nobu	2016-11-05 11:39:09 +0900 (Sat, 05 Nov 2016)

  New Revision: 56563

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56563

  Log:
    test_logger.rb: suppress a warning
    
    * test/logger/test_logger.rb (test_datetime_format): suppress
      warning when strftime called with empty format string.

  Modified files:
    trunk/test/logger/test_logger.rb
Index: test/logger/test_logger.rb
===================================================================
--- test/logger/test_logger.rb	(revision 56562)
+++ test/logger/test_logger.rb	(revision 56563)
@@ -121,6 +121,7 @@ class TestLogger < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/logger/test_logger.rb#L121
   end
 
   def test_datetime_format
+    verbose, $VERBOSE = $VERBOSE, false
     dummy = STDERR
     logger = Logger.new(dummy)
     log = log_add(logger, INFO, "foo")
@@ -131,6 +132,8 @@ class TestLogger < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/logger/test_logger.rb#L132
     logger.datetime_format = ""
     log = log_add(logger, INFO, "foo")
     assert_match(/^$/, log.datetime)
+  ensure
+    $VERBOSE = verbose
   end
 
   def test_formatter

--
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