Auto merge of #115137 - GuillaumeGomez:rollup-37jqoyg, r=GuillaumeGomez

Rollup of 6 pull requests

Successful merges:

 - #114696 (Fix a pthread_t handle leak #114610)
 - #115102 (Improve note for the `invalid_reference_casting` lint)
 - #115103 (Disable bootstrap rustc version check)
 - #115106 (ArchiveWrapper: handle LLVM API update)
 - #115109 (Skip ExpandYamlAnchors when the config is missing)
 - #115135 (Rustdoc: Add unstable --no-html-source flag)

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

5 files changed, 16 insertions, 2 deletions

diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
index 4821d20a898..762e66ac7cc 100644
--- a/src/bootstrap/config.rs
+++ b/src/bootstrap/config.rs
@@ -1276,7 +1276,8 @@ impl Config {
         }
 
         config.initial_rustc = if let Some(rustc) = build.rustc {
-            config.check_build_rustc_version(&rustc);
+            // FIXME(#115065): re-enable this check
+            // config.check_build_rustc_version(&rustc);
             PathBuf::from(rustc)
         } else {
             config.download_beta_toolchain();
diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs
index db3b7ffbea4..d1018978f78 100644
--- a/src/bootstrap/test.rs
+++ b/src/bootstrap/test.rs
@@ -1174,6 +1174,11 @@ impl Step for ExpandYamlAnchors {
     /// appropriate configuration for all our CI providers. This step ensures the tool was called
     /// by the user before committing CI changes.
     fn run(self, builder: &Builder<'_>) {
+        // Note: `.github/` is not included in dist-src tarballs
+        if !builder.src.join(".github/workflows/ci.yml").exists() {
+            builder.info("Skipping YAML anchors check: GitHub Actions config not found");
+            return;
+        }
         builder.info("Ensuring the YAML anchors in the GitHub Actions config were expanded");
         builder.run_delaying_failure(
             &mut builder.tool_cmd(Tool::ExpandYamlAnchors).arg("check").arg(&builder.src),
diff --git a/src/librustdoc/config.rs b/src/librustdoc/config.rs
index 81fb13f4166..1ce7efdfc20 100644
--- a/src/librustdoc/config.rs
+++ b/src/librustdoc/config.rs
@@ -273,6 +273,8 @@ pub(crate) struct RenderOptions {
     pub(crate) call_locations: AllCallLocations,
     /// If `true`, Context::init will not emit shared files.
     pub(crate) no_emit_shared: bool,
+    /// If `true`, HTML source code pages won't be generated.
+    pub(crate) html_no_source: bool,
 }
 
 #[derive(Copy, Clone, Debug, PartialEq, Eq)]
@@ -686,6 +688,7 @@ impl Options {
         let generate_link_to_definition = matches.opt_present("generate-link-to-definition");
         let extern_html_root_takes_precedence =
             matches.opt_present("extern-html-root-takes-precedence");
+        let html_no_source = matches.opt_present("html-no-source");
 
         if generate_link_to_definition && (show_coverage || output_format != OutputFormat::Html) {
             diag.struct_err(
@@ -769,6 +772,7 @@ impl Options {
             generate_link_to_definition,
             call_locations,
             no_emit_shared: false,
+            html_no_source,
         };
         Ok((options, render_options))
     }
diff --git a/src/librustdoc/html/render/context.rs b/src/librustdoc/html/render/context.rs
index d7ff248a9bf..bb1c186668c 100644
--- a/src/librustdoc/html/render/context.rs
+++ b/src/librustdoc/html/render/context.rs
@@ -463,6 +463,7 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> {
             generate_link_to_definition,
             call_locations,
             no_emit_shared,
+            html_no_source,
             ..
         } = options;
 
@@ -488,7 +489,7 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> {
             scrape_examples_extension: !call_locations.is_empty(),
         };
         let mut issue_tracker_base_url = None;
-        let mut include_sources = true;
+        let mut include_sources = !html_no_source;
 
         // Crawl the crate attributes looking for attributes which control how we're
         // going to emit HTML
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index 8220df5d4f3..92e06f3ab0f 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -656,6 +656,9 @@ fn opts() -> Vec<RustcOptGroup> {
                 "[rust]",
             )
         }),
+        unstable("html-no-source", |o| {
+            o.optflag("", "html-no-source", "Disable HTML source code pages generation")
+        }),
     ]
 }