From b5c2a0840f4dd8b44e0f82cda7a7f225d0a816ef Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 9 Jul 2021 07:21:27 +0900
Subject: [ruby/date] Anchor at beginning of numbers

https://hackerone.com/reports/1254844

https://github.com/ruby/date/commit/2f7814cc22
---
 test/date/test_date_parse.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'test/date/test_date_parse.rb')

diff --git a/test/date/test_date_parse.rb b/test/date/test_date_parse.rb
index a87b165080..8876104f11 100644
--- a/test/date/test_date_parse.rb
+++ b/test/date/test_date_parse.rb
@@ -590,6 +590,11 @@ class TestDateParse < Test::Unit::TestCase
     h = Timeout.timeout(1) {Date._parse(str)}
     assert_equal(100_000, Math.log10(h[:year]))
     assert_equal(1, h[:mon])
+
+    str = "Jan - 1" + "0" * 100_000
+    h = Timeout.timeout(1) {Date._parse(str)}
+    assert_equal(1, h[:mon])
+    assert_not_include(h, :year)
   end
 
   require 'time'
-- 
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