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| author |  Wedson Almeida Filho <walmeida@microsoft.com>
| 2024-03-27 22:35:55 -0300 |
|---|---|---|
| committer |  Miguel Ojeda <ojeda@kernel.org>
| 2024-04-16 22:03:14 +0200 |
| commit | 03989773a94490383b062912feb0c4d175f20845 (patch) | |
| tree | 14df87b69f4c7820ebe8802761496594feae13f0 /rust/kernel/prelude.rs | |
| parent | rust: kernel: move `allocator` module under `alloc` (diff) | |
| download | linux-03989773a94490383b062912feb0c4d175f20845.tar.gz linux-03989773a94490383b062912feb0c4d175f20845.tar.bz2 linux-03989773a94490383b062912feb0c4d175f20845.zip | |
rust: alloc: introduce the `VecExt` trait
Make `try_with_capacity`, `try_push`, and `try_extend_from_slice`
methods available in `Vec` even though it doesn't implement them. It is
implemented with `try_reserve` and `push_within_capacity`.
This is in preparation for switching to the upstream `alloc` crate.
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Suggested-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20240328013603.206764-3-wedsonaf@gmail.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'rust/kernel/prelude.rs')
| -rw-r--r-- | rust/kernel/prelude.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/rust/kernel/prelude.rs b/rust/kernel/prelude.rs index ae21600970b3..c85b5972c0d3 100644 --- a/rust/kernel/prelude.rs +++ b/rust/kernel/prelude.rs @@ -14,6 +14,8 @@ #[doc(no_inline)] pub use core::pin::Pin; +pub use crate::alloc::vec_ext::VecExt; + #[doc(no_inline)] pub use alloc::{boxed::Box, vec::Vec}; |