From: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
To: Andreas Hindborg <a.hindborg@kernel.org>
Cc: "Liam R. Howlett" <Liam.Howlett@oracle.com>,
"Tamir Duberstein" <tamird@gmail.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Lorenzo Stoakes" <lorenzo.stoakes@oracle.com>,
"Vlastimil Babka" <vbabka@suse.cz>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Christoph Lameter" <cl@gentwo.org>,
"David Rientjes" <rientjes@google.com>,
"Roman Gushchin" <roman.gushchin@linux.dev>,
"Harry Yoo" <harry.yoo@oracle.com>,
"Daniel Gomez" <da.gomez@kernel.org>,
rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH v3 03/12] rust: xarray: add `contains_index` method
Date: Thu, 12 Feb 2026 12:27:53 +0100 [thread overview]
Message-ID: <CANiq72=n2=96dvcLXF05Ta4+h7CyUTQNn2b64U4j=VB0xO-0GQ@mail.gmail.com> (raw)
In-Reply-To: <87v7g2tesf.fsf@kernel.org>
On Thu, Feb 12, 2026 at 11:52 AM Andreas Hindborg <a.hindborg@kernel.org> wrote:
>
> Apparently this kind of code used to be OK [1] but the Rust devs decided
I don't think it used to be OK -- I think that issue was talking about
code that required non-lexical lifetimes, which was an unstable
feature back then, and the behavior changed while they worked on it.
When NLLs became stable later on (years later), the feature never
allowed the code.
Cheers,
Miguel
next prev parent reply other threads:[~2026-02-12 11:28 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-09 14:38 [PATCH v3 00/12] rust: xarray: add entry API with preloading Andreas Hindborg
2026-02-09 14:38 ` [PATCH v3 01/12] rust: xarray: minor formatting fixes Andreas Hindborg
2026-02-10 16:44 ` Daniel Gomez
2026-02-10 17:44 ` Liam R. Howlett
2026-02-11 18:30 ` Mukesh Kumar Chaurasiya
2026-02-09 14:38 ` [PATCH v3 02/12] rust: xarray: add debug format for `StoreError` Andreas Hindborg
2026-02-10 16:45 ` Daniel Gomez
2026-02-10 16:55 ` Tamir Duberstein
2026-02-10 17:44 ` Liam R. Howlett
2026-02-09 14:38 ` [PATCH v3 03/12] rust: xarray: add `contains_index` method Andreas Hindborg
2026-02-10 16:46 ` Daniel Gomez
2026-02-10 16:56 ` Tamir Duberstein
2026-02-11 7:31 ` Andreas Hindborg
2026-02-11 18:24 ` Tamir Duberstein
2026-02-10 17:52 ` Liam R. Howlett
2026-02-11 7:41 ` Andreas Hindborg
2026-02-11 18:21 ` Liam R. Howlett
2026-02-12 10:15 ` Andreas Hindborg
2026-02-12 10:52 ` Andreas Hindborg
2026-02-12 11:19 ` Alice Ryhl
2026-02-12 12:39 ` Andreas Hindborg
2026-02-12 17:49 ` Liam R. Howlett
2026-02-13 8:15 ` Alice Ryhl
2026-02-13 8:17 ` Alice Ryhl
2026-02-12 11:27 ` Miguel Ojeda [this message]
2026-02-12 12:47 ` Andreas Hindborg
2026-02-12 13:34 ` Miguel Ojeda
2026-02-09 14:38 ` [PATCH v3 04/12] rust: xarray: add `XArrayState` Andreas Hindborg
2026-02-10 16:48 ` Daniel Gomez
2026-02-11 7:42 ` Andreas Hindborg
2026-02-10 16:57 ` Tamir Duberstein
2026-02-09 14:38 ` [PATCH v3 05/12] rust: xarray: use `xas_load` instead of `xa_load` in `Guard::load` Andreas Hindborg
2026-02-10 18:16 ` Liam R. Howlett
2026-02-10 19:53 ` Tamir Duberstein
2026-02-10 20:59 ` Liam R. Howlett
2026-02-10 21:22 ` Tamir Duberstein
2026-02-10 21:34 ` Alice Ryhl
2026-02-11 14:32 ` Liam R. Howlett
2026-02-11 18:00 ` Boqun Feng
2026-02-11 18:19 ` Tamir Duberstein
2026-02-11 18:24 ` Boqun Feng
2026-02-11 18:55 ` Liam R. Howlett
2026-02-11 19:45 ` Boqun Feng
2026-02-09 14:38 ` [PATCH v3 06/12] rust: xarray: simplify `Guard::load` Andreas Hindborg
2026-02-09 14:38 ` [PATCH v3 07/12] rust: xarray: add `find_next` and `find_next_mut` Andreas Hindborg
2026-02-09 14:38 ` [PATCH v3 08/12] rust: xarray: add entry API Andreas Hindborg
2026-02-09 14:38 ` [PATCH v3 09/12] rust: mm: add abstractions for allocating from a `sheaf` Andreas Hindborg
2026-02-09 14:38 ` [PATCH v3 10/12] rust: mm: sheaf: allow use of C initialized static caches Andreas Hindborg
2026-02-09 14:38 ` [PATCH v3 11/12] xarray, radix-tree: enable sheaf support for kmem_cache Andreas Hindborg
2026-02-10 16:49 ` Daniel Gomez
2026-02-11 7:45 ` Andreas Hindborg
2026-02-09 14:38 ` [PATCH v3 12/12] rust: xarray: add preload API Andreas Hindborg
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