Amanieu d'Antras 4bc6d75592 Revert #148937 (Remove initialized-bytes tracking from BorrowedBuf and BorrowedCursor) ... This caused several performance regressions because of existing code which uses `Read::read` and therefore requires full buffer initialization. This is particularly a problem when the same buffer is re-used for multiple read calls since this means it needs to be fully re-initialized each time. There is still some benefit to landing the API changes, but we will have to add private APIs so that the existing infrastructure can track and avoid redundant initialization. (cherry picked from commit 4b07875505)		2025-12-20 13:58:49 -08:00
..
backtrace	remove redundant imports	2023-12-10 10:56:22 +08:00
collections	Rollup merge of #149204 - winningMove:patch-1, r=chenyukang	2025-11-22 18:41:25 +01:00
ffi	Implement some conversions using Box::clone_from_ref	2025-11-19 13:34:03 -06:00
fs	Revert #148937 (Remove initialized-bytes tracking from BorrowedBuf and BorrowedCursor)	2025-12-20 13:58:49 -08:00
hash	remove const_hash feature leftovers	2024-11-02 11:27:14 +01:00
io	Revert #148937 (Remove initialized-bytes tracking from BorrowedBuf and BorrowedCursor)	2025-12-20 13:58:49 -08:00
net	Revert #148937 (Remove initialized-bytes tracking from BorrowedBuf and BorrowedCursor)	2025-12-20 13:58:49 -08:00
num	powf, powi: point out SNaN non-determinism	2025-12-03 13:35:34 +01:00
os	Document Error::{new,other} as to be avoided in pre_exec	2025-11-15 12:30:16 +03:00
prelude	Make derive_const usable within libcore again	2025-07-17 15:42:54 +00:00
process	Revert #148937 (Remove initialized-bytes tracking from BorrowedBuf and BorrowedCursor)	2025-12-20 13:58:49 -08:00
sync	Clarify edge cases for Barrier::new	2025-11-30 17:14:46 +08:00
sys	Revert #148937 (Remove initialized-bytes tracking from BorrowedBuf and BorrowedCursor)	2025-12-20 13:58:49 -08:00
sys_common	Implement Debug for EncodeWide	2025-09-16 13:11:34 -06:00
thread	ThreadId generation fallback path: avoid spurious yields	2025-11-30 22:52:28 +01:00
alloc.rs	Auto merge of #144465 - orlp:system-alloc-tls, r=Mark-Simulacrum	2025-11-29 02:08:53 +00:00
ascii.rs	Reformat using the new identifier sorting from rustfmt	2024-09-22 19:11:29 -04:00
backtrace.rs	Fix new function_casts_as_integer lint errors in core, std, panic_unwind and compiler crates	2025-11-10 16:38:28 +01:00
bstr.rs	Implement ByteStr and ByteString types	2025-01-11 06:35:21 +02:00
env.rs	Fix missing double-quote in std::env::consts::OS values	2025-11-24 18:02:24 +01:00
error.rs	Move std::error unit tests to integration tests	2025-01-26 10:28:04 +00:00
fs.rs	Add missing trailing period to RustDoc for fn create_dir().	2025-11-19 11:03:00 +01:00
keyword_docs.rs	Document fully-qualified syntax in as' keyword doc	2025-10-03 17:31:55 +03:00
lib.miri.rs	add 'x.py miri', and make it work for 'library/{core,alloc,std}'	2024-04-03 20:27:20 +02:00
lib.rs	replace version placeholder	2025-12-08 10:08:32 +00:00
macros.rs	Revert "feat: implement hash_map! macro"	2025-10-23 12:37:53 -07:00
panic.rs	Update CURRENT_RUSTC_VERSION post-bump	2025-09-26 18:41:32 -04:00
panicking.rs	Show backtrace on allocation failures when possible	2025-11-26 14:02:37 +00:00
pat.rs	Add pattern types to parser	2024-04-08 11:57:17 +00:00
path.rs	Implement some conversions using Box::clone_from_ref	2025-11-19 13:34:03 -06:00
process.rs	Add Command::get_env_clear	2025-11-18 19:37:52 -06:00
random.rs	random: Provide a Distribution<T> trait	2025-07-11 10:21:34 -07:00
rt.rs	remember the main thread ID before performing platform initialisation	2025-12-02 18:03:33 +01:00
test_helpers.rs	std: get rid of sys_common::io	2025-02-07 16:54:07 +01:00
time.rs	Fix documentation of Instant::now on mac	2025-10-10 20:01:03 +01:00