diff options
| -rw-r--r-- | src/librustdoc/html/render/mod.rs | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs index f5eb92c1bb5..d7d69bc29f8 100644 --- a/src/librustdoc/html/render/mod.rs +++ b/src/librustdoc/html/render/mod.rs @@ -534,12 +534,17 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> { if !root_path.ends_with('/') { root_path.push('/'); } + let description = krate + .module + .as_ref() + .and_then(|item| Some(plain_text_summary(item.doc_value()?.as_str()))) + .unwrap_or_else(|| String::from("List of all items in this crate")); let mut page = layout::Page { title: "List of all items in this crate", css_class: "mod", root_path: "../", static_root_path: self.shared.static_root_path.as_deref(), - description: "List of all items in this crate", + description: description.as_str(), keywords: BASIC_KEYWORDS, resource_suffix: &self.shared.resource_suffix, extra_scripts: &[], @@ -1548,7 +1553,10 @@ 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!( |