From a9925e2234cf1f72722d7e1fd8c134e321b894cf Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 20 Feb 2017 10:10:08 +0000
Subject: [PATCH] assertions.rb: ignore exit in child

* test/lib/test/unit/assertions.rb (assert_separately): ignore
  SystemExit.  unsuccessful exit still fails an assertion later.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57661 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/lib/test/unit/assertions.rb | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/test/lib/test/unit/assertions.rb b/test/lib/test/unit/assertions.rb
index d605d7997f..7a16be2ed9 100644
--- a/test/lib/test/unit/assertions.rb
+++ b/test/lib/test/unit/assertions.rb
@@ -589,14 +589,13 @@ EOT
           file ||= loc.path
           line ||= loc.lineno
         end
-        line -= 5 # lines until src
         src = <<eom
-# -*- coding: #{src.encoding}; -*-
+# -*- coding: #{line += __LINE__; src.encoding}; -*-
   require #{__dir__.dump};include Test::Unit::Assertions
   END {
     puts [Marshal.dump($!)].pack('m'), "assertions=\#{self._assertions}"
   }
-#{src}
+#{line -= __LINE__; src}
   class Test::Unit::Runner
     @@stop_auto_run = true
   end
@@ -621,7 +620,7 @@ eom
           else
             res.set_backtrace(caller)
           end
-          raise res
+          raise res unless SystemExit === res
         end
 
         # really is it succeed?