https://git.ruby-lang.org/ruby.git/commit/?id=be13b897ea

From be13b897ead62debd6d2e7696e5d28a8e8781620 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@g...>
Date: Sat, 7 Dec 2019 22:02:24 +0900
Subject: Show failed commits only when exists


diff --git a/tool/sync_default_gems.rb b/tool/sync_default_gems.rb
index 1c07073..1b49f7a 100644
--- a/tool/sync_default_gems.rb
+++ b/tool/sync_default_gems.rb
@@ -340,8 +340,10 @@ def sync_default_gems_with_commits(gem, range) https://github.com/ruby/ruby/blob/trunk/tool/sync_default_gems.rb#L340
     end
   end
 
-  puts "---- failed commits ----"
-  puts failed_commits
+  unless failed_commits.empty?
+    puts "---- failed commits ----"
+    puts failed_commits
+  end
 end
 
 def sync_lib(repo)
-- 
cgit v0.10.2


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