From 3246bbd32500bff86f32db0dd3cafdd648650afa Mon Sep 17 00:00:00 2001
From: Max Bernstein <max@bernsteinbear.com>
Date: Thu, 5 Jun 2025 16:54:25 -0400
Subject: ZJIT: Add codegen for uncached setinstancevariable

---
 test/ruby/test_zjit.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_zjit.rb b/test/ruby/test_zjit.rb
index d4f53dcb5b..3b64887f92 100644
--- a/test/ruby/test_zjit.rb
+++ b/test/ruby/test_zjit.rb
@@ -559,6 +559,15 @@ class TestZJIT < Test::Unit::TestCase
     }
   end
 
+  def test_setinstancevariable
+    assert_compiles '1', %q{
+      def test() = @foo = 1
+
+      test()
+      @foo
+    }
+  end
+
   # tool/ruby_vm/views/*.erb relies on the zjit instructions a) being contiguous and
   # b) being reliably ordered after all the other instructions.
   def test_instruction_order
-- 
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