From c4e5a8b1675a187afaf04fb54b09d6a35c83e045 Mon Sep 17 00:00:00 2001
From: Keita Obo <ktaobo@gmail.com>
Date: Wed, 18 Sep 2013 00:57:23 +0900
Subject: Fix self value in a block is changed with return value for Fixnum,
 nil, instance variable.

Fix #1504
---
 test/t/proc.rb | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

(limited to 'test/t')

diff --git a/test/t/proc.rb b/test/t/proc.rb
index 8587a7bc7..151e1df86 100644
--- a/test/t/proc.rb
+++ b/test/t/proc.rb
@@ -60,13 +60,34 @@ assert('Proc#return_does_not_break_self') do
     attr_accessor :block
     def initialize
     end
-    def register_block
+    def return_array
       @block = Proc.new { self }
       return []
     end
+    def return_instance_variable
+      @block = Proc.new { self }
+      return @block
+    end
+    def return_const_fixnum
+      @block = Proc.new { self }
+      return 123
+    end
+    def return_nil
+      @block = Proc.new { self }
+      return nil
+    end
   end
 
   c = TestClass.new
-  assert_equal [], c.register_block
+  assert_equal [], c.return_array
+  assert_equal c, c.block.call
+
+  c.return_instance_variable
+  assert_equal c, c.block.call
+
+  assert_equal 123, c.return_const_fixnum
+  assert_equal c, c.block.call
+
+  assert_equal nil, c.return_nil
   assert_equal c, c.block.call
 end
-- 
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