From c2e8fb0f34999739cff9c9e2d637346079b9365f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 15 Oct 2015 04:37:26 +0000
Subject: proc.c: proc without env

* proc.c (rb_sym_to_proc): move from string.c and create a Proc
  with no environments.  [ruby-core:71088] [Bug #11594]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52129 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_symbol.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

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

diff --git a/test/ruby/test_symbol.rb b/test/ruby/test_symbol.rb
index 1329ea22ab..07b75b0024 100644
--- a/test/ruby/test_symbol.rb
+++ b/test/ruby/test_symbol.rb
@@ -147,6 +147,14 @@ class TestSymbol < Test::Unit::TestCase
     end;
   end
 
+  def test_to_proc_call_with_symbol_proc
+    first = 1
+    bug11594 = "[ruby-core:71088] [Bug #11594] corrupted the first local variable"
+    # symbol which does not have a Proc
+    ->(&blk) {}.call(&:test_to_proc_call_with_symbol_proc)
+    assert_equal(1, first, bug11594)
+  end
+
   def test_call
     o = Object.new
     def o.foo(x, y); x + y; end
-- 
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