From: "Benno Lossin" <lossin@kernel.org>
To: "Alice Ryhl" <aliceryhl@google.com>
Cc: "Markus Probst" <markus.probst@posteo.de>,
"Danilo Krummrich" <dakr@kernel.org>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Lee Jones" <lee@kernel.org>, "Pavel Machek" <pavel@kernel.org>,
"Lorenzo Stoakes" <lorenzo.stoakes@oracle.com>,
"Vlastimil Babka" <vbabka@suse.cz>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
"Uladzislau Rezki" <urezki@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>, <bjorn3_gh@protonmail.com>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
<rust-for-linux@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-leds@vger.kernel.org>
Subject: Re: [PATCH v4 1/2] rust: add basic Pin<Vec<T, A>> abstractions
Date: Mon, 13 Oct 2025 11:39:35 +0200 [thread overview]
Message-ID: <DDH3F3QRN81U.2A00K8U33PSKA@kernel.org> (raw)
In-Reply-To: <aOzEz23fWxHZbvdh@google.com>
On Mon Oct 13, 2025 at 11:22 AM CEST, Alice Ryhl wrote:
> On Mon, Oct 13, 2025 at 10:03:19AM +0200, Benno Lossin wrote:
>> And `Vec::pin_init_slice` would have the following signature:
>>
>> fn pin_init_slice<T, I, E>(this: Vec<I>, flags: alloc::Flags) -> Result<Pin<Box<[T]>>>
>> where
>> I: PinInit<T, E>,
>> Error: From<E>;
>
> We already have Box::pin_slice().
Oh that's perfect :) I still think that the helper vec function above
would be useful, if we want to use this pattern (collecting initializers
in a vec) more broadly.
---
Cheers,
Benno
next prev parent reply other threads:[~2025-10-13 9:39 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-12 14:52 [PATCH v4 0/2] rust: leds: add led classdev abstractions Markus Probst
2025-10-12 14:52 ` [PATCH v4 1/2] rust: add basic Pin<Vec<T, A>> abstractions Markus Probst
2025-10-12 16:26 ` Benno Lossin
2025-10-12 16:57 ` Markus Probst
2025-10-12 21:31 ` Benno Lossin
2025-10-12 22:11 ` Markus Probst
2025-10-13 8:03 ` Benno Lossin
2025-10-13 9:22 ` Alice Ryhl
2025-10-13 9:39 ` Benno Lossin [this message]
2025-10-13 13:43 ` Markus Probst
2025-10-13 14:47 ` Benno Lossin
2025-10-14 14:15 ` Markus Probst
2025-10-12 14:52 ` [PATCH v4 2/2] rust: leds: add basic led classdev abstractions Markus Probst
2025-10-13 18:34 ` Alice Ryhl
2025-10-13 20:11 ` Danilo Krummrich
2025-10-14 14:46 ` Markus Probst
2025-10-15 13:44 ` Markus Probst
2025-10-15 14:52 ` Danilo Krummrich
2025-10-15 15:02 ` Markus Probst
2025-10-15 17:27 ` Danilo Krummrich
2025-10-12 16:27 ` [PATCH v4 0/2] rust: leds: add " Benno Lossin
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