Auto merge of rust-lang#86515 - JohnTitor:rollup-axzb4xh, r=JohnTitor

Rollup of 9 pull requests

Successful merges:

 - rust-lang#86192 (Make OR_PATTERNS_BACK_COMPAT be a 2021 future-incompatible lint)
 - rust-lang#86248 (Add a regression test for issue-85113)
 - rust-lang#86274 (Spaces)
 - rust-lang#86349 (Add regression test for issue rust-lang#78632)
 - rust-lang#86424 (rustfmt: load nested out-of-line mods correctly)
 - rust-lang#86472 (Fix CI to fetch master on beta channel)
 - rust-lang#86473 (Rustdoc: Account for const-unstable functions)
 - rust-lang#86495 (Improve `proc_macro::{Punct, Spacing}` documentation)
 - rust-lang#86503 (Fix rust.css fonts.)

Failed merges:

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

Author: bors

.github/ISSUE_TEMPLATE/diagnostics.md

@@ -9,7 +9,7 @@ along with any information you feel relevant to replicating the bug.
 
 If you cannot produce a minimal reproduction case (something that would work in
 isolation), please provide the steps or even link to a repository that causes
-the problematic output to occur. 
+the problematic output to occur.
 -->
 
 Given the following code: <!-- Please provide a link to play.rust-lang.org -->

README.md

@@ -21,7 +21,7 @@ Read ["Installation"] from [The Book].
 The Rust build system uses a Python script called `x.py` to build the compiler,
 which manages the bootstrapping process. It lives in the root of the project.
 
-The `x.py` command can be run directly on most systems in the following format: 
+The `x.py` command can be run directly on most systems in the following format:
 
 ```sh
 ./x.py <subcommand> [flags]

RELEASES.md

@@ -369,7 +369,7 @@ Language
 --------
 - [You can now parameterize items such as functions, traits, and `struct`s by constant
   values in addition to by types and lifetimes.][79135] Also known as "const generics"
-  E.g. you can now write the following. Note: Only values of primitive integers, 
+  E.g. you can now write the following. Note: Only values of primitive integers,
   `bool`, or `char` types are currently permitted.
   ```rust
   struct GenericArray<T, const LENGTH: usize> {

compiler/rustc_lint_defs/src/builtin.rs

@@ -3239,4 +3239,8 @@ declare_lint! {
     pub OR_PATTERNS_BACK_COMPAT,
     Allow,
     "detects usage of old versions of or-patterns",
+    @future_incompatible = FutureIncompatibleInfo {
+        reference: "issue #84869 <https://github.com/rust-lang/rust/issues/84869>",
+        edition: Some(Edition::Edition2021),
+    };
 }

config.toml.example

@@ -567,8 +567,8 @@ changelog-seen = 2
 # On Linux target, if crt-static is not enabled, 'no' means dynamic link to
 # `libgcc_s.so`, 'in-tree' means static link to the in-tree build of llvm libunwind
 # and 'system' means dynamic link to `libunwind.so`. If crt-static is enabled,
-# the behavior is depend on the libc. On musl target, 'no' and 'in-tree' both 
-# means static link to the in-tree build of llvm libunwind, and 'system' means 
+# the behavior is depend on the libc. On musl target, 'no' and 'in-tree' both
+# means static link to the in-tree build of llvm libunwind, and 'system' means
 # static link to `libunwind.a` provided by system. Due to the limitation of glibc,
 # it must link to `libgcc_eh.a` to get a working output, and this option have no effect.
 #llvm-libunwind = 'no'

library/proc_macro/src/lib.rs

@@ -766,7 +766,7 @@ impl fmt::Debug for Group {
     }
 }
 
-/// An `Punct` is an single punctuation character like `+`, `-` or `#`.
+/// A `Punct` is a single punctuation character such as `+`, `-` or `#`.
 ///
 /// Multi-character operators like `+=` are represented as two instances of `Punct` with different
 /// forms of `Spacing` returned.
@@ -779,16 +779,19 @@ impl !Send for Punct {}
 #[stable(feature = "proc_macro_lib2", since = "1.29.0")]
 impl !Sync for Punct {}
 
-/// Whether an `Punct` is followed immediately by another `Punct` or
-/// followed by another token or whitespace.
+/// Describes whether a `Punct` is followed immediately by another `Punct` ([`Spacing::Joint`]) or
+/// by a different token or whitespace ([`Spacing::Alone`]).
 #[derive(Copy, Clone, Debug, PartialEq, Eq)]
 #[stable(feature = "proc_macro_lib2", since = "1.29.0")]
 pub enum Spacing {
-    /// e.g., `+` is `Alone` in `+ =`, `+ident` or `+()`.
+    /// A `Punct` is not immediately followed by another `Punct`.
+    /// E.g. `+` is `Alone` in `+ =`, `+ident` and `+()`.
     #[stable(feature = "proc_macro_lib2", since = "1.29.0")]
     Alone,
-    /// e.g., `+` is `Joint` in `+=` or `'#`.
-    /// Additionally, single quote `'` can join with identifiers to form lifetimes `'ident`.
+    /// A `Punct` is immediately followed by another `Punct`.
+    /// E.g. `+` is `Joint` in `+=` and `++`.
+    ///
+    /// Additionally, single quote `'` can join with identifiers to form lifetimes: `'ident`.
     #[stable(feature = "proc_macro_lib2", since = "1.29.0")]
     Joint,
 }

src/ci/init_repo.sh

@@ -31,7 +31,7 @@ mkdir "$CACHE_DIR"
 
