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Rollup merge of #151439 - Mark-Simulacrum:bootstrap-bump, r=nnethercote

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Bump bootstrap compiler to 1.94

https://forge.rust-lang.org/release/process.html#default-branch-bootstrap-update-tuesday
This commit is contained in:
Jacob Pratt
2026-01-22 00:37:43 -05:00
committed by GitHub
parent a4cf93bccc 3dc7a1f33b
commit 4a983e0900
31 changed files with 587 additions and 610 deletions
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1
compiler/rustc_ast/src/lib.rs
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@@ -5,7 +5,6 @@
//! This API is completely unstable and subject to change.
// tidy-alphabetical-start
#![cfg_attr(bootstrap, feature(array_windows))]
#![doc(test(attr(deny(warnings), allow(internal_features))))]
#![feature(associated_type_defaults)]
#![feature(box_patterns)]

1
compiler/rustc_data_structures/src/lib.rs
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@@ -10,7 +10,6 @@
#![allow(internal_features)]
#![allow(rustc::default_hash_types)]
#![allow(rustc::potential_query_instability)]
#![cfg_attr(bootstrap, feature(array_windows))]
#![deny(unsafe_op_in_unsafe_fn)]
#![feature(allocator_api)]
#![feature(ascii_char)]

1
compiler/rustc_errors/src/lib.rs
View File

@@ -5,7 +5,6 @@
// tidy-alphabetical-start
#![allow(internal_features)]
#![allow(rustc::direct_use_of_rustc_type_ir)]
#![cfg_attr(bootstrap, feature(array_windows))]
#![feature(assert_matches)]
#![feature(associated_type_defaults)]
#![feature(box_patterns)]

1
compiler/rustc_expand/src/lib.rs
View File

@@ -1,6 +1,5 @@
// tidy-alphabetical-start
#![allow(internal_features)]
#![cfg_attr(bootstrap, feature(array_windows))]
#![feature(associated_type_defaults)]
#![feature(if_let_guard)]
#![feature(macro_metavar_expr)]

4
compiler/rustc_feature/src/removed.rs
View File

@@ -61,7 +61,7 @@ declare_features! (
/// Allows a test to fail without failing the whole suite.
(removed, allow_fail, "1.60.0", Some(46488), Some("removed due to no clear use cases"), 93416),
/// Allows users to enforce equality of associated constants `TraitImpl<AssocConst=3>`.
(removed, associated_const_equality, "CURRENT_RUSTC_VERSION", Some(92827),
(removed, associated_const_equality, "1.94.0", Some(92827),
Some("merged into `min_generic_const_args`")),
(removed, await_macro, "1.38.0", Some(50547),
Some("subsumed by `.await` syntax"), 62293),
@@ -275,7 +275,7 @@ declare_features! (
(removed, static_nobundle, "1.63.0", Some(37403),
Some(r#"subsumed by `#[link(kind = "static", modifiers = "-bundle", ...)]`"#), 95818),
/// Allows string patterns to dereference values to match them.
(removed, string_deref_patterns, "CURRENT_RUSTC_VERSION", Some(87121), Some("superseded by `deref_patterns`"), 150530),
(removed, string_deref_patterns, "1.94.0", Some(87121), Some("superseded by `deref_patterns`"), 150530),
(removed, struct_inherit, "1.0.0", None, None),
(removed, test_removed_feature, "1.0.0", None, None),
/// Allows using items which are missing stability attributes

