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