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Rollup merge of #133116 - RalfJung:const-null-ptr, r=dtolnay

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stabilize const_ptr_is_null

FCP passed in https://github.com/rust-lang/rust/issues/74939.

The second commit cleans up const stability around UB checks a bit, now that everything they need (except for `const_eval_select`) is stable.

Fixes https://github.com/rust-lang/rust/issues/74939
This commit is contained in:
许杰友 Jieyou Xu (Joe)
2024-11-17 23:56:10 +08:00
committed by GitHub
parent ccc3f862d6 543627ddbe
commit af1c8be400
11 changed files with 43 additions and 36 deletions
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3
library/core/src/lib.rs
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@@ -109,6 +109,7 @@
// tidy-alphabetical-start
#![cfg_attr(bootstrap, feature(const_exact_div))]
#![cfg_attr(bootstrap, feature(const_fmt_arguments_new))]
#![cfg_attr(bootstrap, feature(const_ub_checks))]
#![feature(array_ptr_get)]
#![feature(asm_experimental_arch)]
#![feature(const_align_of_val)]
@@ -121,7 +122,6 @@
#![feature(const_heap)]
#![feature(const_nonnull_new)]
#![feature(const_pin_2)]
#![feature(const_ptr_is_null)]
#![feature(const_ptr_sub_ptr)]
#![feature(const_raw_ptr_comparison)]
#![feature(const_size_of_val)]
@@ -132,7 +132,6 @@
#![feature(const_type_id)]
#![feature(const_type_name)]
#![feature(const_typed_swap)]
#![feature(const_ub_checks)]
#![feature(core_intrinsics)]
#![feature(coverage_attribute)]
#![feature(do_not_recommend)]