[YARP] Implement ConstantPathTargetNode

Co-Authored-By: kddnewton <kevin.newton@shopify.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/test/yarp/compiler_test.rb b/test/yarp/compiler_test.rb
index 18303579de..f525f9c1a2 100644
--- a/test/yarp/compiler_test.rb
+++ b/test/yarp/compiler_test.rb
@@ -133,6 +133,22 @@ module YARP
       Object.send(:remove_const, constant_name)
     end
 
+    def test_ConstantPathTargetNode
+      # Create some temporary nested constants
+      Object.send(:const_set, "MyFoo", Object)
+      Object.const_get("MyFoo").send(:const_set, "Bar", Object)
+
+      constant_names = ["MyBar", "MyFoo::Bar", "MyFoo::Bar::Baz"]
+      source = "#{constant_names.join(",")} = Object"
+      yarp_eval = RubyVM::InstructionSequence.compile_yarp(source).eval
+      assert_equal yarp_eval, Object
+
+      ## Teardown temp constants
+      Object.const_get("MyFoo").send(:remove_const, "Bar")
+      Object.send(:remove_const, "MyFoo")
+      Object.send(:remove_const, "MyBar")
+    end
+
     def test_ConstantPathWriteNode
       # test_yarp_eval("YARP::YCT = 1")
     end