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std::ranges::take_while_view::take_while_view(3) | C++ Standard Libary | std::ranges::take_while_view::take_while_view(3) |
NAME¶
std::ranges::take_while_view::take_while_view - std::ranges::take_while_view::take_while_view
Synopsis¶
take_while_view() requires std::default_initializable<V>
&& (1) (since C++20)
std::default_initializable<Pred> = default;
constexpr take_while_view( V base, Pred pred ); (2) (since
C++20)
Constructs a take_while_view.
1) Default constructor. Value-initializes the underlying view and the
predicate.
2) Move constructs the underlying view from base and the predicate from
pred.
Parameters¶
base - underlying view
fun - predicate
Example¶
This section is incomplete
Reason: no example
Defect reports
The following behavior-changing defect reports were applied retroactively to
previously published C++ standards.
DR Applied to Behavior as published Correct behavior
if Pred is not default_initializable,
P2325R3 C++20 the default constructor the take_while_view is also
constructs a take_while_view which not default_initializable
does not contain an Pred
2022.07.31 | http://cppreference.com |