Auto merge of rust-lang#93306 - ehuss:beta-backports, r=ehuss

[beta] Backports

* Update cargo
    * rust-lang/cargo#10328 — remove --host flag
    * rust-lang/cargo#10325 — Fix documenting with undocumented dependencies
* rust-lang#93128 — Add script to prevent point releases with same number as existing ones
* rust-lang#93014 — Revert "Do not hash leading zero bytes of i64 numbers in Sip128 hasher"
* rust-lang#93012 — Update pulldown-cmark version to fix markdown list issue

Author: bors

.github/workflows/ci.yml

@@ -128,6 +128,9 @@ jobs:
       - name: ensure backported commits are in upstream branches
         run: src/ci/scripts/verify-backported-commits.sh
         if: success() && !env.SKIP_JOB
+      - name: ensure the stable version number is correct
+        run: src/ci/scripts/verify-stable-version-number.sh
+        if: success() && !env.SKIP_JOB
       - name: run the build
         run: src/ci/scripts/run-build-from-ci.sh
         env:
@@ -502,6 +505,9 @@ jobs:
       - name: ensure backported commits are in upstream branches
         run: src/ci/scripts/verify-backported-commits.sh
         if: success() && !env.SKIP_JOB
+      - name: ensure the stable version number is correct
+        run: src/ci/scripts/verify-stable-version-number.sh
+        if: success() && !env.SKIP_JOB
       - name: run the build
         run: src/ci/scripts/run-build-from-ci.sh
         env:
@@ -612,6 +618,9 @@ jobs:
       - name: ensure backported commits are in upstream branches
         run: src/ci/scripts/verify-backported-commits.sh
         if: success() && !env.SKIP_JOB
+      - name: ensure the stable version number is correct
+        run: src/ci/scripts/verify-stable-version-number.sh
+        if: success() && !env.SKIP_JOB
       - name: run the build
         run: src/ci/scripts/run-build-from-ci.sh
         env:

Cargo.lock

@@ -617,7 +617,7 @@ dependencies = [
  "clippy_utils",
  "if_chain",
  "itertools 0.10.1",
- "pulldown-cmark 0.9.0",
+ "pulldown-cmark",
  "quine-mc_cluskey",
  "regex-syntax",
  "rustc-semver",
@@ -2154,9 +2154,9 @@ dependencies = [
 
 [[package]]
 name = "mdbook"
-version = "0.4.14"
+version = "0.4.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6e77253c46a90eb7e96b2807201dab941a4db5ea05eca5aaaf7027395f352b3"
+checksum = "241f10687eb3b4e0634b3b4e423f97c5f1efbd69dc9522e24a8b94583eeec3c6"
 dependencies = [
  "ammonia",
  "anyhow",
@@ -2169,7 +2169,7 @@ dependencies = [
  "log",
  "memchr",
  "opener",
- "pulldown-cmark 0.8.0",
+ "pulldown-cmark",
  "regex",
  "serde",
  "serde_derive",
@@ -2808,27 +2808,16 @@ dependencies = [
 
 [[package]]
 name = "pulldown-cmark"
-version = "0.8.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffade02495f22453cd593159ea2f59827aae7f53fa8323f756799b670881dcf8"
+checksum = "34f197a544b0c9ab3ae46c359a7ec9cbbb5c7bf97054266fecb7ead794a181d6"
 dependencies = [
  "bitflags",
  "getopts",
  "memchr",
  "unicase",
 ]
 
-[[package]]
-name = "pulldown-cmark"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acd16514d1af5f7a71f909a44ef253cdb712a376d7ebc8ae4a471a9be9743548"
-dependencies = [
- "bitflags",
- "memchr",
- "unicase",
-]
-
 [[package]]
 name = "punycode"
 version = "0.4.1"
@@ -4634,7 +4623,7 @@ dependencies = [
  "expect-test",
  "itertools 0.9.0",
  "minifier",
- "pulldown-cmark 0.9.0",
+ "pulldown-cmark",
  "rayon",
  "regex",
  "rustdoc-json-types",

