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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/mut_mutex_lock.fixed | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/mut_mutex_lock.fixed | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/mut_mutex_lock.fixed b/src/tools/clippy/tests/ui/mut_mutex_lock.fixed new file mode 100644 index 000000000..36bc52e33 --- /dev/null +++ b/src/tools/clippy/tests/ui/mut_mutex_lock.fixed @@ -0,0 +1,21 @@ +// run-rustfix +#![allow(dead_code, unused_mut)] +#![warn(clippy::mut_mutex_lock)] + +use std::sync::{Arc, Mutex}; + +fn mut_mutex_lock() { + let mut value_rc = Arc::new(Mutex::new(42_u8)); + let value_mutex = Arc::get_mut(&mut value_rc).unwrap(); + + let mut value = value_mutex.get_mut().unwrap(); + *value += 1; +} + +fn no_owned_mutex_lock() { + let mut value_rc = Arc::new(Mutex::new(42_u8)); + let mut value = value_rc.lock().unwrap(); + *value += 1; +} + +fn main() {} |