merge revision(s) 58015: [Backport #13325]

	vm_args.c: pass block

	* vm_args.c (refine_sym_proc_call): pass block to the method when
	  using refinements.  [ruby-core:80219] [Bug #13325]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@58022 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 25 insertions, 0 deletions

diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index a178f24591..f6e08729d7 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -1769,6 +1769,31 @@ class TestRefinement < Test::Unit::TestCase
     assert_equal("Foo#x", FooExtClient.return_proc(&:x).(Foo.new))
   end
 
+  def test_symbol_proc_with_block
+    assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}")
+    bug = '[ruby-core:80219] [Bug #13325]'
+    begin;
+      module M
+        refine Class.new do
+        end
+      end
+      class C
+        def call(a, x, &b)
+          b.call(a, &x)
+        end
+      end
+      o = C.new
+      r = nil
+      x = ->(z){r = z}
+      assert_equal(42, o.call(42, x, &:tap))
+      assert_equal(42, r)
+      using M
+      r = nil
+      assert_equal(42, o.call(42, x, &:tap), bug)
+      assert_equal(42, r, bug)
+    end;
+  end
+
   module AliasInSubclass
     class C
       def foo