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| author | bors <bors@rust-lang.org> | 2022-05-23 13:04:59 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-05-23 13:04:59 +0000 |
| commit | ef9b49881ba99248b68dbdebbebd50155587c509 (patch) | |
| tree | 856a384a9092e21c825a427c6fa80ccb7dd4e658 | |
| parent | 32c8c5df06c025441ad04791d7982d65c79a60e4 (diff) | |
| parent | cbc0a15ba1c17962184e35e67e89bd51b37c6e70 (diff) | |
| download | rust-ef9b49881ba99248b68dbdebbebd50155587c509.tar.gz rust-ef9b49881ba99248b68dbdebbebd50155587c509.zip | |
Auto merge of #92461 - rust-lang:const_tls_local_panic_count, r=Mark-Simulacrum
Use const initializer for LOCAL_PANIC_COUNT This reduces the size of the __getit function for LOCAL_PANIC_COUNT and should speed up accesses of LOCAL_PANIC_COUNT a bit.
| -rw-r--r-- | library/std/src/panicking.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/library/std/src/panicking.rs b/library/std/src/panicking.rs index 9b045980d45..25c9201f2ed 100644 --- a/library/std/src/panicking.rs +++ b/library/std/src/panicking.rs @@ -325,7 +325,7 @@ pub mod panic_count { pub const ALWAYS_ABORT_FLAG: usize = 1 << (usize::BITS - 1); // Panic count for the current thread. - thread_local! { static LOCAL_PANIC_COUNT: Cell<usize> = Cell::new(0) } + thread_local! { static LOCAL_PANIC_COUNT: Cell<usize> = const { Cell::new(0) } } // Sum of panic counts from all threads. The purpose of this is to have // a fast path in `is_zero` (which is used by `panicking`). In any particular |