/rust/registry/src/index.crates.io-6f17d22bba15001f/ring-0.17.14/src/polyfill/ptr.rs
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1 | | // Copyright 2024 Brian Smith. |
2 | | // |
3 | | // Permission to use, copy, modify, and/or distribute this software for any |
4 | | // purpose with or without fee is hereby granted, provided that the above |
5 | | // copyright notice and this permission notice appear in all copies. |
6 | | // |
7 | | // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
8 | | // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
9 | | // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
10 | | // SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
11 | | // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
12 | | // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
13 | | // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
14 | | |
15 | | // TODO(MSRV 1.76): Replace with `core::ptr::from_mut`. |
16 | | #[allow(dead_code)] |
17 | | #[inline(always)] |
18 | 0 | pub fn from_mut<T: ?Sized>(r: &mut T) -> *mut T { |
19 | 0 | r |
20 | 0 | } |
21 | | |
22 | | // TODO(MSRV 1.76): Replace with `core::ptr::from_ref`. |
23 | | #[allow(dead_code)] |
24 | | #[inline(always)] |
25 | 0 | pub const fn from_ref<T: ?Sized>(r: &T) -> *const T { |
26 | 0 | r |
27 | 0 | } |