6
compiler/rustc_feature/src/unstable.rs
View File

@@ -222,7 +222,7 @@ declare_features! (
/// Allows writing custom MIR
(internal, custom_mir, "1.65.0", None),
/// Implementation details of externally implementable items
(internal, eii_internals, "CURRENT_RUSTC_VERSION", None),
(internal, eii_internals, "1.94.0", None),
/// Outputs useful `assert!` messages
(unstable, generic_assert, "1.63.0", None),
/// Allows using the #[rustc_intrinsic] attribute.
@@ -477,7 +477,7 @@ declare_features! (
/// Allows using `#[export_stable]` which indicates that an item is exportable.
(incomplete, export_stable, "1.88.0", Some(139939)),
/// Externally implementable items
(unstable, extern_item_impls, "CURRENT_RUSTC_VERSION", Some(125418)),
(unstable, extern_item_impls, "1.94.0", Some(125418)),
/// Allows defining `extern type`s.
(unstable, extern_types, "1.23.0", Some(43467)),
/// Allow using 128-bit (quad precision) floating point numbers.
@@ -667,7 +667,7 @@ declare_features! (
/// Allows using `try {...}` expressions.
(unstable, try_blocks, "1.29.0", Some(31436)),
/// Allows using `try bikeshed TargetType {...}` expressions.
(unstable, try_blocks_heterogeneous, "CURRENT_RUSTC_VERSION", Some(149488)),
(unstable, try_blocks_heterogeneous, "1.94.0", Some(149488)),
/// Allows `impl Trait` to be used inside type aliases (RFC 2515).
(unstable, type_alias_impl_trait, "1.38.0", Some(63063)),
/// Allows creation of instances of a struct by moving fields that have

3
compiler/rustc_fluent_macro/src/fluent.rs
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@@ -8,10 +8,7 @@ use fluent_syntax::ast::{
Attribute, Entry, Expression, Identifier, InlineExpression, Message, Pattern, PatternElement,
};
use fluent_syntax::parser::ParserError;
#[cfg(not(bootstrap))]
use proc_macro::tracked::path;
#[cfg(bootstrap)]
use proc_macro::tracked_path::path;
use proc_macro::{Diagnostic, Level, Span};
use proc_macro2::TokenStream;
use quote::quote;

3
compiler/rustc_fluent_macro/src/lib.rs
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@@ -1,8 +1,7 @@
// tidy-alphabetical-start
#![allow(rustc::default_hash_types)]
#![cfg_attr(bootstrap, feature(track_path))]
#![cfg_attr(not(bootstrap), feature(proc_macro_tracked_path))]
#![feature(proc_macro_diagnostic)]
#![feature(proc_macro_tracked_path)]
// tidy-alphabetical-end
use proc_macro::TokenStream;

1
compiler/rustc_lint/src/lib.rs
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@@ -21,7 +21,6 @@
// tidy-alphabetical-start
#![allow(internal_features)]
#![cfg_attr(bootstrap, feature(array_windows))]
#![feature(assert_matches)]
#![feature(box_patterns)]
#![feature(if_let_guard)]

3
compiler/rustc_macros/src/current_version.rs
View File

@@ -22,10 +22,7 @@ struct RustcVersion {
impl RustcVersion {
fn parse_cfg_release(env_var: &str) -> Result<Self, Box<dyn std::error::Error>> {
#[cfg(not(bootstrap))]
let value = proc_macro::tracked::env_var(env_var)?;
#[cfg(bootstrap)]
let value = proc_macro::tracked_env::var(env_var)?;
Self::parse_str(&value)
.ok_or_else(|| format!("failed to parse rustc version: {:?}", value).into())

4
compiler/rustc_macros/src/symbols.rs
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@@ -259,10 +259,6 @@ fn symbols_with_errors(input: TokenStream) -> (TokenStream, Vec<syn::Error>) {
break;
}
#[cfg(bootstrap)]
let tracked_env = proc_macro::tracked_env::var(env_var.value());
#[cfg(not(bootstrap))]
let tracked_env = proc_macro::tracked::env_var(env_var.value());
let value = match tracked_env {

1
compiler/rustc_middle/src/lib.rs
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@@ -27,7 +27,6 @@
// tidy-alphabetical-start
#![allow(internal_features)]
#![allow(rustc::direct_use_of_rustc_type_ir)]
#![cfg_attr(bootstrap, feature(array_windows))]
#![feature(allocator_api)]
#![feature(assert_matches)]
#![feature(associated_type_defaults)]

