coercion/coerce-block-tail-83783.rs b/src/test/ui/coercion/coerce-block-tail-83783.rs
new file mode 100644
index 0000000000000..18c8ae3bbbad4
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail-83783.rs
@@ -0,0 +1,13 @@
+// check-fail
+// edition:2018
+fn _consume_reference<T: ?Sized>(_: &T) {}
+
+async fn _foo() {
+    _consume_reference::<i32>(&Box::new(7_i32));
+    _consume_reference::<i32>(&async { Box::new(7_i32) }.await);
+    //~^ ERROR mismatched types
+    _consume_reference::<[i32]>(&vec![7_i32]);
+    _consume_reference::<[i32]>(&async { vec![7_i32] }.await);
+}
+
+fn main() { }
diff --git a/src/test/ui/coercion/coerce-block-tail-83783.stderr b/src/test/ui/coercion/coerce-block-tail-83783.stderr
new file mode 100644
index 0000000000000..5f53606ce2225
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail-83783.stderr
@@ -0,0 +1,12 @@
+error[E0308]: mismatched types
+  --> $DIR/coerce-block-tail-83783.rs:7:32
+   |
+LL |     _consume_reference::<i32>(&async { Box::new(7_i32) }.await);
+   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found struct `Box`
+   |
+   = note: expected type `i32`
+            found struct `Box<i32>`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.
diff --git a/src/test/ui/coercion/coerce-block-tail-83850.rs b/src/test/ui/coercion/coerce-block-tail-83850.rs
new file mode 100644
index 0000000000000..77fdf99983332
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail-83850.rs
@@ -0,0 +1,7 @@
+// check-fail
+fn f(_: &[i32]) {}
+
+fn main() {
+    f(&Box::new([1, 2]));
+    //~^ ERROR mismatched types
+}
diff --git a/src/test/ui/coercion/coerce-block-tail-83850.stderr b/src/test/ui/coercion/coerce-block-tail-83850.stderr
new file mode 100644
index 0000000000000..bbf6075437043
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail-83850.stderr
@@ -0,0 +1,19 @@
+error[E0308]: mismatched types
+  --> $DIR/coerce-block-tail-83850.rs:5:7
+   |
+LL |     f(&Box::new([1, 2]));
+   |     - ^^^^^^^^^^^^^^^^^ expected slice `[i32]`, found struct `Box`
+   |     |
+   |     arguments to this function are incorrect
+   |
+   = note: expected reference `&[i32]`
+              found reference `&Box<[{integer}; 2]>`
+note: function defined here
+  --> $DIR/coerce-block-tail-83850.rs:2:4
+   |
+LL | fn f(_: &[i32]) {}
+   |    ^ ---------
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.
diff --git a/src/test/ui/coercion/coerce-block-tail.rs b/src/test/ui/coercion/coerce-block-tail.rs
new file mode 100644
index 0000000000000..dcbcd3762862f
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail.rs
@@ -0,0 +1,6 @@
+// check-fail
+fn main() {
+    let _: &str = & { String::from("hahah")};
+    let _: &i32 = & { Box::new(1i32) };
+    //~^ ERROR mismatched types
+}
diff --git a/src/test/ui/coercion/coerce-block-tail.stderr b/src/test/ui/coercion/coerce-block-tail.stderr
new file mode 100644
index 0000000000000..318cf75867b4b
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail.stderr
@@ -0,0 +1,16 @@
+error[E0308]: mismatched types
+  --> $DIR/coerce-block-tail.rs:4:23
+   |
+LL |     let _: &i32 = & { Box::new(1i32) };
+   |                       ^^^^^^^^^^^^^^ expected `i32`, found struct `Box`
+   |
+   = note: expected type `i32`
+            found struct `Box<i32>`
+help: consider unboxing the value
+   |
+LL |     let _: &i32 = & { *Box::new(1i32) };
+   |                       +
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.

