Movable

The Movable trait denotes a type whose value can be moved.

Implement the Movable trait on Foo which requires the def __init__(out self, *, deinit take: Self) method:

struct Foo(Movable):
    def __init__(out self):
        pass

    def __init__(out self, *, deinit take: Self):
        print("moving")

You can now use the ^ suffix to transfer owned values instead of copying:

def return_foo[T: Movable](var foo: T) -> T:
    return foo^

var foo = Foo()
var res = return_foo(foo^)

moving

Implemented traits

AnyType

Required methods

__init__

__init__(out self: _Self, *, deinit take: _Self)

Create a new instance of the value by moving the value of another.

Args:

• ​take (_Self): The value to move.

Returns:

_Self