1
compiler/rustc_mir_transform/src/lib.rs
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@@ -1,5 +1,4 @@
// tidy-alphabetical-start
#![cfg_attr(bootstrap, feature(array_windows))]
#![feature(assert_matches)]
#![feature(box_patterns)]
#![feature(const_type_name)]

1
compiler/rustc_monomorphize/src/lib.rs
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@@ -1,5 +1,4 @@
// tidy-alphabetical-start
#![cfg_attr(bootstrap, feature(array_windows))]
#![feature(file_buffered)]
#![feature(if_let_guard)]
#![feature(impl_trait_in_assoc_type)]

1
compiler/rustc_span/src/lib.rs
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@@ -17,7 +17,6 @@
// tidy-alphabetical-start
#![allow(internal_features)]
#![cfg_attr(bootstrap, feature(array_windows))]
#![cfg_attr(target_arch = "loongarch64", feature(stdarch_loongarch))]
#![feature(cfg_select)]
#![feature(core_io_borrowed_buf)]

2
library/alloc/src/slice.rs
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@@ -18,7 +18,7 @@ use core::cmp::Ordering::{self, Less};
use core::mem::MaybeUninit;
#[cfg(not(no_global_oom_handling))]
use core::ptr;
#[stable(feature = "array_windows", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "array_windows", since = "1.94.0")]
pub use core::slice::ArrayWindows;
#[stable(feature = "inherent_ascii_escape", since = "1.60.0")]
pub use core::slice::EscapeAscii;

6
library/core/src/cell/lazy.rs
View File

@@ -175,7 +175,7 @@ impl<T, F: FnOnce() -> T> LazyCell<T, F> {
/// assert_eq!(*lazy, 44);
/// ```
#[inline]
#[stable(feature = "lazy_get", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "lazy_get", since = "1.94.0")]
pub fn force_mut(this: &mut LazyCell<T, F>) -> &mut T {
#[cold]
/// # Safety
@@ -273,7 +273,7 @@ impl<T, F> LazyCell<T, F> {
/// assert_eq!(*lazy, 44);
/// ```
#[inline]
#[stable(feature = "lazy_get", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "lazy_get", since = "1.94.0")]
pub fn get_mut(this: &mut LazyCell<T, F>) -> Option<&mut T> {
let state = this.state.get_mut();
match state {
@@ -297,7 +297,7 @@ impl<T, F> LazyCell<T, F> {
/// assert_eq!(LazyCell::get(&lazy), Some(&92));
/// ```
#[inline]
#[stable(feature = "lazy_get", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "lazy_get", since = "1.94.0")]
pub fn get(this: &LazyCell<T, F>) -> Option<&T> {
// SAFETY:
// This is sound for the same reason as in `force`: once the state is

2
library/core/src/char/convert.rs
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@@ -162,7 +162,7 @@ impl const TryFrom<char> for u16 {
///
/// Generally speaking, this conversion can be seen as obtaining the character's corresponding
/// UTF-32 code point to the extent representable by pointer addresses.
#[stable(feature = "usize_try_from_char", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "usize_try_from_char", since = "1.94.0")]
#[rustc_const_unstable(feature = "const_convert", issue = "143773")]
impl const TryFrom<char> for usize {
type Error = TryFromCharError;

4
library/core/src/iter/adapters/peekable.rs
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@@ -406,7 +406,7 @@ impl<I: Iterator> Peekable<I> {
///# ],
///# )
/// ```
#[stable(feature = "peekable_next_if_map", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "peekable_next_if_map", since = "1.94.0")]
pub fn next_if_map<R>(&mut self, f: impl FnOnce(I::Item) -> Result<R, I::Item>) -> Option<R> {
let unpeek = if let Some(item) = self.next() {
match f(item) {
@@ -443,7 +443,7 @@ impl<I: Iterator> Peekable<I> {
/// assert_eq!(line_num, 125);
/// assert_eq!(iter.collect::<String>(), " GOTO 10");
/// ```
#[stable(feature = "peekable_next_if_map", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "peekable_next_if_map", since = "1.94.0")]
pub fn next_if_map_mut<R>(&mut self, f: impl FnOnce(&mut I::Item) -> Option<R>) -> Option<R> {
let unpeek = if let Some(mut item) = self.next() {
match f(&mut item) {