From 8de7a4f21ca1816845f4880d10885d5d354312b0 Mon Sep 17 00:00:00 2001
From: Michael Howell <michael@notriddle.com>
Date: Wed, 19 Oct 2022 08:43:21 -0700
Subject: [PATCH 3/8] rustdoc: add test case for masked blanket impl

---
 src/test/rustdoc/auxiliary/masked.rs | 4 ++++
 src/test/rustdoc/masked.rs           | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/test/rustdoc/auxiliary/masked.rs b/src/test/rustdoc/auxiliary/masked.rs
index f289359e52ac9..3d722d5e0c2e2 100644
--- a/src/test/rustdoc/auxiliary/masked.rs
+++ b/src/test/rustdoc/auxiliary/masked.rs
@@ -8,3 +8,7 @@ pub trait MaskedTrait {
 impl MaskedTrait for String {
     fn masked_method() {}
 }
+
+pub trait MaskedBlanketTrait {}
+
+impl<T> MaskedBlanketTrait for T {}
diff --git a/src/test/rustdoc/masked.rs b/src/test/rustdoc/masked.rs
index 80d5b99c0b035..875c026fd058a 100644
--- a/src/test/rustdoc/masked.rs
+++ b/src/test/rustdoc/masked.rs
@@ -10,6 +10,7 @@ extern crate masked;
 // @!hasraw 'search-index.js' 'masked_method'
 
 // @!hasraw 'foo/struct.String.html' 'MaskedTrait'
+// @!hasraw 'foo/struct.String.html' 'MaskedBlanketTrait'
 // @!hasraw 'foo/struct.String.html' 'masked_method'
 pub use std::string::String;
 

From a36a37e5a8f3791d32435f58b34a110b68e4633b Mon Sep 17 00:00:00 2001
From: Tshepang Mbambo <tshepang@gmail.com>
Date: Sat, 29 Oct 2022 09:23:12 +0200
Subject: [PATCH 4/8] use consistent terminology

I did not see other traits using the "interface" word
---
 library/core/src/async_iter/async_iter.rs | 2 +-
 library/core/src/iter/traits/iterator.rs  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/core/src/async_iter/async_iter.rs b/library/core/src/async_iter/async_iter.rs
index 016a3685e850c..12a47f9fc7626 100644
--- a/library/core/src/async_iter/async_iter.rs
+++ b/library/core/src/async_iter/async_iter.rs
@@ -2,7 +2,7 @@ use crate::ops::DerefMut;
 use crate::pin::Pin;
 use crate::task::{Context, Poll};
 
-/// An interface for dealing with asynchronous iterators.
+/// A trait for dealing with asynchronous iterators.
 ///
 /// This is the main async iterator trait. For more about the concept of async iterators
 /// generally, please see the [module-level documentation]. In particular, you
diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs
index 789a87968d154..83c7e8977e9f3 100644
--- a/library/core/src/iter/traits/iterator.rs
+++ b/library/core/src/iter/traits/iterator.rs
@@ -14,7 +14,7 @@ use super::super::{
 
 fn _assert_is_object_safe(_: &dyn Iterator<Item = ()>) {}
 
-/// An interface for dealing with iterators.
+/// A trait for dealing with iterators.
 ///
 /// This is the main iterator trait. For more about the concept of iterators
 /// generally, please see the [module-level documentation]. In particular, you

From a3a3f4d8400069325bd35064cf1a2c7bf22d6991 Mon Sep 17 00:00:00 2001
From: Takayuki Maeda <takoyaki0316@gmail.com>
Date: Sat, 29 Oct 2022 17:14:44 +0900
Subject: [PATCH 5/8] avoid unnecessary `&str` to `String` conversions

