std::experimental::ranges::Mergeable -
std::experimental::ranges::Mergeable
template < class I1, class I2, class Out, class R =
ranges::less<>,
class P1 = ranges::identity, class P2 = ranges::identity >
concept bool Mergeable =
InputIterator<I1> &&
InputIterator<I2> && (ranges TS)
WeaklyIncrementable<Out> &&
IndirectlyCopyable<I1, Out> &&
IndirectlyCopyable<I2, Out> &&
IndirectStrictWeakOrder<R, ranges::projected<I1, P1>,
ranges::projected<I2, P2>>;
The Mergeable concept specifies the common requirements of algorithms that
merge
sorted sequences into an output sequence by copying the elements (for
example,
ranges::merge).