From 79d5332a2da0e2743a77480aebfca256a54a962e Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 27 Sep 2019 21:12:27 +0900
Subject: Drop eliminated catch-entries

Drop catch table entries used in eliminated block, as well as
call_infos.  [Bug #16184]
---
 test/ruby/test_optimization.rb | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'test')

diff --git a/test/ruby/test_optimization.rb b/test/ruby/test_optimization.rb
index ed779fe5a8..6a9e9601f4 100644
--- a/test/ruby/test_optimization.rb
+++ b/test/ruby/test_optimization.rb
@@ -825,4 +825,19 @@ class TestRubyOptimization < Test::Unit::TestCase
       }
     end;
   end
+
+  def test_optimized_rescue
+    assert_in_out_err("", "#{<<~"begin;"}\n#{<<~'end;'}", [], /END \(RuntimeError\)/)
+    begin;
+      if false
+        begin
+          require "some_mad_stuff"
+        rescue LoadError
+          puts "no mad stuff loaded"
+        end
+      end
+
+      raise  "END"
+    end;
+  end
 end
-- 
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