Matthias Krüger d5f930fe76 Rollup merge of #139164 - xizheyin:issue-139034, r=joboet ... std: improve documentation for get_mut() methods regarding forgotten guards Fixes #139034 This PR improves the documentation for `get_mut()` methods in `Mutex`, `RefCell`, and `RwLock` to clarify their behavior when lock guards are forgotten (e.g., via std::mem::forget). The current documentation for these methods states that a mutable borrow "statically guarantees no locks exist", which is not entirely accurate. While a mutable borrow prevents new locks from being created, it does not clear or detect previously abandoned locks through `forget()`. This can lead to counterintuitive behavior: https://play.rust-lang.org/?version=stable&mode=debug&edition=2024&gist=e68cefec12dcd435daf2237c16824ed3 https://play.rust-lang.org/?version=nightly&mode=debug&edition=2024&gist=81263ad652c752afd63c903113d3082c https://play.rust-lang.org/?version=stable&mode=debug&edition=2024&gist=311baa4edb3abf82a25c8d7bf21a4a52 r? libs		2025-04-09 20:23:09 +02:00
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alloc	document panic behavior of Vec::resize and Vec::resize_with	2025-04-08 00:00:38 +02:00
alloctests	Auto merge of #138951 - jwnrt:alloc-raw-vec-strict-prov, r=Noratrieb	2025-04-06 23:07:48 +00:00
backtrace@9d2c34e7e6	Update backtrace	2025-02-13 14:32:50 -08:00
core	Rollup merge of #139164 - xizheyin:issue-139034, r=joboet	2025-04-09 20:23:09 +02:00
coretests	tidy: Fix paths to coretests and alloctests	2025-04-05 12:15:49 -07:00
panic_abort	Migrate panic_abort to Rust 2024	2025-03-11 09:46:34 -07:00
panic_unwind	Mark imports of #[rustc_std_internal_symbol] items with this attribute	2025-03-17 14:06:56 +00:00
portable-simd	Merge commit 'c14f2fc3eb' into sync-from-portable-simd-2025-03-19	2025-03-19 00:58:47 -04:00
proc_macro	bootstrap: Only add rustc_randomized_layouts if the crate has it	2025-04-04 22:26:10 +02:00
profiler_builtins	Migrate profiler_builtins to Rust 2024	2025-03-11 09:46:35 -07:00
rtstartup	Revert changes for rtstartup	2025-03-10 21:23:31 +08:00
rustc-std-workspace-alloc	Migrated the rustc-std-workspace crates to Rust 2024	2025-03-11 09:46:35 -07:00
rustc-std-workspace-core	Migrated the rustc-std-workspace crates to Rust 2024	2025-03-11 09:46:35 -07:00
rustc-std-workspace-std	Migrated the rustc-std-workspace crates to Rust 2024	2025-03-11 09:46:35 -07:00
std	Rollup merge of #139164 - xizheyin:issue-139034, r=joboet	2025-04-09 20:23:09 +02:00
stdarch@9426bb5658	Update stdarch	2025-03-06 11:11:55 -08:00
sysroot	Migrate the sysroot crate to Rust 2024	2025-03-11 09:46:35 -07:00
test	Migrate test to Rust 2024	2025-03-11 09:46:34 -07:00
unwind	Rollup merge of #137621 - Berrysoft:cygwin-std, r=joboet	2025-03-17 05:47:49 -04:00
windows_targets	Migrate windows-targets to Rust 2024	2025-03-11 09:46:35 -07:00
Cargo.lock	Auto merge of #136077 - rust-lang:cargo_update, r=clubby789	2025-04-06 19:57:47 +00:00
Cargo.toml	Add opt-level = "s" for more std symbolication crates	2025-04-01 20:50:19 +00:00