Auto merge of #107767 - matthiaskrgr:rollup-9m1qfso, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - #100599 (Add compiler error E0523 long description and test)
 - #107471 (rustdoc: do not include empty default-settings tag in HTML)
 - #107555 (Modify existing bounds if they exist)
 - #107662 (Turn projections into copies in CopyProp.)
 - #107695 (Add test for Future inflating arg size to 3x )
 - #107700 (Run the tools builder on all PRs)
 - #107706 (Mark 'atomic_mut_ptr' methods const)
 - #107709 (Fix problem noticed in PR106859 with char -> u8 suggestion)

Failed merges:

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

src/ci/github-actions/ci.yml

@@ -307,8 +307,6 @@ jobs:
           - name: x86_64-gnu-tools
             <<: *job-linux-xl
             tidy: false
-            env:
-              CI_ONLY_WHEN_SUBMODULES_CHANGED: 1
 
   auto:
     permissions:

src/ci/scripts/should-skip-this.sh

@@ -1,46 +1,11 @@
 #!/bin/bash
-# Set the SKIP_JOB environment variable if this job is supposed to only run
-# when submodules are updated and they were not. The following time consuming
-# tasks will be skipped when the environment variable is present.
+# Set the SKIP_JOB environment variable if this job is not supposed to run on the current builder.
 
 set -euo pipefail
 IFS=$'\n\t'
 
 source "$(cd "$(dirname "$0")" && pwd)/../shared.sh"
 
-if [[ -n "${CI_ONLY_WHEN_SUBMODULES_CHANGED-}" ]]; then
-    git fetch "https://github.com/$GITHUB_REPOSITORY" "$GITHUB_BASE_REF"
-    BASE_COMMIT="$(git merge-base FETCH_HEAD HEAD)"
-
-    echo "Searching for toolstate changes between $BASE_COMMIT and $(git rev-parse HEAD)"
-
-    if git diff "$BASE_COMMIT" | grep --quiet "^index .* 160000"; then
-        # Submodules pseudo-files inside git have the 160000 permissions, so when
-        # those files are present in the diff a submodule was updated.
-        echo "Submodules were updated"
-    elif ! (git diff --quiet "$BASE_COMMIT" -- \
-             src/tools/clippy src/tools/rustfmt src/tools/miri \
-             library/std/src/sys); then
-        # There is not an easy blanket search for subtrees. For now, manually list
-        # the subtrees.
-        # Also run this when the platform-specific parts of std change, in case
-        # that breaks Miri.
-        echo "Tool subtrees were updated"
-    elif ! (git diff --quiet "$BASE_COMMIT" -- \
-             tests/rustdoc-gui \
-             src/librustdoc \
-             src/ci/docker/host-x86_64/x86_64-gnu-tools/Dockerfile \
-             src/ci/docker/host-x86_64/x86_64-gnu-tools/browser-ui-test.version \
-             src/tools/rustdoc-gui); then
-        # There was a change in either rustdoc or in its GUI tests.
-        echo "Rustdoc was updated"
-    else
-        echo "Not executing this job since no submodules nor subtrees were updated"
-        ciCommandSetEnv SKIP_JOB 1
-        exit 0
-    fi
-fi
-
 if [[ -n "${CI_ONLY_WHEN_CHANNEL-}" ]]; then
     if [[ "${CI_ONLY_WHEN_CHANNEL}" = "$(cat src/ci/channel)" ]]; then
         echo "The channel is the expected one"

src/librustdoc/html/templates/page.html

@@ -23,11 +23,13 @@
     {%- for theme in themes -%}
         <link rel="stylesheet" disabled href="{{page.root_path|safe}}{{theme}}{{page.resource_suffix}}.css"> {#- -#}
     {%- endfor -%}
+    {%- if !layout.default_settings.is_empty() -%}
     <script id="default-settings" {# -#}
       {% for (k, v) in layout.default_settings %}
         data-{{k}}="{{v}}"
       {%- endfor -%}
     ></script> {#- -#}
+    {%- endif -%}
     <script src="{{static_root_path|safe}}{{files.storage_js}}"></script> {#- -#}
     {%- if page.css_class.contains("crate") -%}
     <script defer src="{{page.root_path|safe}}crates{{page.resource_suffix}}.js"></script> {#- -#}

src/tools/tidy/src/error_codes.rs

@@ -31,7 +31,7 @@ const IGNORE_DOCTEST_CHECK: &[&str] = &["E0464", "E0570", "E0601", "E0602", "E06
 
 // Error codes that don't yet have a UI test. This list will eventually be removed.
 const IGNORE_UI_TEST_CHECK: &[&str] =
-    &["E0461", "E0465", "E0476", "E0514", "E0523", "E0554", "E0640", "E0717", "E0729"];
+    &["E0461", "E0465", "E0476", "E0514", "E0554", "E0640", "E0717", "E0729"];
 
 macro_rules! verbose_print {
     ($verbose:expr, $($fmt:tt)*) => {