From ab49e8a0f0d61ef38b4006d2e8f3976550ba23f8 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 5 Oct 2025 20:12:35 +0900
Subject: [PATCH] [ruby/pp] [Feature #21389] Update rubyspec

---
 spec/ruby/core/set/pretty_print_cycle_spec.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/spec/ruby/core/set/pretty_print_cycle_spec.rb b/spec/ruby/core/set/pretty_print_cycle_spec.rb
index c3b383fe80..d4cca515e2 100644
--- a/spec/ruby/core/set/pretty_print_cycle_spec.rb
+++ b/spec/ruby/core/set/pretty_print_cycle_spec.rb
@@ -3,7 +3,12 @@ require_relative '../../spec_helper'
 describe "Set#pretty_print_cycle" do
   it "passes the 'pretty print' representation of a self-referencing Set to the pretty print writer" do
     pp = mock("PrettyPrint")
-    pp.should_receive(:text).with("#<Set: {...}>")
+    ruby_version_is(""..."3.5") do
+      pp.should_receive(:text).with("#<Set: {...}>")
+    end
+    ruby_version_is("3.5") do
+      pp.should_receive(:text).with("Set[...]")
+    end
     Set[1, 2, 3].pretty_print_cycle(pp)
   end
 end