nobu	2017-02-07 12:58:07 +0900 (Tue, 07 Feb 2017)

  New Revision: 57556

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=57556

  Log:
    test/unit.rb: defined
    
    * test/lib/test/unit.rb (Test::Unit::Statistics#record): check if
      @longest is set first.

  Modified files:
    trunk/test/lib/test/unit.rb
Index: test/lib/test/unit.rb
===================================================================
--- test/lib/test/unit.rb	(revision 57555)
+++ test/lib/test/unit.rb	(revision 57556)
@@ -601,7 +601,7 @@ module Test https://github.com/ruby/ruby/blob/trunk/test/lib/test/unit.rb#L601
 
       def run(*args)
         result = super
-        if @longest
+        if defined?(@longest) and @longest
           @longest.each {|suite, method, assertions, time, error|
             printf "%5.2fsec(%d): %s#%s\n", time, assertions, suite, method
           }

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