1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_dir.rb b/test/ruby/test_dir.rb
index 02b9c32202..5196c08f81 100644
--- a/test/ruby/test_dir.rb
+++ b/test/ruby/test_dir.rb
@@ -205,6 +205,14 @@ class TestDir < Test::Unit::TestCase
     end
   end
 
+  def test_glob_starts_with_brace
+    Dir.chdir(@root) do
+      bug15649 = '[ruby-core:91728] [Bug #15649]'
+      assert_equal(["#{@root}/a", "#{@root}/b"],
+                   Dir.glob("{#{@root}/a,#{@root}/b}"), bug15649)
+    end
+  end
+
   if Process.const_defined?(:RLIMIT_NOFILE)
     def test_glob_too_may_open_files
       assert_separately([], "#{<<-"begin;"}\n#{<<-'end;'}", chdir: @root)