From ec9364e50077e88a222c24306209be0d776e27f3 Mon Sep 17 00:00:00 2001
From: Jeremy Evans <code@jeremyevans.net>
Date: Thu, 23 Mar 2023 18:40:16 -0700
Subject: [PATCH] [ruby/racc] Remove ErrorSymbolValue reference

I cannot find where this is defined.  I'm guessing neither this
nor the else branch is ever hit.  I only found out when testing
VM changes, which had a bug that exposed this.

https://github.com/ruby/racc/commit/8983d0c134
---
 lib/racc/grammar.rb | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/lib/racc/grammar.rb b/lib/racc/grammar.rb
index 01c4c3df69..7159862ffb 100644
--- a/lib/racc/grammar.rb
+++ b/lib/racc/grammar.rb
@@ -993,10 +993,6 @@ module Racc
         @to_s = '$end'
         @serialized = 'false'
         @string = false
-      when ErrorSymbolValue
-        @to_s = 'error'
-        @serialized = 'Object.new'
-        @string = false
       else
         raise ArgumentError, "unknown symbol value: #{value.class}"
       end