Macro owned_pin::init_on_stack

macro_rules! init_on_stack {
    (let $value:tt $(: $ty:ty)? = $($init:tt)*) => { ... };
}

Initializes an owned value directly on the stack using an initializer of Init.

Examples

use owned_pin::init_on_stack;
use pinned_init::pin_data;

#[pin_data]
struct X {
    a: [u64; 100],
}

// This value is directly written to the target place,
// instead of being temporarily placed on the stack.
init_on_stack!(let x = X {
    a <- [0; 100]
});
assert_eq!(x.a, [0; 100]);