| Message ID | 20250226175552.29381-3-dakr@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | Initial Nova Core series | expand |
diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs index 28e2201604d6..71e8a819016d 100644 --- a/rust/kernel/str.rs +++ b/rust/kernel/str.rs @@ -31,6 +31,12 @@ pub const fn from_bytes(bytes: &[u8]) -> &Self { // SAFETY: `BStr` is transparent to `[u8]`. unsafe { &*(bytes as *const [u8] as *const BStr) } } + + /// Same as `self.deref()`, but works in const context. + #[inline] + pub const fn as_bytes(&self) -> &[u8] { + &self.0 + } } impl fmt::Display for BStr {
`BStr` already dereference to `&[u8]` through the `Deref` trait, however, this can't be called from const context. Hence, provide a separate const function for this. This is used in subsequent nova-core patches. Signed-off-by: Danilo Krummrich <dakr@kernel.org> --- rust/kernel/str.rs | 6 ++++++ 1 file changed, 6 insertions(+)