From a3a74771f23b4e31c1aaa33e2ffb5ba4a1f51ffe Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Wed, 19 Jul 2023 12:42:20 +0900
Subject: [PATCH] Add a corner case for `return`

---
 test/ruby/test_syntax.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb
index 670bb27892..5b5666be10 100644
--- a/test/ruby/test_syntax.rb
+++ b/test/ruby/test_syntax.rb
@@ -1412,6 +1412,16 @@ eom
     assert_normal_exit('END {return}')
   end
 
+  def test_return_in_BEGIN_in_eval
+    # `BEGIN` in `eval` is allowed, even inside a method, and `return`
+    # from that block exits from that method without `LocalJumpError`.
+    obj = Object.new
+    def obj.ok
+      eval("BEGIN {return :ok}")
+    end
+    assert_equal :ok, assert_nothing_raised(LocalJumpError) {obj.ok}
+  end
+
   def test_syntax_error_in_rescue
     bug12613 = '[ruby-core:76531] [Bug #12613]'
     assert_syntax_error("#{<<-"begin;"}\n#{<<-"end;"}", /Invalid retry/, bug12613)