https://git.ruby-lang.org/ruby.git/commit/?id=ffaefcadd8

From ffaefcadd81cb8e4d38114e76b1831ba95d6a6f3 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Fri, 7 Jun 2019 23:08:43 +0900
Subject: Report a sudden death of workers


diff --git a/test/lib/test/unit.rb b/test/lib/test/unit.rb
index f11e417..16db7ad 100644
--- a/test/lib/test/unit.rb
+++ b/test/lib/test/unit.rb
@@ -257,6 +257,8 @@ module Test https://github.com/ruby/ruby/blob/trunk/test/lib/test/unit.rb#L257
           return if @io.closed?
           @quit_called = true
           @io.puts "quit"
+        rescue Errno::EPIPE => e
+          warn "#{@pid}:#{@status.to_s.ljust(7)}:#{@file}: #{e.message}"
         end
 
         def kill
-- 
cgit v0.10.2


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