Macro init 

init!() { /* proc-macro */ }

Construct an in-place, fallible initializer for structs.

This macro defaults the error to Infallible; if you need a different one, write ? Error at the end, after the struct initializer.

The syntax is identical to pin_init! and its safety caveats also apply:

• unsafe code must guarantee either full initialization or return an error and allow deallocation of the memory.
• the fields are initialized in the order given in the initializer.
• no references to fields are allowed to be created inside of the initializer.

This initializer is for initializing data in-place that might later be moved. If you want to pin-initialize, use pin_init!.

Examples

use pin_init::{init, Init, init_zeroed};

struct BigBuf {
    small: [u8; 1024 * 1024],
}

impl BigBuf {
    fn new() -> impl Init<Self> {
        init!(Self {
            small <- init_zeroed(),
        })
    }
}