---
 .../rustc_mir_build/src/thir/pattern/check_match.rs  |  2 +-
 compiler/rustc_resolve/src/late/diagnostics.rs       |  5 +----
 .../src/traits/const_evaluatable.rs                  | 12 ++++++------
 3 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
index 5984c800d8381..505df022c5749 100644
--- a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
+++ b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
@@ -507,7 +507,7 @@ impl<'p, 'tcx> MatchVisitor<'_, 'p, 'tcx> {
                                 _ => "aren't",
                             },
                         ),
-                        " else { todo!() }".to_string(),
+                        " else { todo!() }",
                         Applicability::HasPlaceholders,
                     );
                 }
diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs
index 850f023b1c16b..7d5fe32ee2864 100644
--- a/compiler/rustc_resolve/src/late/diagnostics.rs
+++ b/compiler/rustc_resolve/src/late/diagnostics.rs
@@ -784,10 +784,7 @@ impl<'a: 'ast, 'ast> LateResolutionVisitor<'a, '_, 'ast> {
             return false;
         }
         err.code(rustc_errors::error_code!(E0411));
-        err.span_label(
-            span,
-            "`Self` is only available in impls, traits, and type definitions".to_string(),
-        );
+        err.span_label(span, "`Self` is only available in impls, traits, and type definitions");
         if let Some(item_kind) = self.diagnostic_metadata.current_item {
             err.span_label(
                 item_kind.ident.span,
diff --git a/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs b/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
index 84038625fb279..1de85e2f288be 100644
--- a/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
+++ b/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
@@ -192,12 +192,12 @@ pub fn is_const_evaluatable<'tcx>(
         }
         let concrete = infcx.const_eval_resolve(param_env, uv, Some(span));
         match concrete {
-            Err(ErrorHandled::TooGeneric) => {
-                Err(NotConstEvaluatable::Error(infcx.tcx.sess.delay_span_bug(
-                    span,
-                    format!("Missing value for constant, but no error reported?"),
-                )))
-            }
+            Err(ErrorHandled::TooGeneric) => Err(NotConstEvaluatable::Error(
+                infcx
+                    .tcx
+                    .sess
+                    .delay_span_bug(span, "Missing value for constant, but no error reported?"),
+            )),
             Err(ErrorHandled::Linted) => {
                 let reported = infcx
                     .tcx

From 4fac361ea3faead329e22b2874f05999ae2c5dc2 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume.gomez@huawei.com>
Date: Sat, 29 Oct 2022 12:23:10 +0200
Subject: [PATCH 6/8] Fix z-indexes of code example feature and cleanup its CSS

---
 src/librustdoc/html/highlight.rs           |  4 +++
 src/librustdoc/html/render/mod.rs          |  6 +---
 src/librustdoc/html/sources.rs             |  9 ++++--
 src/librustdoc/html/static/css/rustdoc.css | 33 ++++++++--------------
 4 files changed, 24 insertions(+), 28 deletions(-)

diff --git a/src/librustdoc/html/highlight.rs b/src/librustdoc/html/highlight.rs
index 5e28204b21d8c..28136cc48d658 100644
--- a/src/librustdoc/html/highlight.rs
+++ b/src/librustdoc/html/highlight.rs
@@ -72,8 +72,12 @@ pub(crate) fn render_source_with_highlighting(
     line_numbers: Buffer,
     href_context: HrefContext<'_, '_, '_>,
     decoration_info: DecorationInfo,
+    extra: Option<&str>,
 ) {
     write_header(out, "", Some(line_numbers), Tooltip::None);
+    if let Some(extra) = extra {
+        out.push_str(extra);
+    }
     write_code(out, src, Some(href_context), Some(decoration_info));
     write_footer(out, None);
 }
diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index 96c57c8c85d40..27dea8ec0b312 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -2869,10 +2869,6 @@ fn render_call_locations(w: &mut Buffer, cx: &mut Context<'_>, item: &clean::Ite
             write!(w, r#"<span class="prev">&pr;</span> <span class="next">&sc;</span>"#);
         }
 
-        if needs_expansion {
-            write!(w, r#"<span class="expand">&varr;</span>"#);
-        }
-
         // Look for the example file in the source map if it exists, otherwise return a dummy span
         let file_span = (|| {
             let source_map = tcx.sess.source_map();
@@ -2906,7 +2902,7 @@ fn render_call_locations(w: &mut Buffer, cx: &mut Context<'_>, item: &clean::Ite
             cx,
             &root_path,
             highlight::DecorationInfo(decoration_info),
-            sources::SourceContext::Embedded { offset: line_min },
+            sources::SourceContext::Embedded { offset: line_min, needs_expansion },
         );
         write!(w, "</div></div>");
 
diff --git a/src/librustdoc/html/sources.rs b/src/librustdoc/html/sources.rs
index 7ab65bff3469f..8a01c01049d6e 100644
--- a/src/librustdoc/html/sources.rs
+++ b/src/librustdoc/html/sources.rs
@@ -258,7 +258,7 @@ where
 
 pub(crate) enum SourceContext {
     Standalone,
-    Embedded { offset: usize },
+    Embedded { offset: usize, needs_expansion: bool },
 }
 
