* lib/delegate.rb (Delegator): now inherits BasicObject.

  [ruby-dev:39154], [Bug #2679], [ruby-dev:40242]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 18 insertions, 0 deletions

diff --git a/test/test_delegate.rb b/test/test_delegate.rb
index bce1231e52..f57263bef0 100644
--- a/test/test_delegate.rb
+++ b/test/test_delegate.rb
@@ -34,12 +34,20 @@ class TestDelegateClass < Test::Unit::TestCase
     def m
       :o
     end
+    private
+    def delegate_test_m
+      :o
+    end
   end
 
   class Foo
     def m
       :m
     end
+    private
+    def delegate_test_m
+      :m
+    end
   end
 
   class Bar < DelegateClass(Foo)
@@ -50,6 +58,9 @@ class TestDelegateClass < Test::Unit::TestCase
     assert_equal(:m, Foo.new.m)
     assert_equal(:m, SimpleDelegator.new(Foo.new).m)
     assert_equal(:m, Bar.new(Foo.new).m)
+    bug = '[ruby-dev:39154]'
+    assert_equal(:m, SimpleDelegator.new(Foo.new).__send__(:delegate_test_m), bug)
+    assert_equal(:m, Bar.new(Foo.new).__send__(:delegate_test_m), bug)
   end
 
   class IV < DelegateClass(Integer)
@@ -67,4 +78,11 @@ class TestDelegateClass < Test::Unit::TestCase
     d = Marshal.load(Marshal.dump(c))
     assert_equal(1, d.var, bug1744)
   end
+
+  def test_copy_frozen
+    bug2679 = '[ruby-dev:40242]'
+    a = [42, :hello].freeze
+    d = SimpleDelegator.new(a)
+    assert_nothing_raised(bug2679) {d.dup[0] += 1}
+  end
 end