# File lib/safemode/core_jails.rb, line 19 def core_classes klasses = [ Array, Float, Hash, Range, String, Symbol, Time, NilClass, FalseClass, TrueClass ] klasses << Date if defined? Date klasses << DateTime if defined? DateTime if RUBY_VERSION >= '2.4.0' klasses << Integer else klasses << Bignum klasses << Fixnum end klasses end