From 3802fb92ff8c83eed3e867db20f72c53932f542d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 26 Dec 2017 10:10:41 +0000
Subject: parse.y: warning for locations

* parse.y (gettable_gen): warn for __FILE__/__LINE__ when eval
  with binding only.  promote use of Binding#source_location
  instead.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_eval.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_eval.rb b/test/ruby/test_eval.rb
index 0bc0390d64..eba00f80bd 100644
--- a/test/ruby/test_eval.rb
+++ b/test/ruby/test_eval.rb
@@ -503,6 +503,12 @@ class TestEval < Test::Unit::TestCase
     assert_same a, b
   end
 
+  def test_eval_location_binding
+    assert_warning(/__FILE__ in eval/) do
+      assert_equal(__FILE__, eval("__FILE__", binding))
+    end
+  end
+
   def test_fstring_instance_eval
     bug = "[ruby-core:78116] [Bug #12930]".freeze
     assert_same bug, (bug.instance_eval {self})
-- 
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