Function pre::std::mem::MaybeUninit__impl__assume_init__

pub fn MaybeUninit__impl__assume_init__()

A stub for the preconditions of the std::mem::MaybeUninit<T>::assume_init function.

What is this function?

This function was generated by an impl block inside a extern_crate attribute that looked like this:

impl< T > MaybeUninit < T >  {
    unsafe fn assume_init(self) -> T;
}

Preconditions on external functions inside of an impl block are attached to empty functions like this one. When the preconditions should be checked, a call to this function is inserted, which triggers checking the preconditions.

This function has preconditions

This function has the following precondition generated by the pre attribute:

• the MaybeUninit contains a fully initialized, valid value of T

To call the function you need to assure that the precondition holds:

#[forward(impl pre::std::mem::MaybeUninit)]
#[assure(
    "the `MaybeUninit` contains a fully initialized, valid value of `T`",
    reason = "<specify the reason why you can assure this here>"
)]
x.assume_init(/* parameters omitted */);