From 18cecda46e427362fa3447679e5d8a917b5d6cb6 Mon Sep 17 00:00:00 2001
From: Kenta Murata <mrkn@mrkn.jp>
Date: Tue, 20 Oct 2020 16:00:35 +0900
Subject: range.c: Fix an exception message in rb_range_beg_len

[Bug #17271]
---
 test/ruby/test_array.rb | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'test/ruby/test_array.rb')

diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index 5d1785220e..bc5d86354e 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -2381,6 +2381,9 @@ class TestArray < Test::Unit::TestCase
     assert_raise(ArgumentError) { [0].freeze[0, 0, 0] = 0 }
     assert_raise(TypeError) { [0][:foo] = 0 }
     assert_raise(FrozenError) { [0].freeze[:foo] = 0 }
+
+    # [Bug #17271]
+    assert_raise_with_message(RangeError, "-7.. out of range") { [*0..5][-7..] = 1 }
   end
 
   def test_first2
-- 
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