NAME

std::ranges::transform_view::iterator::operator* - std::ranges::transform_view::iterator::operator*

Synopsis

constexpr decltype(auto) operator*() const; (since C++20)

Returns the transformed element.

Effectively returns std::invoke(*parent_->fun_, *current_), where *parent_->fun_ is
the transformation function stored in the parent transform_view, and current_ is the
underlying iterator into V.

Parameters

(none)

Return value

The transformed element.

Notes

operator-> is not provided.

The behavior is undefined if the pointer to parent transform_view is null (e.g. if
*this is default constructed).

If *current_ is a prvalue, its lifetime ends before this function returns. If the
transformation function returns a reference or pointer to it, the result would
dangle.

Example

This section is incomplete
Reason: no example