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RalfJungRalfJung
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Merge pull request #4301 from rust-lang/rustup-2025-04-29
Automatic Rustup
2 parents 7ef4dc1 + 2fde4ef commit f6584a6

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-86
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8 files changed

+105
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‎rust-version

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1 +1 @@
1-
555e1d0386f024a8359645c3217f4b3eae9be042
1+
1b8ab72680f36e783af84c1a3c4f8508572bd9f9

‎tests/pass/async-drop.rs

Lines changed: 60 additions & 47 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44

55
// WARNING: If you would ever want to modify this test,
66
// please consider modifying rustc's async drop test at
7-
// `tests/ui/async-await/async-drop.rs`.
7+
// `tests/ui/async-await/async-drop/async-drop-initial.rs`.
88

99
#![feature(async_drop, impl_trait_in_assoc_type)]
1010
#![allow(incomplete_features, dead_code)]
@@ -68,7 +68,8 @@ fn main() {
6868
test_async_drop(SyncThenAsync { i: 15, a: AsyncInt(16), b: SyncInt(17), c: AsyncInt(18) })
6969
.await;
7070

71-
let async_drop_fut = pin!(core::future::async_drop(AsyncInt(19)));
71+
let mut ptr19 = mem::MaybeUninit::new(AsyncInt(19));
72+
let async_drop_fut = pin!(unsafe { async_drop_in_place(ptr19.as_mut_ptr()) });
7273
test_idempotency(async_drop_fut).await;
7374

7475
let foo = AsyncInt(20);
@@ -89,13 +90,14 @@ fn main() {
8990

9091
struct AsyncInt(i32);
9192

93+
impl Drop for AsyncInt {
94+
fn drop(&mut self) {
95+
println!("AsyncInt::drop: {}", self.0);
96+
}
97+
}
9298
impl AsyncDrop for AsyncInt {
93-
type Dropper<'a> = impl Future<Output = ()>;
94-
95-
fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_> {
96-
async move {
97-
println!("AsyncInt::Dropper::poll: {}", self.0);
98-
}
99+
async fn drop(self: Pin<&mut Self>) {
100+
println!("AsyncInt::async_drop: {}", self.0);
99101
}
100102
}
101103

@@ -124,16 +126,14 @@ struct AsyncReference<'a> {
124126
foo: &'a AsyncInt,
125127
}
126128

129+
impl Drop for AsyncReference<'_> {
130+
fn drop(&mut self) {
131+
println!("AsyncReference::drop: {}", self.foo.0);
132+
}
133+
}
127134
impl AsyncDrop for AsyncReference<'_> {
128-
type Dropper<'a>
129-
= impl Future<Output = ()>
130-
where
131-
Self: 'a;
132-
133-
fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_> {
134-
async move {
135-
println!("AsyncReference::Dropper::poll: {}", self.foo.0);
136-
}
135+
async fn drop(self: Pin<&mut Self>) {
136+
println!("AsyncReference::async_drop: {}", self.foo.0);
137137
}
138138
}
139139

@@ -145,13 +145,14 @@ struct AsyncStruct {
145145
b: AsyncInt,
146146
}
147147

148+
impl Drop for AsyncStruct {
149+
fn drop(&mut self) {
150+
println!("AsyncStruct::drop: {}", self.i);
151+
}
152+
}
148153
impl AsyncDrop for AsyncStruct {
149-
type Dropper<'a> = impl Future<Output = ()>;
150-
151-
fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_> {
152-
async move {
153-
println!("AsyncStruct::Dropper::poll: {}", self.i);
154-
}
154+
async fn drop(self: Pin<&mut Self>) {
155+
println!("AsyncStruct::async_drop: {}", self.i);
155156
}
156157
}
157158

