From 35a29390197750abf97ef16fa0740e377764daef Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 15 Oct 2016 05:17:07 +0000
Subject: vm_args.c: allow refinements in Symbol proc

* vm_args.c (refine_sym_proc_call): search and call method with
  refinements.
* vm_args.c (vm_caller_setup_arg_block): enable refinements when
  enabled in the caller.  [Feature #9451]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_symbol.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test/ruby/test_symbol.rb')

diff --git a/test/ruby/test_symbol.rb b/test/ruby/test_symbol.rb
index d8c91c1eea..a135338edb 100644
--- a/test/ruby/test_symbol.rb
+++ b/test/ruby/test_symbol.rb
@@ -435,4 +435,16 @@ class TestSymbol < Test::Unit::TestCase
     assert_equal str, str.to_sym.to_s
     assert_not_predicate(str, :frozen?, bug11721)
   end
+
+  module WithRefinements
+    using Module.new {refine(Integer) {alias inc succ}}
+    def mapinc(a)
+      a.map(&:inc)
+    end
+  end
+
+  def test_proc_with_refinements
+    obj = Object.new.extend WithRefinements
+    assert_equal [*1..3], obj.mapinc(0..2)
+  end
 end
-- 
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