nobu	2018-04-20 08:35:39 +0900 (Fri, 20 Apr 2018)

  New Revision: 63205

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63205

  Log:
    fiddle/import.rb: suppress warning
    
    * ext/fiddle/lib/fiddle/import.rb: suppress exception report when
      $DEBUG is enabled.  [ruby-core:86536] [Bug #14686]

  Modified files:
    trunk/ext/fiddle/lib/fiddle/import.rb
    trunk/test/fiddle/test_import.rb
Index: ext/fiddle/lib/fiddle/import.rb
===================================================================
--- ext/fiddle/lib/fiddle/import.rb	(revision 63204)
+++ ext/fiddle/lib/fiddle/import.rb	(revision 63205)
@@ -157,7 +157,8 @@ module Fiddle https://github.com/ruby/ruby/blob/trunk/ext/fiddle/lib/fiddle/import.rb#L157
     # :stopdoc:
     CALL_TYPE_TO_ABI = Hash.new { |h, k|
       raise RuntimeError, "unsupported call type: #{k}"
-    }.merge({ :stdcall => (Function::STDCALL rescue Function::DEFAULT),
+    }.merge({ :stdcall => Function.const_defined?(:STDCALL) ? Function::STDCALL :
+                          Function::DEFAULT,
               :cdecl   => Function::DEFAULT,
               nil      => Function::DEFAULT
             }).freeze
Index: test/fiddle/test_import.rb
===================================================================
--- test/fiddle/test_import.rb	(revision 63204)
+++ test/fiddle/test_import.rb	(revision 63205)
@@ -147,5 +147,9 @@ module Fiddle https://github.com/ruby/ruby/blob/trunk/test/fiddle/test_import.rb#L147
       r = LIBC.atof("12.34")
       assert_includes(12.00..13.00, r)
     end
+
+    def test_no_message_with_debug
+      assert_in_out_err(%w[--debug -rfiddle/import], 'p Fiddle::Importer', ['Fiddle::Importer'])
+    end
   end
 end if defined?(Fiddle)

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