Re: [PATCH 2/2] rust: init: add re-initialization functions

[Alice Ryhl]

On Sat, May 4, 2024 at 5:45 PM Benno Lossin <benno.lossin@xxxxxxxxx> wrote:
>
> On 03.05.24 13:34, Alice Ryhl wrote:
> > On Thu, Apr 25, 2024 at 11:34 PM Benno Lossin <benno.lossin@xxxxxxxxx> wrote:
> >>
> >> Sometimes it is necessary to split allocation and initialization into
> >> two steps. One such situation is when reusing existing allocations
> >> obtained via `Box::drop_contents`. See [1] for an example.
> >> In order to support this use case add `re_[pin_]init` functions to the
> >> pin-init API. These functions operate on already allocated smart
> >> pointers that contain `MaybeUninit<T>`.
> >>
> >> Signed-off-by: Benno Lossin <benno.lossin@xxxxxxxxx>
> >> Link: https://lore.kernel.org/rust-for-linux/f026532f-8594-4f18-9aa5-57ad3f5bc592@xxxxxxxxx/ [1]
> >
> > I'm not a big fan of the name. Perhaps we can use a name similar to
> > `Box::write`?
>
> Sure, what would be your suggestion? I can only think of `write_pinned`,
> but no idea what to do for `impl Init<T>`...

write_init and write_pin_init?