test_refinement.rb: test for r59946

* test/ruby/test_refinement.rb (test_dsym_literal): test for
  r59946, interning dynamic symbol should not be affected by
  refinements too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 15 insertions, 0 deletions

diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index 629fcb894b..5fba208fb7 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -1995,6 +1995,21 @@ class TestRefinement < Test::Unit::TestCase
     assert_predicate(ToString.new.taint.string, :tainted?)
   end
 
+  class ToSymbol
+    c = self
+    using Module.new {refine(c) {def intern; "<#{upcase}>"; end}}
+    def symbol
+      :"#{@string}"
+    end
+    def initialize(string)
+      @string = string
+    end
+  end
+
+  def test_dsym_literal
+    assert_equal(:foo, ToSymbol.new("foo").symbol)
+  end
+
   private
 
   def eval_using(mod, s)