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std::indire...t_weak_order(3) C++ Standard Libarystd::indire...t_weak_order(3)

NAME
       std::indirect_strict_weak_order - std::indirect_strict_weak_order

Synopsis
	  Defined in header <iterator>
	  template< class F, class I1, class I2	= I1 >

	  concept indirect_strict_weak_order =
	  std::indirectly_readable<I1> &&
	  std::indirectly_readable<I2> &&
	  std::copy_constructible<F> &&
	  std::strict_weak_order<F&, std::iter_value_t<I1>&,
	  std::iter_value_t<I2>&> &&
	  std::strict_weak_order<F&,		       std::iter_value_t<I1>&,
       (since C++20)
	  std::iter_reference_t<I2>> &&
	  std::strict_weak_order<F&, std::iter_reference_t<I1>,
	  std::iter_value_t<I2>&> &&
	  std::strict_weak_order<F&, std::iter_reference_t<I1>,
	  std::iter_reference_t<I2>> &&

	  std::strict_weak_order<F&, std::iter_common_reference_t<I1>,
	  std::iter_common_reference_t<I2>>;

	  The concept indirect_strict_weak_order  specifies  requirements  for
       algorithms that
	  call	strict	weak orders as their arguments.	The key	difference be-
       tween this concept
	  and std::strict_weak_order is	that it	is applied to the  types  that
       I1 and I2
	  references, rather than I1 and I2 themselves.

	 Semantic requirements

	  F,  I1, and I2 model indirect_strict_weak_order only if all concepts
       it subsumes are
	  modeled.

http://cppreference.com		  2022.07.31	 std::indire...t_weak_order(3)

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