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authorYuki Okushi <huyuumi.dev@gmail.com>2021-02-22 18:26:08 +0900
committerGitHub <noreply@github.com>2021-02-22 18:26:08 +0900
commit1dba8ce8a54cc99ebde1afd0babf38f0dc99469c (patch)
tree987887e714a9f5a990c86c948ff0bf30821c0e73 /src/librustdoc/html/render
parent20c1fa17707e6cdd202a9a720f7dfe0000ecb74e (diff)
parent575c75b324ee7557b776f6dce6f4f77f5f7887a1 (diff)
downloadrust-1dba8ce8a54cc99ebde1afd0babf38f0dc99469c.tar.gz
rust-1dba8ce8a54cc99ebde1afd0babf38f0dc99469c.zip
Rollup merge of #82351 - notriddle:docs-meta-description, r=jyn514
Use the first paragraph, instead of cookie-cutter text, for rustdoc descriptions

Partially addresses #82283.
Diffstat (limited to 'src/librustdoc/html/render')
-rw-r--r--src/librustdoc/html/render/mod.rs5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index 7ca355ed11c..7f122bb8cb5 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -1548,7 +1548,10 @@ impl Context<'_> {
         }
         title.push_str(" - Rust");
         let tyname = it.type_();
-        let desc = if it.is_crate() {
+        let desc = it.doc_value().as_ref().map(|doc| plain_text_summary(&doc));
+        let desc = if let Some(desc) = desc {
+            desc
+        } else if it.is_crate() {
             format!("API documentation for the Rust `{}` crate.", self.shared.layout.krate)
         } else {
             format!(