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V models only
constexpr/*outer_iterator*/begin(); (1) (since C++23)V models
constexprautobegin()requires(!/*simple_view*/<V>); (2) (since C++23)constexprautobegin()constrequiresranges::forward_range<constV>; (3) (since C++23)Returns an
to the first element of the chunk_view.
1) Available only if V models
. Equivalent to
=ranges::begin(
);
=
;
return
(*this);
Return value
An iterator to the first element of the
, as described above.
Example
See also
returns an iterator or a sentinel to the end
(public member function)
(C++20)
returns an iterator to the beginning of a range
(customization point object)