1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_compile_prism.rb b/test/ruby/test_compile_prism.rb
index 29f0530462..7705959f4c 100644
--- a/test/ruby/test_compile_prism.rb
+++ b/test/ruby/test_compile_prism.rb
@@ -1762,6 +1762,15 @@ end
         obj[*[1]] = 3
       RUBY
 
+      # Test passing block inside of []=
+      assert_prism_eval(<<~RUBY)
+        obj = Object.new
+        def obj.[]=(a); end
+
+        p = proc {}
+        obj[&p] = 4
+      RUBY
+
       assert_prism_eval(<<-CODE)
         def self.prism_opt_var_trail_hash(a = nil, *b, c, **d); end
         prism_opt_var_trail_hash("a")