From 982cda9a3e908c7ab49632c46f4b1e3c0219f9f2 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 26 Jun 2022 18:39:59 +0900
Subject: [Bug #18877] Let `lex_ctxt` not to eat escaped whitespace

---
 test/ruby/test_parse.rb | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb
index 1d756441f8..8b7c8f0e5b 100644
--- a/test/ruby/test_parse.rb
+++ b/test/ruby/test_parse.rb
@@ -1366,6 +1366,10 @@ x = __ENCODING__
     assert_valid_syntax('class while true; break Object end::Kernel; end')
   end
 
+  def test_escaped_space
+    assert_syntax_error('x = \ 42', /escaped space/)
+  end
+
 =begin
   def test_past_scope_variable
     assert_warning(/past scope/) {catch {|tag| eval("BEGIN{throw tag}; tap {a = 1}; a")}}
-- 
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