4
library/core/src/num/f32.rs
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@@ -292,11 +292,11 @@ pub mod consts {
pub const TAU: f32 = 6.28318530717958647692528676655900577_f32;
/// The golden ratio (φ)
#[stable(feature = "euler_gamma_golden_ratio", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "euler_gamma_golden_ratio", since = "1.94.0")]
pub const GOLDEN_RATIO: f32 = 1.618033988749894848204586834365638118_f32;
/// The Euler-Mascheroni constant (γ)
#[stable(feature = "euler_gamma_golden_ratio", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "euler_gamma_golden_ratio", since = "1.94.0")]
pub const EULER_GAMMA: f32 = 0.577215664901532860606512090082402431_f32;
/// π/2

4
library/core/src/num/f64.rs
View File

@@ -292,11 +292,11 @@ pub mod consts {
pub const TAU: f64 = 6.28318530717958647692528676655900577_f64;
/// The golden ratio (φ)
#[stable(feature = "euler_gamma_golden_ratio", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "euler_gamma_golden_ratio", since = "1.94.0")]
pub const GOLDEN_RATIO: f64 = 1.618033988749894848204586834365638118_f64;
/// The Euler-Mascheroni constant (γ)
#[stable(feature = "euler_gamma_golden_ratio", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "euler_gamma_golden_ratio", since = "1.94.0")]
pub const EULER_GAMMA: f64 = 0.577215664901532860606512090082402431_f64;
/// π/2

8
library/core/src/slice/iter.rs
View File

@@ -2176,7 +2176,7 @@ unsafe impl<T> Sync for ChunksExactMut<'_, T> where T: Sync {}
/// [`array_windows`]: slice::array_windows
/// [slices]: slice
#[derive(Debug, Clone, Copy)]
#[stable(feature = "array_windows", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "array_windows", since = "1.94.0")]
#[must_use = "iterators are lazy and do nothing unless consumed"]
pub struct ArrayWindows<'a, T: 'a, const N: usize> {
v: &'a [T],
@@ -2189,7 +2189,7 @@ impl<'a, T: 'a, const N: usize> ArrayWindows<'a, T, N> {
}
}
#[stable(feature = "array_windows", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "array_windows", since = "1.94.0")]
impl<'a, T, const N: usize> Iterator for ArrayWindows<'a, T, N> {
type Item = &'a [T; N];
@@ -2226,7 +2226,7 @@ impl<'a, T, const N: usize> Iterator for ArrayWindows<'a, T, N> {
}
}
#[stable(feature = "array_windows", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "array_windows", since = "1.94.0")]
impl<'a, T, const N: usize> DoubleEndedIterator for ArrayWindows<'a, T, N> {
#[inline]
fn next_back(&mut self) -> Option<&'a [T; N]> {
@@ -2245,7 +2245,7 @@ impl<'a, T, const N: usize> DoubleEndedIterator for ArrayWindows<'a, T, N> {
}
}
#[stable(feature = "array_windows", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "array_windows", since = "1.94.0")]
impl<T, const N: usize> ExactSizeIterator for ArrayWindows<'_, T, N> {
fn is_empty(&self) -> bool {
self.v.len() < N

