diff options
Diffstat (limited to 'src/librustdoc/core.rs')
| -rw-r--r-- | src/librustdoc/core.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs index 7e85342ac7d..053eaac0169 100644 --- a/src/librustdoc/core.rs +++ b/src/librustdoc/core.rs @@ -525,7 +525,7 @@ crate fn run_global_ctxt( let mut krate = tcx.sess.time("clean_crate", || clean::krate(&mut ctxt)); if let Some(ref m) = krate.module { - if let None | Some("") = m.doc_value() { + if m.doc_value().map(|d| d.is_empty()).unwrap_or(true) { let help = "The following guide may be of use:\n\ https://doc.rust-lang.org/nightly/rustdoc/how-to-write-documentation.html"; tcx.struct_lint_node( |