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Diffstat (limited to 'src/librustdoc/html/render.rs')
| -rw-r--r-- | src/librustdoc/html/render.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs index be62b1cc36f..6415ee85f57 100644 --- a/src/librustdoc/html/render.rs +++ b/src/librustdoc/html/render.rs @@ -259,7 +259,8 @@ pub fn run(mut krate: clean::Crate, external_html: &ExternalHtml, dst: Path) -> // Crawl the crate attributes looking for attributes which control how we're // going to emit HTML - match krate.module.as_ref().map(|m| m.doc_list().unwrap_or(&[])) { + let default: &[_] = &[]; + match krate.module.as_ref().map(|m| m.doc_list().unwrap_or(default)) { Some(attrs) => { for attr in attrs.iter() { match *attr { |