* string.c (sym_to_proc, sym_call): A Proc created by Symbol#to_proc

  should close over the current refinements.
  [ruby-dev:46345] [Bug #7261]

* vm_eval.c (rb_call0, rb_search_method_entry,
  rb_funcall_passing_block_with_refinements): add a new argument
  `refinements' for the above changes.

* test/ruby/test_refinement.rb: related test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 22 insertions, 0 deletions

diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index cecb5a0665..4a0e6d1327 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -600,4 +600,26 @@ class TestRefinement < Test::Unit::TestCase
     assert_equal(:m1, m.module_eval { c.new.m1 })
     assert_equal(:m2, m.module_eval { c.new.m2 })
   end
+
+  module SymbolToProc
+    class C
+    end
+
+    module M
+      refine C do
+        def foo
+          "foo"
+        end
+      end
+
+      def self.call_foo
+        c = C.new
+        :foo.to_proc.call(c)
+      end
+    end
+  end
+
+  def test_symbol_to_proc
+    assert_equal("foo", SymbolToProc::M.call_foo)
+  end
 end