eregon	2017-12-13 04:48:32 +0900 (Wed, 13 Dec 2017)

  New Revision: 61189

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=61189

  Log:
    Handle exception explicitly in TestBignum#test_interrupt_during_to_s
    
    * Otherwise it produces a warning with Thread.report_on_exception=true.

  Modified files:
    trunk/test/ruby/test_bignum.rb
Index: test/ruby/test_bignum.rb
===================================================================
--- test/ruby/test_bignum.rb	(revision 61188)
+++ test/ruby/test_bignum.rb	(revision 61189)
@@ -617,12 +617,14 @@ class TestBignum < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_bignum.rb#L617
     num = (65536 ** 65536)
     thread = Thread.new do
       start_flag = true
-      num.to_s
-      end_flag = true
+      assert_raise(RuntimeError) {
+        num.to_s
+        end_flag = true
+      }
     end
     sleep 0.001 until start_flag
     thread.raise
-    thread.join rescue nil
+    thread.join
     time = Time.now - time
     skip "too fast cpu" if end_flag
     assert_operator(time, :<, 10)

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