 # On the beta channel we'll be automatically calculating the prerelease version
 # via the git history, so unshallow our shallow clone from CI.
-if grep -q RUST_RELEASE_CHANNEL=beta src/ci/run.sh; then
+if [ "$(releaseChannel)" = "beta" ]; then
   git fetch origin --unshallow beta master
 fi
 

src/ci/run.sh

@@ -65,11 +65,7 @@ fi
 # Always set the release channel for bootstrap; this is normally not important (i.e., only dist
 # builds would seem to matter) but in practice bootstrap wants to know whether we're targeting
 # master, beta, or stable with a build to determine whether to run some checks (notably toolstate).
-if [[ -z "${RUST_CI_OVERRIDE_RELEASE_CHANNEL+x}" ]]; then
-    export RUST_RELEASE_CHANNEL="$(cat "${ci_dir}/channel")"
-else
-    export RUST_RELEASE_CHANNEL="${RUST_CI_OVERRIDE_RELEASE_CHANNEL}"
-fi
+export RUST_RELEASE_CHANNEL=$(releaseChannel)
 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --release-channel=$RUST_RELEASE_CHANNEL"
 
 if [ "$DEPLOY$DEPLOY_ALT" = "1" ]; then

src/ci/shared.sh

@@ -141,3 +141,11 @@ function ciCommandSetEnv {
         exit 1
     fi
 }
+
+function releaseChannel {
+    if [[ -z "${RUST_CI_OVERRIDE_RELEASE_CHANNEL+x}" ]]; then
+        cat "${ci_dir}/channel"
+    else
+        echo $RUST_CI_OVERRIDE_RELEASE_CHANNEL
+    fi
+}

src/doc/rust.css

@@ -1,45 +1,68 @@
+/* See FiraSans-LICENSE.txt for the Fira Sans license. */
 @font-face {
 	font-family: 'Fira Sans';
 	font-style: normal;
 	font-weight: 400;
-	src: local('Fira Sans'), url("FiraSans-Regular.woff") format('woff');
+	src: local('Fira Sans'),
+		url("FiraSans-Regular.woff2") format("woff2"),
+		url("FiraSans-Regular.woff") format('woff');
 	font-display: swap;
 }
 @font-face {
 	font-family: 'Fira Sans';
 	font-style: normal;
 	font-weight: 500;
-	src: local('Fira Sans Medium'), url("FiraSans-Medium.woff") format('woff');
+	src: local('Fira Sans Medium'),
+		url("FiraSans-Medium.woff2") format("woff2"),
+		url("FiraSans-Medium.woff") format('woff');
 	font-display: swap;
 }
+
+/* See SourceSerif4-LICENSE.md for the Source Serif 4 license. */
 @font-face {
-	font-family: 'Source Serif Pro';
+	font-family: 'Source Serif 4';
 	font-style: normal;
 	font-weight: 400;
-	src: local('Source Serif Pro'), url("SourceSerifPro-Regular.ttf.woff") format('woff');
+	src: local('Source Serif 4'), url("SourceSerif4-Regular.ttf.woff") format('woff');
 	font-display: swap;
 }
 @font-face {
-	font-family: 'Source Serif Pro';
+	font-family: 'Source Serif 4';
 	font-style: italic;
 	font-weight: 400;
-	src: url("SourceSerifPro-It.ttf.woff") format('woff');
+	src: local('Source Serif 4 Italic'), url("SourceSerif4-It.ttf.woff") format('woff');
 	font-display: swap;
 }
 @font-face {
-	font-family: 'Source Serif Pro';
+	font-family: 'Source Serif 4';
 	font-style: normal;
 	font-weight: 700;
-	src: local('Source Serif Pro Bold'), url("SourceSerifPro-Bold.ttf.woff") format('woff');
+	src: local('Source Serif 4 Bold'), url("SourceSerif4-Bold.ttf.woff") format('woff');
 	font-display: swap;
 }
+
+/* See SourceCodePro-LICENSE.txt for the Source Code Pro license. */
 @font-face {
 	font-family: 'Source Code Pro';
 	font-style: normal;
 	font-weight: 400;
 	/* Avoid using locally installed font because bad versions are in circulation:
 	 * see https://github.com/rust-lang/rust/issues/24355 */
-	src: url("SourceCodePro-Regular.woff") format('woff');
+	src: url("SourceCodePro-Regular.ttf.woff") format('woff');
+	font-display: swap;
+}
+@font-face {
+	font-family: 'Source Code Pro';
+	font-style: italic;
+	font-weight: 400;
+	src: url("SourceCodePro-It.ttf.woff") format('woff');
+	font-display: swap;
+}
+@font-face {
+	font-family: 'Source Code Pro';
+	font-style: normal;
+	font-weight: 600;
+	src: url("SourceCodePro-Semibold.ttf.woff") format('woff');
 	font-display: swap;
 }
 
@@ -55,7 +78,7 @@ body {
 	background-color: white;
 	margin: 0 auto;
 	padding: 0 15px;
-	font-family: "Source Serif Pro", Georgia, Times, "Times New Roman", serif;
+	font-family: "Source Serif 4", Georgia, Times, "Times New Roman", serif;
 	font-size: 18px;
 	color: #333;
 	line-height: 1.428571429;