std::experimental::ranges::IndirectStrictWeakOrder

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< cpp‎ | experimental‎ | ranges
 
 
Technical specifications
Filesystem library (filesystem TS)
Library fundamentals (library fundamentals TS)
Library fundamentals 2 (library fundamentals 2 TS)
Extensions for parallelism (parallelism TS)
Extensions for concurrency (concurrency TS)
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Iterators library
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Indirect callable concepts
                                                  
                                                  
IndirectStrictWeakOrder
                                                  
Common algorithm requirements
                                                  
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template <class F, class I1, class I2 = I1>

concept bool IndirectStrictWeakOrder() {
    return ranges::Readable<I1>() && ranges::Readable<I2>()
        && ranges::StrictWeakOrder<F, ranges::value_type_t<I1>, ranges::value_type_t<I2>>()
        && ranges::StrictWeakOrder<F, ranges::value_type_t<I1>, ranges::reference_t<I2>>()
        && ranges::StrictWeakOrder<F, ranges::reference_t<I1>, ranges::value_type_t<I2>>()
        && ranges::StrictWeakOrder<F, ranges::reference_t<I1>, ranges::reference_t<I2>>()
        && ranges::StrictWeakOrder<F, ranges::iter_common_reference_t<I1>,
                                      ranges::iter_common_reference_t<I2>>();

}
(ranges TS)