Rollup merge of #85833 - willcrichton:example-analyzer, r=jyn514

Scrape code examples from examples/ directory for Rustdoc

Adds support for the functionality described in https://github.com/rust-lang/rfcs/pull/3123

Matching changes to Cargo are here: https://github.com/rust-lang/cargo/pull/9525

Live demo here: https://willcrichton.net/example-analyzer/warp/trait.Filter.html#method.and

1 files changed, 9 insertions, 0 deletions

diff --git a/src/librustdoc/html/render/write_shared.rs b/src/librustdoc/html/render/write_shared.rs
index e4c2556118a..31aaf46d7d5 100644
--- a/src/librustdoc/html/render/write_shared.rs
+++ b/src/librustdoc/html/render/write_shared.rs
@@ -304,6 +304,15 @@ pub(super) fn write_shared(
         )?;
     }
 
+    if cx.shared.layout.scrape_examples_extension {
+        cx.write_minify(
+            SharedResource::InvocationSpecific { basename: "scrape-examples.js" },
+            static_files::SCRAPE_EXAMPLES_JS,
+            options.enable_minification,
+            &options.emit,
+        )?;
+    }
+
     if let Some(ref css) = cx.shared.layout.css_file_extension {
         let buffer = try_err!(fs::read_to_string(css), css);
         // This varies based on the invocation, so it can't go through the write_minify wrapper.