rust/library
Matthias Krüger af0cf34787
Rollup merge of #90896 - jhpratt:stabilize_const_maybe_uninit, r=oli-obk
Stabilize some `MaybeUninit` behavior as const

This stabilizes the `MaybeUninit::as_ptr`, `MaybeUninit::assume_init`, and `MaybeUninit::assume_init_ref` as `const fn`. `MaybeUninit::as_mut_ptr` has been moved to a new flag: `const_maybe_uninit_as_mut_ptr`, which is blocked on #57349. `MaybeUninit::slice_assume_init_ref` can be `const fn` when the method is stabilized in general.

The relevant intrinsic has been stabilized as `const` as well, though this isn't user-visible. Due to the seemingly unrelated feature name I performed `rg const_assert_type` and found no other instances of it being used.

r? `@oli-obk`

`@rustbot` label: +A-const-fn +S-waiting-on-review +T-libs-api
2021-11-28 10:42:38 +01:00
..
alloc Auto merge of #91241 - dtolnay:firstchunk, r=oli-obk 2021-11-27 22:53:21 +00:00
backtrace@b02ed04a7e Updated backtrace submodule 2021-11-02 12:31:34 +01:00
core Rollup merge of #90896 - jhpratt:stabilize_const_maybe_uninit, r=oli-obk 2021-11-28 10:42:38 +01:00
panic_abort Use target_family = "wasm" 2021-11-10 08:35:42 -08:00
panic_unwind Review comments 2021-11-10 08:35:42 -08:00
portable-simd Add 'library/portable-simd/' from commit '1ce1c645cf27c4acdefe6ec8a11d1f0491954a99' 2021-11-12 16:58:25 -08:00
proc_macro proc_macro: Add an expand_expr method to TokenStream 2021-11-12 15:41:40 -05:00
profiler_builtins rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00
rtstartup Bump bootstrap compiler to 1.50 beta 2020-12-30 09:27:19 -05:00
rustc-std-workspace-alloc rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00
rustc-std-workspace-core rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00
rustc-std-workspace-std rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00
std Auto merge of #91288 - matthiaskrgr:rollup-yp5h41r, r=matthiaskrgr 2021-11-27 14:29:12 +00:00
stdarch@cfba59fccd Update stdarch 2021-11-19 11:20:42 -08:00
test Update more rustc/libtest things for wasm64 2021-11-10 08:35:42 -08:00
unwind Repace use of static_nobundle with native_link_modifiers 2021-10-23 15:51:22 +02:00