 /// Wrapper struct to render the source code of a file. This will do things like
@@ -274,14 +274,18 @@ pub(crate) fn print_src(
 ) {
     let lines = s.lines().count();
     let mut line_numbers = Buffer::empty_from(buf);
+    let extra;
     line_numbers.write_str("<pre class=\"src-line-numbers\">");
     match source_context {
         SourceContext::Standalone => {
+            extra = None;
             for line in 1..=lines {
                 writeln!(line_numbers, "<span id=\"{0}\">{0}</span>", line)
             }
         }
-        SourceContext::Embedded { offset } => {
+        SourceContext::Embedded { offset, needs_expansion } => {
+            extra =
+                if needs_expansion { Some(r#"<span class="expand">&varr;</span>"#) } else { None };
             for line in 1..=lines {
                 writeln!(line_numbers, "<span>{0}</span>", line + offset)
             }
@@ -297,5 +301,6 @@ pub(crate) fn print_src(
         line_numbers,
         highlight::HrefContext { context, file_span, root_path, current_href },
         decoration_info,
+        extra,
     );
 }
diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index 09371dc027b80..178b5fb2d1da7 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -2028,45 +2028,36 @@ in storage.js
 	padding-bottom: 0;
 }
 
-.scraped-example .code-wrapper .prev {
+.scraped-example .code-wrapper .next,
+.scraped-example .code-wrapper .prev,
+.scraped-example .code-wrapper .expand {
 	position: absolute;
 	top: 0.25em;
-	right: 2.25em;
-	z-index: 100;
+	z-index: 1;
 	cursor: pointer;
 }
-
+.scraped-example .code-wrapper .prev {
+	right: 2.25em;
+}
 .scraped-example .code-wrapper .next {
-	position: absolute;
-	top: 0.25em;
 	right: 1.25em;
-	z-index: 100;
-	cursor: pointer;
 }
-
 .scraped-example .code-wrapper .expand {
-	position: absolute;
-	top: 0.25em;
 	right: 0.25em;
-	z-index: 100;
-	cursor: pointer;
 }
 
-.scraped-example:not(.expanded) .code-wrapper:before {
+.scraped-example:not(.expanded) .code-wrapper:before,
+.scraped-example:not(.expanded) .code-wrapper:after {
 	content: " ";
 	width: 100%;
 	height: 5px;
 	position: absolute;
-	z-index: 100;
+	z-index: 1;
+}
+.scraped-example:not(.expanded) .code-wrapper:before {
 	top: 0;
 }
-
 .scraped-example:not(.expanded) .code-wrapper:after {
-	content: " ";
-	width: 100%;
-	height: 5px;
-	position: absolute;
-	z-index: 100;
 	bottom: 0;
 }
 

From d490ff461cce1d96f6eb9b54891c5c5106c8a098 Mon Sep 17 00:00:00 2001
From: Michael Howell <michael@notriddle.com>
Date: Sat, 29 Oct 2022 09:04:31 -0700
Subject: [PATCH 7/8] rustdoc: use CSS margin/padding shorthand when all are
 being set

---
 src/librustdoc/html/static/css/rustdoc.css | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index 09371dc027b80..aa08d608b1607 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -493,9 +493,7 @@ ul.block, .block li {
 .sidebar h2 {
 	overflow-wrap: anywhere;
 	padding: 0;
-	margin: 0;
-	margin-top: 0.7rem;
-	margin-bottom: 0.7rem;
+	margin: 0.7rem 0;
 }
 
 .sidebar h3 {
@@ -805,10 +803,8 @@ table,
 }
 #crate-search {
 	min-width: 115px;
-	padding: 0;
 	/* keep these two in sync with "@-moz-document url-prefix()" below */
-	padding-left: 4px;
-	padding-right: 23px;
+	padding: 0 23px 0 4px;
 	/* prevents the <select> from overflowing the containing div in case it's shrunk */
 	max-width: 100%;
 	/* contents can overflow because of max-width limit, then show ellipsis */
@@ -1724,7 +1720,6 @@ in storage.js
 		/* Hide the sidebar offscreen while not in use. Doing this instead of display: none means
 		   the sidebar stays visible for screen readers, which is useful for navigation. */
 		left: -1000px;
-		margin-left: 0;
 		margin: 0;
 		padding: 0;
 		z-index: 11;
@@ -1777,9 +1772,7 @@ in storage.js
 	.mobile-topbar .logo-container > img {
 		max-width: 35px;
 		max-height: 35px;
-		margin-left: 20px;
-		margin-top: 5px;
-		margin-bottom: 5px;
+		margin: 5px 0 5px 20px;
 	}
 