6
library/core/src/slice/mod.rs
View File

@@ -52,7 +52,7 @@ pub use ascii::is_ascii_simple;
pub use index::SliceIndex;
#[unstable(feature = "slice_range", issue = "76393")]
pub use index::{range, try_range};
#[stable(feature = "array_windows", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "array_windows", since = "1.94.0")]
pub use iter::ArrayWindows;
#[stable(feature = "slice_group_by", since = "1.77.0")]
pub use iter::{ChunkBy, ChunkByMut};
@@ -1639,7 +1639,7 @@ impl<T> [T] {
/// ```
///
/// [`windows`]: slice::windows
#[stable(feature = "array_windows", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "array_windows", since = "1.94.0")]
#[rustc_const_unstable(feature = "const_slice_make_iter", issue = "137737")]
#[inline]
#[track_caller]
@@ -5045,7 +5045,7 @@ impl<T> [T] {
/// assert_eq!(arr.element_offset(weird_elm), None); // Points between element 0 and 1
/// ```
#[must_use]
#[stable(feature = "element_offset", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "element_offset", since = "1.94.0")]
pub fn element_offset(&self, element: &T) -> Option<usize> {
if T::IS_ZST {
panic!("elements are zero-sized");

2
library/std/src/num/f32.rs
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@@ -217,7 +217,7 @@ impl f32 {
#[must_use = "method returns a new number and does not mutate the original value"]
#[stable(feature = "rust1", since = "1.0.0")]
#[inline]
#[rustc_const_stable(feature = "const_mul_add", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "const_mul_add", since = "1.94.0")]
pub const fn mul_add(self, a: f32, b: f32) -> f32 {
core::f32::math::mul_add(self, a, b)
}

2
library/std/src/num/f64.rs
View File

@@ -217,7 +217,7 @@ impl f64 {
#[must_use = "method returns a new number and does not mutate the original value"]
#[stable(feature = "rust1", since = "1.0.0")]
#[inline]
#[rustc_const_stable(feature = "const_mul_add", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "const_mul_add", since = "1.94.0")]
pub const fn mul_add(self, a: f64, b: f64) -> f64 {
core::f64::math::mul_add(self, a, b)
}

6
library/std/src/sync/lazy_lock.rs
View File

@@ -182,7 +182,7 @@ impl<T, F: FnOnce() -> T> LazyLock<T, F> {
/// assert_eq!(*lazy, 44);
/// ```
#[inline]
#[stable(feature = "lazy_get", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "lazy_get", since = "1.94.0")]
pub fn force_mut(this: &mut LazyLock<T, F>) -> &mut T {
#[cold]
/// # Safety
@@ -288,7 +288,7 @@ impl<T, F> LazyLock<T, F> {
/// assert_eq!(*lazy, 44);
/// ```
#[inline]
#[stable(feature = "lazy_get", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "lazy_get", since = "1.94.0")]
pub fn get_mut(this: &mut LazyLock<T, F>) -> Option<&mut T> {
// `state()` does not perform an atomic load, so prefer it over `is_complete()`.
let state = this.once.state();
@@ -315,7 +315,7 @@ impl<T, F> LazyLock<T, F> {
/// assert_eq!(LazyLock::get(&lazy), Some(&92));
/// ```
#[inline]
#[stable(feature = "lazy_get", since = "CURRENT_RUSTC_VERSION")]
#[stable(feature = "lazy_get", since = "1.94.0")]
#[rustc_should_not_be_called_on_const_items]
pub fn get(this: &LazyLock<T, F>) -> Option<&T> {
if this.once.is_completed() {

