1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_ast.rb b/test/ruby/test_ast.rb
index 8b565f531d..b4bcc03cfe 100644
--- a/test/ruby/test_ast.rb
+++ b/test/ruby/test_ast.rb
@@ -1082,6 +1082,12 @@ dummy
     assert_equal([[0, :backslash, "\\", [1, 0, 1, 1]]], node.children.last.tokens)
   end
 
+  def test_with_bom
+    assert_error_tolerant("\u{feff}nil", <<~EXP)
+      (SCOPE@1:0-1:3 tbl: [] args: nil body: (NIL@1:0-1:3))
+    EXP
+  end
+
   def assert_error_tolerant(src, expected, keep_tokens: false)
     begin
       verbose_bak, $VERBOSE = $VERBOSE, false