[PRISM] If receiver on CallNode is SelfNode, use FCALL flags

1 files changed, 12 insertions, 0 deletions

diff --git a/test/ruby/test_compile_prism.rb b/test/ruby/test_compile_prism.rb
index 4f81e8fde3..8943345e7b 100644
--- a/test/ruby/test_compile_prism.rb
+++ b/test/ruby/test_compile_prism.rb
@@ -1426,6 +1426,18 @@ module Prism
         prism_opt_var_trail_hash("a", "b", "c", c: 1)
         prism_opt_var_trail_hash("a", "b", "c", "c" => 0, c: 1)
       CODE
+
+      assert_prism_eval(<<-CODE)
+        class PrivateMethod
+          def initialize
+            self.instance_var
+          end
+          private
+          attr_accessor :instance_var
+        end
+        pm = PrivateMethod.new
+        pm.send(:instance_var)
+      CODE
     end
 
     def test_CallAndWriteNode