use transform_values for `TOKENS`
FossilOrigin-Name: ecc9a6364a3e9096050cb7ada97436c9a03514ca50e2ca3d50e19f5ff70a8fd3
change znvynwqororkokrzkuvozvpkqskwpnxy
commit c0b16fae98095f1a817114f6670ae3f8dc3d3d23
author alpha <alpha@kejadlen.dev>
date
parent wrkyyzkk 
diff --git a/ruby/lox.rb b/ruby/lox.rb
index f82ba5d..abe5f6a 100755
--- a/ruby/lox.rb
+++ b/ruby/lox.rb
@@ -74,7 +74,7 @@ module Lox
       >= GREATER_EQUAL
       >  GREATER
       /  SLASH
-    ].each_slice(2).to_h {|k,v| [k, v.to_sym] }
+    ].each_slice(2).to_h.transform_values(&:to_sym)
     TOKENS_RE = Regexp.union(TOKENS.keys)
 
     KEYWORDS = %w[