From 4ca99c1815b3d1c5e3b8738bd289365a143a8e16 Mon Sep 17 00:00:00 2001
From: Esteve Fernandez <esteve@apache.org>
Date: Tue, 29 May 2018 11:03:16 +0200
Subject: [PATCH] A package will always contain at least one library or a
 binary.

---
 src/cargo/ops/cargo_doc.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/cargo/ops/cargo_doc.rs b/src/cargo/ops/cargo_doc.rs
index ab3aa62ce..df394f5f0 100644
--- a/src/cargo/ops/cargo_doc.rs
+++ b/src/cargo/ops/cargo_doc.rs
@@ -78,8 +78,6 @@ pub fn doc(ws: &Workspace, options: &DocOptions) -> CargoResult<()> {
                     .collect::<Vec<_>>()
                     .join("\n  ")
             );
-        } else if pkgs.len() == 1 {
-            pkgs[0].name().replace("-", "_")
         } else {
             match lib_names.keys().chain(bin_names.keys()).nth(0) {
                 Some(s) => s.to_string(),
-- 
2.30.2