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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /library/std/src/sys_common/thread_local_key | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.tar.xz rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/std/src/sys_common/thread_local_key.rs | 2 | ||||
-rw-r--r-- | library/std/src/sys_common/thread_local_key/tests.rs | 9 |
2 files changed, 7 insertions, 4 deletions
diff --git a/library/std/src/sys_common/thread_local_key.rs b/library/std/src/sys_common/thread_local_key.rs index 70beebe86..032bf604d 100644 --- a/library/std/src/sys_common/thread_local_key.rs +++ b/library/std/src/sys_common/thread_local_key.rs @@ -69,8 +69,10 @@ use crate::sys_common::mutex::StaticMutex; /// ```ignore (cannot-doctest-private-modules) /// use tls::os::{StaticKey, INIT}; /// +/// // Use a regular global static to store the key. /// static KEY: StaticKey = INIT; /// +/// // The state provided via `get` and `set` is thread-local. /// unsafe { /// assert!(KEY.get().is_null()); /// KEY.set(1 as *mut u8); diff --git a/library/std/src/sys_common/thread_local_key/tests.rs b/library/std/src/sys_common/thread_local_key/tests.rs index 968738a41..6f32b858f 100644 --- a/library/std/src/sys_common/thread_local_key/tests.rs +++ b/library/std/src/sys_common/thread_local_key/tests.rs @@ -1,4 +1,5 @@ use super::{Key, StaticKey}; +use core::ptr; fn assert_sync<T: Sync>() {} fn assert_send<T: Send>() {} @@ -12,8 +13,8 @@ fn smoke() { let k2 = Key::new(None); assert!(k1.get().is_null()); assert!(k2.get().is_null()); - k1.set(1 as *mut _); - k2.set(2 as *mut _); + k1.set(ptr::invalid_mut(1)); + k2.set(ptr::invalid_mut(2)); assert_eq!(k1.get() as usize, 1); assert_eq!(k2.get() as usize, 2); } @@ -26,8 +27,8 @@ fn statik() { unsafe { assert!(K1.get().is_null()); assert!(K2.get().is_null()); - K1.set(1 as *mut _); - K2.set(2 as *mut _); + K1.set(ptr::invalid_mut(1)); + K2.set(ptr::invalid_mut(2)); assert_eq!(K1.get() as usize, 1); assert_eq!(K2.get() as usize, 2); } |