From bffadcd6d46ccfccade79ce0efb60ced8eac4483 Mon Sep 17 00:00:00 2001
From: Peter Zhu <peter@peterzhu.ca>
Date: Thu, 6 Apr 2023 13:35:25 -0400
Subject: [PATCH] Add guard to compaction test in WeakMap

Some platforms don't support compaction, so we should skip this test.
---
 test/ruby/test_weakmap.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/ruby/test_weakmap.rb b/test/ruby/test_weakmap.rb
index c72e7310db101..7fc956dfae474 100644
--- a/test/ruby/test_weakmap.rb
+++ b/test/ruby/test_weakmap.rb
@@ -178,6 +178,8 @@ def test_no_memory_leak
   end
 
   def test_compaction_bug_19529
+    omit "compaction is not supported on this platform" unless GC.respond_to?(:compact)
+
     obj = Object.new
     100.times do |i|
       GC.compact