 	.mobile-topbar {

From 3f56a823f29e89014524ac268a30476e88a27d48 Mon Sep 17 00:00:00 2001
From: Mark Rousskov <mark.simulacrum@gmail.com>
Date: Tue, 4 Oct 2022 09:51:01 -0400
Subject: [PATCH 8/8] 1.65.0 release notes

Co-authored-by: Josh Triplett <josh@joshtriplett.org>
Co-authored-by: Christopher Serr <christopher.serr@gmail.com>
Co-authored-by: memoryruins <michael@memoryruins.com>
Co-authored-by: Alexander Ronald Altman <alexanderaltman@me.com>
---
 RELEASES.md | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)

diff --git a/RELEASES.md b/RELEASES.md
index 694bd09658f75..a3df56f1d2afc 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,106 @@
+Version 1.65.0 (2022-11-03)
+==========================
+
+Language
+--------
+- [Error on `as` casts of enums with `#[non_exhaustive]` variants](https://github.com/rust-lang/rust/pull/92744/)
+- [Stabilize `let else`](https://github.com/rust-lang/rust/pull/93628/)
+- [Stabilize generic associated types (GATs)](https://github.com/rust-lang/rust/pull/96709/)
+- [Add lints `let_underscore_drop`, `let_underscore_lock`, and `let_underscore_must_use` from Clippy](https://github.com/rust-lang/rust/pull/97739/)
+- [Stabilize `break`ing from arbitrary labeled blocks ("label-break-value")](https://github.com/rust-lang/rust/pull/99332/)
+- [Uninitialized integers, floats, and raw pointers are now considered immediate UB](https://github.com/rust-lang/rust/pull/98919/).
+  Usage of `MaybeUninit` is the correct way to work with uninitialized memory.
+- [Stabilize raw-dylib for Windows x86_64, aarch64, and thumbv7a](https://github.com/rust-lang/rust/pull/99916/)
+- [Do not allow `Drop` impl on foreign ADTs](https://github.com/rust-lang/rust/pull/99576/)
+
+Compiler
+--------
+- [Stabilize -Csplit-debuginfo on Linux](https://github.com/rust-lang/rust/pull/98051/)
+- [Use niche-filling optimization even when multiple variants have data](https://github.com/rust-lang/rust/pull/94075/)
+- [Associated type projections are now verified to be well-formed prior to resolving the underlying type](https://github.com/rust-lang/rust/pull/99217/#issuecomment-1209365630)
+- [Stringify non-shorthand visibility correctly](https://github.com/rust-lang/rust/pull/100350/)
+- [Normalize struct field types when unsizing](https://github.com/rust-lang/rust/pull/101831/)
+- [Update to LLVM 15](https://github.com/rust-lang/rust/pull/99464/)
+- [Fix aarch64 call abi to correctly zeroext when needed](https://github.com/rust-lang/rust/pull/97800/)
+- [debuginfo: Generalize C++-like encoding for enums](https://github.com/rust-lang/rust/pull/98393/)
+- [Add `special_module_name` lint](https://github.com/rust-lang/rust/pull/94467/)
+- [Add support for generating unique profraw files by default when using `-C instrument-coverage`](https://github.com/rust-lang/rust/pull/100384/)
+- [Allow dynamic linking for iOS/tvOS targets](https://github.com/rust-lang/rust/pull/100636/)
+
+New targets:
+
+- [Add armv4t-none-eabi as a tier 3 target](https://github.com/rust-lang/rust/pull/100244/)
+- [Add powerpc64-unknown-openbsd and riscv64-unknown-openbsd as tier 3 targets](https://github.com/rust-lang/rust/pull/101025/)
+  - Refer to Rust's [platform support page][platform-support-doc] for more
+    information on Rust's tiered platform support.
+
+Libraries
+---------
+
+- [Don't generate `PartialEq::ne` in derive(PartialEq)](https://github.com/rust-lang/rust/pull/98655/)
+- [Windows RNG: Use `BCRYPT_RNG_ALG_HANDLE` by default](https://github.com/rust-lang/rust/pull/101325/)
+- [Forbid mixing `System` with direct system allocator calls](https://github.com/rust-lang/rust/pull/101394/)
+- [Document no support for writing to non-blocking stdio/stderr](https://github.com/rust-lang/rust/pull/101416/)
+- [`std::layout::Layout` size must not overflow `isize::MAX` when rounded up to `align`](https://github.com/rust-lang/rust/pull/95295)
+  This also changes the safety conditions on `Layout::from_size_align_unchecked`.
+
+Stabilized APIs
+---------------
+
