require '_h2ph_pre.ph';

no warnings qw(redefine misc);

unless(defined(&_ITERATOR_CONCEPTS_H)) {
    eval 'sub _ITERATOR_CONCEPTS_H () {1;}' unless defined(&_ITERATOR_CONCEPTS_H);
    require 'concepts';
    require 'bits/ptr_traits.ph';
    require 'bits/range_cmp.ph';
    if((defined(&__cpp_lib_concepts) ? &__cpp_lib_concepts : undef)) {
	if(defined (&__STRICT_ANSI__)  && defined (&__SIZEOF_INT128__)) {
	}
	if((defined(&__SIZEOF_INT128__) ? &__SIZEOF_INT128__ : undef)) {
	} else {
	}
    }
}
1;
