From 2e5b38018089823cd9db733af37f773e29b9f9d5 Mon Sep 17 00:00:00 2001
From: Marco A L Barbosa <malbarbo@gmail.com>
Date: Mon, 6 Mar 2017 10:05:31 -0300
Subject: [PATCH] Remove extra space in test description (of a mod test)

---
 src/librustdoc/test.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/librustdoc/test.rs b/src/librustdoc/test.rs
index c7000ee1e40e7..c1ecc241b7b63 100644
--- a/src/librustdoc/test.rs
+++ b/src/librustdoc/test.rs
@@ -422,8 +422,11 @@ impl Collector {
                     as_test_harness: bool, compile_fail: bool, error_codes: Vec<String>,
                     line: usize, filename: String) {
         let name = if self.use_headers {
-            let s = self.current_header.as_ref().map(|s| &**s).unwrap_or("");
-            format!("{} - {} (line {})", filename, s, line)
+            if let Some(ref header) = self.current_header {
+                format!("{} - {} (line {})", filename, header, line)
+            } else {
+                format!("{} - (line {})", filename, line)
+            }
         } else {
             format!("{} - {} (line {})", filename, self.names.join("::"), line)
         };