+- [`std::backtrace::Backtrace`](https://doc.rust-lang.org/stable/std/backtrace/struct.Backtrace.html)
+- [`Bound::as_ref`](https://doc.rust-lang.org/stable/std/ops/enum.Bound.html#method.as_ref)
+- [`std::io::read_to_string`](https://doc.rust-lang.org/stable/std/io/fn.read_to_string.html)
+- [`<*const T>::cast_mut`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.cast_mut)
+- [`<*mut T>::cast_const`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.cast_const)
+
+These APIs are now stable in const contexts:
+
+- [`<*const T>::offset_from`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.offset_from)
+- [`<*mut T>::offset_from`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.offset_from)
+
+Cargo
+-----
+
+- [Apply GitHub fast path even for partial hashes](https://github.com/rust-lang/cargo/pull/10807/)
+- [Do not add home bin path to PATH if it's already there](https://github.com/rust-lang/cargo/pull/11023/)
+- [Take priority into account within the pending queue](https://github.com/rust-lang/cargo/pull/11032/).
+  This slightly optimizes job scheduling by Cargo, with typically small improvements on larger crate graph builds.
+
+Compatibility Notes
+-------------------
+
+- [`std::layout::Layout` size must not overflow `isize::MAX` when rounded up to `align`](https://github.com/rust-lang/rust/pull/95295).
+  This also changes the safety conditions on `Layout::from_size_align_unchecked`.
+- [`PollFn` now only implements `Unpin` if the closure is `Unpin`](https://github.com/rust-lang/rust/pull/102737).
+  This is a possible breaking change if users were relying on the blanket unpin implementation.
+  See discussion on the PR for details of why this change was made.
+- [Drop ExactSizeIterator impl from std::char::EscapeAscii](https://github.com/rust-lang/rust/pull/99880)
+  This is a backwards-incompatible change to the standard library's surface
+  area, but is unlikely to affect real world usage.
+- [Do not consider a single repeated lifetime eligible for elision in the return type](https://github.com/rust-lang/rust/pull/103450)
+  This behavior was unintentionally changed in 1.64.0, and this release reverts that change by making this an error again.
+- [Reenable disabled early syntax gates as future-incompatibility lints](https://github.com/rust-lang/rust/pull/99935/)
+- [Update the minimum external LLVM to 13](https://github.com/rust-lang/rust/pull/100460/)
+- [Don't duplicate file descriptors into stdio fds](https://github.com/rust-lang/rust/pull/101426/)
+- [Sunset RLS](https://github.com/rust-lang/rust/pull/100863/)
+- [Deny usage of `#![cfg_attr(..., crate_type = ...)]` to set the crate type](https://github.com/rust-lang/rust/pull/99784/)
+  This strengthens the forward compatibility lint deprecated_cfg_attr_crate_type_name to deny.
+- [`llvm-has-rust-patches` allows setting the build system to treat the LLVM as having Rust-specific patches](https://github.com/rust-lang/rust/pull/101072)
+  This option may need to be set for distributions that are building Rust with a patched LLVM via `llvm-config`, not the built-in LLVM.
+
+Internal Changes
+----------------
+
+These changes do not affect any public interfaces of Rust, but they represent
+significant improvements to the performance or internals of rustc and related
+tools.
+
+- [Add `x.sh` and `x.ps1` shell scripts](https://github.com/rust-lang/rust/pull/99992/)
+- [compiletest: use target cfg instead of hard-coded tables](https://github.com/rust-lang/rust/pull/100260/)
+- [Use object instead of LLVM for reading bitcode from rlibs](https://github.com/rust-lang/rust/pull/98100/)
+- [Enable MIR inlining for optimized compilations](https://github.com/rust-lang/rust/pull/91743)
+  This provides a 3-10% improvement in compiletimes for real world crates. See [perf results](https://perf.rust-lang.org/compare.html?start=aedf78e56b2279cc869962feac5153b6ba7001ed&end=0075bb4fad68e64b6d1be06bf2db366c30bc75e1&stat=instructions:u).
+
 Version 1.64.0 (2022-09-22)
 ===========================