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## Function template le_fields

boost::pfr::le_fields

## Synopsis

    // In header: <boost/pfr/ops_fields.hpp>

    template<typename T, typename U> bool le_fields(const T & lhs, const U & rhs);

## Description

Does a field-by-field less equal comparison.

Returns: | `L < R || (L == R && tuple_size_v<T> <= tuple_size_v<U>)`, where `L` and `R` are the results of calling `std::tie` on first `N` fields of `lhs` and