Define Struct#deconstruct

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67587 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 14 insertions, 0 deletions

diff --git a/struct.c b/struct.c
index b85f7c035e..4ebf6aa3fa 100644
--- a/struct.c
+++ b/struct.c
@@ -1345,6 +1345,8 @@ InitVM_Struct(void)
 
     rb_define_method(rb_cStruct, "members", rb_struct_members_m, 0);
     rb_define_method(rb_cStruct, "dig", rb_struct_dig, -1);
+
+    rb_define_method(rb_cStruct, "deconstruct", rb_struct_to_a, 0);
 }
 
 #undef rb_intern
diff --git a/test/ruby/test_pattern_matching.rb b/test/ruby/test_pattern_matching.rb
index b0d8e4778b..9153297d39 100644
--- a/test/ruby/test_pattern_matching.rb
+++ b/test/ruby/test_pattern_matching.rb
@@ -1072,4 +1072,16 @@ END
       end
     end
   end
+
+  ################################################################
+
+  def test_struct
+    assert_block do
+      s = Struct.new(:a, :b)
+      case s[0, 1]
+      in 0, 1
+        true
+      end
+    end
+  end
 end