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std::ranges::adjacent_transform_view<V,F,N>::iterator<Const>::operator++,--,+=,-=

constexpr /*iterator*/& operator++();
 (1) (since C++23) 
constexpr /*iterator*/ operator++(int);
 (2) (since C++23) 
constexpr /*iterator*/& operator--()
    requires ranges::bidirectional_range<Base>;
 (3) (since C++23) 
constexpr /*iterator*/ operator--( int )
    requires ranges::bidirectional_range<Base>;
 (4) (since C++23) 
constexpr /*iterator*/& operator+=( difference_type n )
    requires ranges::random_access_range<Base>;
 (5) (since C++23) 
constexpr /*iterator*/& operator-=( difference_type n )
    requires ranges::random_access_range<Base>;
 (6) (since C++23)

Increments or decrements the iterator.

Let inner_ be the underlying iterator and Base be the exposition-only member type.

Equivalent to:

1) ++inner_; return *this;
2) auto tmp = *this; ++*this; return tmp;
3) --inner_; return *this;
4) auto tmp = *this; --*this; return tmp;
5) inner_ += n; return *this;
6) inner_ -= n; return *this;

Parameters

n - position relative to current location

Return value

1,3,5,6) *this
2,4) a copy of *this that was made before the change

Example

See also

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