Also undefine with on Symbol

Author: byroot

activesupport/lib/active_support/core_ext/object/with.rb

@@ -39,6 +39,6 @@ def with(**attributes)
 
 # #with isn't usable on immediates, so we might as well undefine the
 # method in common immediate classes to avoid potential confusion.
-[NilClass, TrueClass, FalseClass, Integer, Float].each do |klass|
+[NilClass, TrueClass, FalseClass, Integer, Float, Symbol].each do |klass|
   klass.undef_method(:with)
 end

activesupport/test/core_ext/object/with_test.rb

@@ -94,5 +94,6 @@ def initialize
     assert_not_respond_to false, :with
     assert_not_respond_to 1, :with
     assert_not_respond_to 1.0, :with
+    assert_not_respond_to :sym, :with
   end
 end