From 2ea1950510003dbce5a761a712039ed69fa499f2 Mon Sep 17 00:00:00 2001
From: Kevin Newton <kddnewton@gmail.com>
Date: Mon, 16 Sep 2024 14:40:19 -0400
Subject: [ruby/prism] Do not leak explicit encoding

Fixes [Bug #20744]

https://github.com/ruby/prism/commit/f1b8b1b2a2
---
 lib/prism/translation/ruby_parser.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/prism/translation/ruby_parser.rb b/lib/prism/translation/ruby_parser.rb
index 9cd39075ec..4ccff0b600 100644
--- a/lib/prism/translation/ruby_parser.rb
+++ b/lib/prism/translation/ruby_parser.rb
@@ -1428,7 +1428,13 @@ module Prism
         # "foo"
         # ^^^^^
         def visit_string_node(node)
-          s(node, :str, node.unescaped)
+          unescaped = node.unescaped
+
+          if node.forced_binary_encoding?
+            unescaped.force_encoding(Encoding::BINARY)
+          end
+
+          s(node, :str, unescaped)
         end
 
         # super(foo)
-- 
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