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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:20:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:20:29 +0000
commit631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch)
treea1b87c8f8cad01cf18f7c5f57a08f102771ed303 /compiler/rustc_arena
parentAdding debian version 1.69.0+dfsg1-1. (diff)
downloadrustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz
rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_arena')
-rw-r--r--compiler/rustc_arena/src/lib.rs9
1 files changed, 9 insertions, 0 deletions
diff --git a/compiler/rustc_arena/src/lib.rs b/compiler/rustc_arena/src/lib.rs
index 4fae5ef84..345e058e1 100644
--- a/compiler/rustc_arena/src/lib.rs
+++ b/compiler/rustc_arena/src/lib.rs
@@ -22,6 +22,7 @@
#![feature(strict_provenance)]
#![deny(rustc::untranslatable_diagnostic)]
#![deny(rustc::diagnostic_outside_of_impl)]
+#![allow(clippy::mut_from_ref)] // Arena allocators are one of the places where this pattern is fine.
use smallvec::SmallVec;
@@ -568,7 +569,9 @@ pub macro declare_arena([$($a:tt $name:ident: $ty:ty,)*]) {
}
pub trait ArenaAllocatable<'tcx, C = rustc_arena::IsNotCopy>: Sized {
+ #[allow(clippy::mut_from_ref)]
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut Self;
+ #[allow(clippy::mut_from_ref)]
fn allocate_from_iter<'a>(
arena: &'a Arena<'tcx>,
iter: impl ::std::iter::IntoIterator<Item = Self>,
@@ -578,10 +581,12 @@ pub macro declare_arena([$($a:tt $name:ident: $ty:ty,)*]) {
// Any type that impls `Copy` can be arena-allocated in the `DroplessArena`.
impl<'tcx, T: Copy> ArenaAllocatable<'tcx, rustc_arena::IsCopy> for T {
#[inline]
+ #[allow(clippy::mut_from_ref)]
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut Self {
arena.dropless.alloc(self)
}
#[inline]
+ #[allow(clippy::mut_from_ref)]
fn allocate_from_iter<'a>(
arena: &'a Arena<'tcx>,
iter: impl ::std::iter::IntoIterator<Item = Self>,
@@ -601,6 +606,7 @@ pub macro declare_arena([$($a:tt $name:ident: $ty:ty,)*]) {
}
#[inline]
+ #[allow(clippy::mut_from_ref)]
fn allocate_from_iter<'a>(
arena: &'a Arena<'tcx>,
iter: impl ::std::iter::IntoIterator<Item = Self>,
@@ -616,12 +622,14 @@ pub macro declare_arena([$($a:tt $name:ident: $ty:ty,)*]) {
impl<'tcx> Arena<'tcx> {
#[inline]
+ #[allow(clippy::mut_from_ref)]
pub fn alloc<T: ArenaAllocatable<'tcx, C>, C>(&self, value: T) -> &mut T {
value.allocate_on(self)
}
// Any type that impls `Copy` can have slices be arena-allocated in the `DroplessArena`.
#[inline]
+ #[allow(clippy::mut_from_ref)]
pub fn alloc_slice<T: ::std::marker::Copy>(&self, value: &[T]) -> &mut [T] {
if value.is_empty() {
return &mut [];
@@ -629,6 +637,7 @@ pub macro declare_arena([$($a:tt $name:ident: $ty:ty,)*]) {
self.dropless.alloc_slice(value)
}
+ #[allow(clippy::mut_from_ref)]
pub fn alloc_from_iter<'a, T: ArenaAllocatable<'tcx, C>, C>(
&'a self,
iter: impl ::std::iter::IntoIterator<Item = T>,