compiler/rustc_data_structures/src/sip128.rs

@@ -409,20 +409,6 @@ impl SipHasher128 {
     }
 }
 
-macro_rules! dispatch_value {
-    ($target: expr, $value:expr) => {
-        let value = $value;
-        #[allow(unreachable_patterns)]
-        #[allow(overflowing_literals)]
-        match value {
-            0..=0xFF => $target.short_write(value as u8),
-            0x100..=0xFFFF => $target.short_write(value as u16),
-            0x10000..=0xFFFFFFFF => $target.short_write(value as u32),
-            _ => $target.short_write(value as u64),
-        }
-    };
-}
-
 impl Hasher for SipHasher128 {
     #[inline]
     fn write_u8(&mut self, i: u8) {
@@ -436,7 +422,7 @@ impl Hasher for SipHasher128 {
 
     #[inline]
     fn write_u32(&mut self, i: u32) {
-        dispatch_value!(self, i);
+        self.short_write(i);
     }
 
     #[inline]
@@ -466,7 +452,7 @@ impl Hasher for SipHasher128 {
 
     #[inline]
     fn write_i64(&mut self, i: i64) {
-        dispatch_value!(self, i as u64);
+        self.short_write(i as u64);
     }
 
     #[inline]

src/ci/github-actions/ci.yml

@@ -206,6 +206,10 @@ x--expand-yaml-anchors--remove:
         run: src/ci/scripts/verify-backported-commits.sh
         <<: *step
 
+      - name: ensure the stable version number is correct
+        run: src/ci/scripts/verify-stable-version-number.sh
+        <<: *step
+
       - name: run the build
         run: src/ci/scripts/run-build-from-ci.sh
         env:

src/ci/scripts/verify-stable-version-number.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+# On the stable channel, check whether we're trying to build artifacts with the
+# same version number of a release that's already been published, and fail the
+# build if that's the case.
+#
+# It's a mistake whenever that happens: the release process won't start if it
+# detects a duplicate version number, and the artifacts would have to be
+# rebuilt anyway.
+
+set -euo pipefail
+IFS=$'\n\t'
+
+if [[ "$(cat src/ci/channel)" != "stable" ]]; then
+    echo "This script only works on the stable channel. Skipping the check."
+    exit 0
+fi
+
+version="$(cat src/version)"
+url="https://static.rust-lang.org/dist/channel-rust-${version}.toml"
+
+if curl --silent --fail "${url}" >/dev/null; then
+    echo "The version number ${version} matches an existing release."
+    echo
+    echo "If you're trying to prepare a point release, remember to change the"
+    echo "version number in the src/version file."
+    exit 1
+else
+    echo "The version number ${version} does not match any released version!"
+    exit 0
+fi

src/test/debuginfo/function-names.rs

@@ -37,7 +37,7 @@
 // Const generic parameter
 // gdb-command:info functions -q function_names::const_generic_fn.*
 // gdb-check:[...]static fn function_names::const_generic_fn_bool<false>();
-// gdb-check:[...]static fn function_names::const_generic_fn_non_int<{CONST#3fcd7c34c1555be6}>();
+// gdb-check:[...]static fn function_names::const_generic_fn_non_int<{CONST#fe3cfa0214ac55c7}>();
 // gdb-check:[...]static fn function_names::const_generic_fn_signed_int<-7>();
 // gdb-check:[...]static fn function_names::const_generic_fn_unsigned_int<14>();
 
@@ -76,7 +76,7 @@
 // Const generic parameter
 // cdb-command:x a!function_names::const_generic_fn*
 // cdb-check:[...] a!function_names::const_generic_fn_bool<false> (void)
-// cdb-check:[...] a!function_names::const_generic_fn_non_int<CONST$3fcd7c34c1555be6> (void)
+// cdb-check:[...] a!function_names::const_generic_fn_non_int<CONST$fe3cfa0214ac55c7> (void)
 // cdb-check:[...] a!function_names::const_generic_fn_unsigned_int<14> (void)
 // cdb-check:[...] a!function_names::const_generic_fn_signed_int<-7> (void)