From a5ca274ce67eae0d3e4274f6f9860c8cd0008483 Mon Sep 17 00:00:00 2001
From: Ethan <ethan@unth.net>
Date: Mon, 30 Sep 2024 13:45:33 -0700
Subject: [PATCH] add PrettyPrint::SingleLine#group_sub for compatibility

---
 lib/prettyprint.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/prettyprint.rb b/lib/prettyprint.rb
index 6f50192..85842eb 100644
--- a/lib/prettyprint.rb
+++ b/lib/prettyprint.rb
@@ -544,6 +544,11 @@ def group(indent=nil, open_obj='', close_obj='', open_width=nil, close_width=nil
       @first.pop
     end
 
+    # Yields to the block, for compatibility
+    def group_sub
+      yield
+    end
+
     # Method present for compatibility, but is a noop
     def flush # :nodoc:
     end