40
library/std_detect/src/detect/arch/riscv.rs
View File

@@ -196,26 +196,26 @@ features! {
@FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] unaligned_vector_mem: "unaligned-vector-mem";
/// Has reasonably performant unaligned vector
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zicsr: "zicsr";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zicsr: "zicsr";
/// "Zicsr" Extension for Control and Status Register (CSR) Instructions
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zicntr: "zicntr";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zicntr: "zicntr";
/// "Zicntr" Extension for Base Counters and Timers
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zihpm: "zihpm";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zihpm: "zihpm";
/// "Zihpm" Extension for Hardware Performance Counters
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zifencei: "zifencei";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zifencei: "zifencei";
/// "Zifencei" Extension for Instruction-Fetch Fence
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zihintntl: "zihintntl";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zihintntl: "zihintntl";
/// "Zihintntl" Extension for Non-Temporal Locality Hints
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zihintpause: "zihintpause";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zihintpause: "zihintpause";
/// "Zihintpause" Extension for Pause Hint
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zimop: "zimop";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zimop: "zimop";
/// "Zimop" Extension for May-Be-Operations
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zicbom: "zicbom";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zicbom: "zicbom";
/// "Zicbom" Extension for Cache-Block Management Instructions
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zicboz: "zicboz";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zicboz: "zicboz";
/// "Zicboz" Extension for Cache-Block Zero Instruction
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zicond: "zicond";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zicond: "zicond";
/// "Zicond" Extension for Integer Conditional Operations
@FEATURE: #[stable(feature = "riscv_ratified", since = "1.78.0")] m: "m";
@@ -223,20 +223,20 @@ features! {
@FEATURE: #[stable(feature = "riscv_ratified", since = "1.78.0")] a: "a";
/// "A" Extension for Atomic Instructions
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zalrsc: "zalrsc";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zalrsc: "zalrsc";
/// "Zalrsc" Extension for Load-Reserved/Store-Conditional Instructions
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zaamo: "zaamo";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zaamo: "zaamo";
/// "Zaamo" Extension for Atomic Memory Operations
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zawrs: "zawrs";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zawrs: "zawrs";
/// "Zawrs" Extension for Wait-on-Reservation-Set Instructions
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zabha: "zabha";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zabha: "zabha";
/// "Zabha" Extension for Byte and Halfword Atomic Memory Operations
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zacas: "zacas";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zacas: "zacas";
/// "Zacas" Extension for Atomic Compare-and-Swap (CAS) Instructions
@FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zam: "zam";
without cfg check: true;
/// "Zam" Extension for Misaligned Atomics
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] ztso: "ztso";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] ztso: "ztso";
/// "Ztso" Extension for Total Store Ordering
@FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] f: "f";
@@ -266,7 +266,7 @@ features! {
@FEATURE: #[stable(feature = "riscv_ratified", since = "1.78.0")] c: "c";
/// "C" Extension for Compressed Instructions
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zca: "zca";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zca: "zca";
/// "Zca" Compressed Instructions excluding Floating-Point Loads/Stores
@FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zcf: "zcf";
without cfg check: true;
@@ -274,12 +274,12 @@ features! {
@FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zcd: "zcd";
without cfg check: true;
/// "Zcd" Compressed Instructions for Double-Precision Floating-Point Loads/Stores
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zcb: "zcb";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zcb: "zcb";
/// "Zcb" Simple Code-size Saving Compressed Instructions
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] zcmop: "zcmop";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] zcmop: "zcmop";
/// "Zcmop" Extension for Compressed May-Be-Operations
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "CURRENT_RUSTC_VERSION")] b: "b";
@FEATURE: #[stable(feature = "riscv_ratified_v2", since = "1.94.0")] b: "b";
/// "B" Extension for Bit Manipulation
@FEATURE: #[stable(feature = "riscv_ratified", since = "1.78.0")] zba: "zba";
/// "Zba" Extension for Address Generation

1
src/bootstrap/src/core/sanity.rs
View File

@@ -37,7 +37,6 @@ pub struct Finder {
/// when the newly-bumped stage 0 compiler now knows about the formerly-missing targets.
const STAGE0_MISSING_TARGETS: &[&str] = &[
// just a dummy comment so the list doesn't get onelined
"riscv64im-unknown-none-elf",
"x86_64-unknown-linux-gnuasan",
];

1076
src/stage0
View File

File diff suppressed because it is too large Load Diff

1
src/tools/clippy/clippy_lints/src/lib.rs
View File

@@ -1,4 +1,3 @@
#![cfg_attr(bootstrap, feature(array_windows))]
#![feature(box_patterns)]
#![feature(macro_metavar_expr_concat)]
#![feature(f128)]

1
src/tools/clippy/clippy_utils/src/lib.rs
View File

@@ -5,7 +5,6 @@
#![feature(rustc_private)]
#![feature(assert_matches)]
#![feature(unwrap_infallible)]
#![cfg_attr(bootstrap, feature(array_windows))]
#![recursion_limit = "512"]
#![allow(
clippy::missing_errors_doc,