@@ -160,23 +161,34 @@ enum AsyncEnum {
160161
B(SyncInt),
161162
}
162163

164+
impl Drop for AsyncEnum {
165+
fn drop(&mut self) {
166+
let new_self = match self {
167+
AsyncEnum::A(foo) => {
168+
println!("AsyncEnum(A)::drop: {}", foo.0);
169+
AsyncEnum::B(SyncInt(foo.0))
170+
}
171+
AsyncEnum::B(foo) => {
172+
println!("AsyncEnum(B)::drop: {}", foo.0);
173+
AsyncEnum::A(AsyncInt(foo.0))
174+
}
175+
};
176+
mem::forget(mem::replace(&mut *self, new_self));
177+
}
178+
}
163179
impl AsyncDrop for AsyncEnum {
164-
type Dropper<'a> = impl Future<Output = ()>;
165-
166-
fn async_drop(mut self: Pin<&mut Self>) -> Self::Dropper<'_> {
167-
async move {
168-
let new_self = match &*self {
169-
AsyncEnum::A(foo) => {
170-
println!("AsyncEnum(A)::Dropper::poll: {}", foo.0);
171-
AsyncEnum::B(SyncInt(foo.0))
172-
}
173-
AsyncEnum::B(foo) => {
174-
println!("AsyncEnum(B)::Dropper::poll: {}", foo.0);
175-
AsyncEnum::A(AsyncInt(foo.0))
176-
}
177-
};
178-
mem::forget(mem::replace(&mut *self, new_self));
179-
}
180+
async fn drop(mut self: Pin<&mut Self>) {
181+
let new_self = match &*self {
182+
AsyncEnum::A(foo) => {
183+
println!("AsyncEnum(A)::async_drop: {}", foo.0);
184+
AsyncEnum::B(SyncInt(foo.0))
185+
}
186+
AsyncEnum::B(foo) => {
187+
println!("AsyncEnum(B)::async_drop: {}", foo.0);
188+
AsyncEnum::A(AsyncInt(foo.0))
189+
}
190+
};
191+
mem::forget(mem::replace(&mut *self, new_self));
180192
}
181193
}
182194

@@ -186,14 +198,15 @@ union AsyncUnion {
186198
unsigned: u32,
187199
}
188200

201+
impl Drop for AsyncUnion {
202+
fn drop(&mut self) {
203+
println!("AsyncUnion::drop: {}, {}", unsafe { self.signed }, unsafe { self.unsigned },);
204+
}
205+
}
189206
impl AsyncDrop for AsyncUnion {
190-
type Dropper<'a> = impl Future<Output = ()>;
191-
192-
fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_> {
193-
async move {
194-
println!("AsyncUnion::Dropper::poll: {}, {}", unsafe { self.signed }, unsafe {
195-
self.unsigned
196-
});
197-
}
207+
async fn drop(self: Pin<&mut Self>) {
208+
println!("AsyncUnion::async_drop: {}, {}", unsafe { self.signed }, unsafe {
209+
self.unsigned
210+
});
198211
}
199212
}

‎tests/pass/async-drop.stack.stdout

Lines changed: 19 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -1,22 +1,23 @@
1-
AsyncInt::Dropper::poll: 0
2-
AsyncInt::Dropper::poll: 1
3-
AsyncInt::Dropper::poll: 2
4-
AsyncInt::Dropper::poll: 3
5-
AsyncInt::Dropper::poll: 4
6-
AsyncStruct::Dropper::poll: 6
7-
AsyncInt::Dropper::poll: 7
8-
AsyncInt::Dropper::poll: 8
9-
AsyncReference::Dropper::poll: 10
10-
AsyncInt::Dropper::poll: 11
11-
AsyncEnum(A)::Dropper::poll: 12
1+
AsyncInt::async_drop: 0
2+
AsyncInt::async_drop: 1
3+
AsyncInt::async_drop: 2
4+
AsyncInt::async_drop: 3
5+
AsyncInt::async_drop: 4
6+
AsyncStruct::async_drop: 6
7+
AsyncInt::async_drop: 7
8+
AsyncInt::async_drop: 8
9+
AsyncReference::async_drop: 10
10+
AsyncInt::async_drop: 11
11+
AsyncEnum(A)::async_drop: 12
1212
SyncInt::drop: 12
13-
AsyncEnum(B)::Dropper::poll: 13
14-
AsyncInt::Dropper::poll: 13
13+
AsyncEnum(B)::async_drop: 13
14+
AsyncInt::async_drop: 13
1515
SyncInt::drop: 14
1616
SyncThenAsync::drop: 15
17-
AsyncInt::Dropper::poll: 16
17+
AsyncInt::async_drop: 16
1818
SyncInt::drop: 17
19-
AsyncInt::Dropper::poll: 18
20-
AsyncInt::Dropper::poll: 19
21-
AsyncInt::Dropper::poll: 20
22-
AsyncUnion::Dropper::poll: 21, 21
19+
AsyncInt::async_drop: 18
20+
AsyncInt::async_drop: 19
21+
AsyncInt::async_drop: 20
22+
AsyncUnion::async_drop: 21, 21
23+
AsyncInt::async_drop: 10

