deprecate Proc#bind that can cause symbol memory leak

1 files changed, 7 insertions, 5 deletions

diff --git a/activesupport/test/core_ext/proc_test.rb b/activesupport/test/core_ext/proc_test.rb
index 690bfd3bf8..c4d5592196 100644
--- a/activesupport/test/core_ext/proc_test.rb
+++ b/activesupport/test/core_ext/proc_test.rb
@@ -3,10 +3,12 @@ require 'active_support/core_ext/proc'
 
 class ProcTests < ActiveSupport::TestCase
   def test_bind_returns_method_with_changed_self
-    block = Proc.new { self }
-    assert_equal self, block.call
-    bound_block = block.bind("hello")
-    assert_not_equal block, bound_block
-    assert_equal "hello", bound_block.call
+    assert_deprecated do
+      block = Proc.new { self }
+      assert_equal self, block.call
+      bound_block = block.bind("hello")
+      assert_not_equal block, bound_block
+      assert_equal "hello", bound_block.call
+    end
   end
 end