lib/tacky.rb in tacky-0.3.4 vs lib/tacky.rb in tacky-0.3.5

@@ -33,10 +33,16 @@
 # License:: MIT
 class Tacky
   undef_method :send
 
   # Deep nesting will stop at these classes.
-  STOP = [Numeric, NilClass, TrueClass, FalseClass, Array, Hash, Time].freeze
+  STOP = [
+    Numeric, NilClass,
+    TrueClass, FalseClass,
+    Array, Hash,
+    Time,
+    String
+  ].freeze
 
   def initialize(origin, deep: true)
     @origin = origin
     @cache = {}
     @deep = deep