Import fiddle-1.0.4 (#3860)

I don't use tool/sync_default_gem.rb because the last sync was incomplete.

Co-authored-by: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Co-authored-by: Alan Wu <XrXr@users.noreply.github.com>
Co-authored-by: sinisterchipmunk <sinisterchipmunk@gmail.com>
Co-authored-by: Sutou Kouhei <kou@clear-code.com>

1 files changed, 8 insertions, 7 deletions

diff --git a/test/fiddle/test_c_union_entity.rb b/test/fiddle/test_c_union_entity.rb
index 9310084733..e0a3757562 100644
--- a/test/fiddle/test_c_union_entity.rb
+++ b/test/fiddle/test_c_union_entity.rb
@@ -21,15 +21,16 @@ module Fiddle
     end
 
     def test_set_ctypes
-      union = CUnionEntity.malloc [TYPE_INT, TYPE_LONG], Fiddle::RUBY_FREE
-      union.assign_names %w[int long]
+      CUnionEntity.malloc([TYPE_INT, TYPE_LONG], Fiddle::RUBY_FREE) do |union|
+        union.assign_names %w[int long]
 
-      # this test is roundabout because the stored ctypes are not accessible
-      union['long'] = 1
-      assert_equal 1, union['long']
+        # this test is roundabout because the stored ctypes are not accessible
+        union['long'] = 1
+        assert_equal 1, union['long']
 
-      union['int'] = 1
-      assert_equal 1, union['int']
+        union['int'] = 1
+        assert_equal 1, union['int']
+      end
     end
   end
 end if defined?(Fiddle)