operator-(ranges::adjacent_transform_view::sentinel)

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Ranges library
Range adaptors
template < bool OtherConst >

requires std::sized_sentinel_for < /*inner-sentinel*/ <Const>,
/*inner-iterator*/ <OtherConst>>
friend constexpr
ranges::range_difference_t < /*maybe-const*/ <OtherConst, InnerView>>

        operator- ( const /*iterator*/ <OtherConst> & x, const /*sentinel*/ & y ) ;
(1) (since C++23)
template < bool OtherConst >

requires std::sized_sentinel_for < /*inner-sentinel*/ <Const>,
/*inner-iterator*/ <OtherConst>>
friend constexpr
ranges::range_difference_t < /*maybe-const*/ <OtherConst, InnerView>>

        operator- ( const /*sentinel*/ & y, const /*iterator*/ <OtherConst> & x ) ;
(2) (since C++23)

Computes the distance between the iterator x and the sentinel y

1) Equivalent to: return x. inner_ - y. inner_ ;
2) Equivalent to: return y. inner_ - x. inner_ ;

These function templates are not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when adjacent_transform_view::sentinel

Parameters

x - the iterator
y - the sentinel

Return value

The distance between iterator and sentinel.

Example