https://git.ruby-lang.org/ruby.git/commit/?id=eb301d8aec

From eb301d8aecf454681e78cd7ad6d027e67b121857 Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@g...>
Date: Mon, 22 Nov 2021 12:20:38 +0100
Subject: Add an extra failing test case for [Bug #18250]

The parameter being called `req` specifically causes an assertion error:

```
Assertion failed: (key != 0), function hash_table_raw_insert, file id_table.c, line 153.
```

Renaming the parameter or removing the `*` doesn't reproduce.
---
 test/ruby/test_iseq.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index 816875e6fc8..371398134e6 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -105,6 +105,17 @@ class TestISeq < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_iseq.rb#L105
     assert_equal(42, ISeq.load_from_binary(iseq.to_binary).eval)
   end
 
+  def test_super_with_block_hash_0
+    iseq = compile(<<~EOF)
+      # [Bug #18250] `req` specifically cause `Assertion failed: (key != 0), function hash_table_raw_insert`
+      def touch(req, *)
+        foo { super }
+      end
+      42
+    EOF
+    assert_equal(42, ISeq.load_from_binary(iseq.to_binary).eval)
+  end
+
   def test_super_with_block_and_kwrest
     iseq = compile(<<~EOF)
       def touch2(**) # :nodoc:
-- 
cgit v1.2.1


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/