Guillaume Boisseau b0ca9b5d44 Rollup merge of #121622 - dtolnay:wake, r=cuviper ...

Preserve same vtable pointer when cloning raw waker, to fix Waker::will_wake

Fixes #121600.

As `@jkarneges` identified in https://github.com/rust-lang/rust/issues/121600#issuecomment-1963041051, the issue is two different const promotions produce two statics at different addresses, which may or may not later be deduplicated by the linker (in this case not).

Prior to #119863, the content of the statics was compared, and they were equal. After, the address of the statics are compared and they are not equal.

It is documented that `will_wake` _"works on a best-effort basis, and may return false even when the Wakers would awaken the same task"_ so this PR fixes a quality-of-implementation issue, not a correctness issue.

2024-03-02 20:13:22 +01:00

..

alloc

run alloc benchmarks in Miri and fix UB

2022-11-07 10:34:04 +01:00

boxed

library: use addr_of!

2024-02-24 16:02:17 +03:00

collections

remove hidden use of Global

2024-03-01 11:51:28 +00:00

ffi

Use generic NonZero everywhere in alloc.

2024-02-22 15:17:34 +01:00

raw_vec

add more niches to rawvec

2023-12-11 23:38:48 +01:00

rc

remove redundant imports

2023-12-10 10:56:22 +08:00

slice

ignore core, alloc and test tests that require unwinding on panic=abort

2023-06-13 15:53:24 +02:00

sync

Fix some Arc allocator leaks

2024-01-28 18:33:34 +01:00

testing

Share testing utilities with non-btree test cases

2022-05-02 10:07:50 +02:00

vec

Document args returned from Vec::into_raw_parts{,_with_alloc}

2024-02-26 19:32:32 +00:00

alloc.rs

libs: use assert_unchecked instead of intrinsic

2024-01-13 20:10:00 +01:00

borrow.rs

Add more diagnostic items for clippy

2023-10-05 18:21:47 -04:00

boxed.rs

Auto merge of #118634 - Jules-Bertholet:box-allocator-static, r=Amanieu

2024-02-22 02:03:29 +00:00

fmt.rs

docs: use correct link, use secondary example

2024-02-12 20:17:47 -05:00

lib.rs

have String use SliceIndex impls from str

2024-02-27 09:41:32 -07:00

macros.rs

Update doc for alloc::format! and core::concat!

2023-09-06 15:11:21 +02:00

raw_vec.rs

Remove unnecessary unit binding

2024-02-17 16:20:09 +08:00

rc.rs

library: use addr_of!

2024-02-24 16:02:17 +03:00

slice.rs

Bump version placeholders

2024-02-08 07:43:38 -05:00

str.rs

Export core::str::from_raw_parts{,_mut} into alloc::str and std::str

2024-01-25 18:11:54 -08:00

string.rs

Rollup merge of #120291 - pitaj:string-sliceindex, r=Amanieu

2024-02-29 05:25:26 -05:00

sync.rs

library: use addr_of!

2024-02-24 16:02:17 +03:00

task.rs

Generate original vtable and clone's vtable in the same CGU

2024-02-26 20:56:44 -08:00

tests.rs

remove redundant imports

2023-12-10 10:56:22 +08:00