1 files changed, 4 insertions, 0 deletions
diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb
index b05dbe2a0f..6160aa1452 100644
--- a/test/ruby/test_parse.rb
+++ b/test/ruby/test_parse.rb
@@ -1196,6 +1196,10 @@ x = __ENCODING__
     end
   end
 
+  def test_cdmarg_after_command_args_and_tlbrace_arg
+    assert_valid_syntax('let () { m(a) do; end }')
+  end
+
 =begin
   def test_past_scope_variable
     assert_warning(/past scope/) {catch {|tag| eval("BEGIN{throw tag}; tap {a = 1}; a")}}