From 3792be6ac94186f3cffeaea98eff7477a0b1776f Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume.gomez@huawei.com>
Date: Fri, 1 Oct 2021 11:46:34 +0200
Subject: [PATCH] Replace whitespaces in doctests' name with dashes

---
 src/librustdoc/doctest.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs
index ac760fad103c1..43abcf095d858 100644
--- a/src/librustdoc/doctest.rs
+++ b/src/librustdoc/doctest.rs
@@ -853,6 +853,7 @@ impl Collector {
 
     fn generate_name(&self, line: usize, filename: &FileName) -> String {
         let mut item_path = self.names.join("::");
+        item_path.retain(|c| c != ' ');
         if !item_path.is_empty() {
             item_path.push(' ');
         }