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require 'power_assert/configuration'
if defined?(RubyVM)
if PowerAssert.configuration._redefinition
module PowerAssert
# set redefined flag
basic_classes = [
Integer, Float, String, Array, Hash, Symbol, Time, Regexp, NilClass, TrueClass, FalseClass
]
verbose = $VERBOSE
begin
$VERBOSE = nil
[:Fixnum, :Bignum].each do |c|
if Object.const_defined?(c) and (c = Object.const_get(c)) != Integer
basic_classes << c
end
end
ensure
$VERBOSE = verbose
end
basic_operators = [
:+, :-, :*, :/, :%, :==, :===, :<, :<=, :<<, :[], :[]=, :length, :size,
:empty?, :nil?, :succ, :>, :>=, :!, :!=, :=~, :freeze, :-@, :max, :min,
# :call (it is just used for block call optimization)
:&, :|
]
basic_classes.each do |klass|
basic_operators.each do |bop|
if klass.public_method_defined?(bop)
refine(klass) do
define_method(bop) {}
end
end
end
end
# bypass check_cfunc
refine BasicObject do
def !
end
def ==
end
end
refine Module do
def ==
end
end
end
end
# disable optimization
RubyVM::InstructionSequence.compile_option = {
specialized_instruction: false
}
end
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