https://git.ruby-lang.org/ruby.git/commit/?id=e22218b510

From e22218b510ec6befb385a6dda92d4a178607ebc7 Mon Sep 17 00:00:00 2001
From: Christian Boos <cboos@b...>
Date: Wed, 29 Dec 2021 22:03:41 +0000
Subject: [ruby/error_highlight] Reproduce the error seen when calling .to_s in
 embedded Ruby

The test fails with the following error:

Error: test_simulate_funcallv_from_embedded_ruby(ErrorHighlightTest): TypeError: wrong argument type nil (expected method)

https://github.com/ruby/error_highlight/commit/52943c9cd2
---
 test/error_highlight/test_error_highlight.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test/error_highlight/test_error_highlight.rb b/test/error_highlight/test_error_highlight.rb
index 08036bca542..222da0fc792 100644
--- a/test/error_highlight/test_error_highlight.rb
+++ b/test/error_highlight/test_error_highlight.rb
@@ -1194,4 +1194,20 @@ undefined method `time' for 1:Integer https://github.com/ruby/ruby/blob/trunk/test/error_highlight/test_error_highlight.rb#L1194
       end
     end
   end
+
+  def test_simulate_funcallv_from_embedded_ruby
+    assert_error_message(NoMethodError, <<~END) do
+undefined method `foo' for nil:NilClass
+
+      nil.foo + 1
+         ^^^^
+    END
+
+      nil.foo + 1
+    rescue NoMethodError => exc
+      def exc.backtrace_locations = []
+      raise
+    end
+  end
+
 end
-- 
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