‎tests/pass/async-drop.tree.stdout

Lines changed: 19 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -1,22 +1,23 @@
1-
AsyncInt::Dropper::poll: 0
2-
AsyncInt::Dropper::poll: 1
3-
AsyncInt::Dropper::poll: 2
4-
AsyncInt::Dropper::poll: 3
5-
AsyncInt::Dropper::poll: 4
6-
AsyncStruct::Dropper::poll: 6
7-
AsyncInt::Dropper::poll: 7
8-
AsyncInt::Dropper::poll: 8
9-
AsyncReference::Dropper::poll: 10
10-
AsyncInt::Dropper::poll: 11
11-
AsyncEnum(A)::Dropper::poll: 12
1+
AsyncInt::async_drop: 0
2+
AsyncInt::async_drop: 1
3+
AsyncInt::async_drop: 2
4+
AsyncInt::async_drop: 3
5+
AsyncInt::async_drop: 4
6+
AsyncStruct::async_drop: 6
7+
AsyncInt::async_drop: 7
8+
AsyncInt::async_drop: 8
9+
AsyncReference::async_drop: 10
10+
AsyncInt::async_drop: 11
11+
AsyncEnum(A)::async_drop: 12
1212
SyncInt::drop: 12
13-
AsyncEnum(B)::Dropper::poll: 13
14-
AsyncInt::Dropper::poll: 13
13+
AsyncEnum(B)::async_drop: 13
14+
AsyncInt::async_drop: 13
1515
SyncInt::drop: 14
1616
SyncThenAsync::drop: 15
17-
AsyncInt::Dropper::poll: 16
17+
AsyncInt::async_drop: 16
1818
SyncInt::drop: 17
19-
AsyncInt::Dropper::poll: 18
20-
AsyncInt::Dropper::poll: 19
21-
AsyncInt::Dropper::poll: 20
22-
AsyncUnion::Dropper::poll: 21, 21
19+
AsyncInt::async_drop: 18
20+
AsyncInt::async_drop: 19
21+
AsyncInt::async_drop: 20
22+
AsyncUnion::async_drop: 21, 21
23+
AsyncInt::async_drop: 10

‎tests/pass/dst-raw.rs

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,7 @@
11
// Test DST raw pointers
22

3+
#![allow(dangerous_implicit_autorefs)]
4+
35
trait Trait {
46
fn foo(&self) -> isize;
57
}

‎tests/pass/slices.rs

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
11
//@revisions: stack tree
22
//@[tree]compile-flags: -Zmiri-tree-borrows
33
//@compile-flags: -Zmiri-strict-provenance
4-
#![feature(slice_as_chunks)]
54
#![feature(slice_partition_dedup)]
65
#![feature(layout_for_ptr)]
76

@@ -227,7 +226,7 @@ fn test_for_invalidated_pointers() {
227226

228227
buffer.reverse();
229228

230-
// Calls `fn as_chunks_unchecked_mut` internally (requires unstable `#![feature(slice_as_chunks)]`):
229+
// Calls `fn as_chunks_unchecked_mut` internally:
231230
assert_eq!(2, buffer.as_chunks_mut::<32>().0.len());
232231
for chunk in buffer.as_chunks_mut::<32>().0 {
233232
for elem in chunk {

‎tests/pass/stacked-borrows/interior_mutability.rs

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,5 @@
1+
#![allow(dangerous_implicit_autorefs)]
2+
13
use std::cell::{Cell, Ref, RefCell, RefMut, UnsafeCell};
24
use std::mem::{self, MaybeUninit};
35

‎tests/pass/tree_borrows/interior_mutability.rs

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
11
//@revisions: default uniq
22
//@compile-flags: -Zmiri-tree-borrows
33
//@[uniq]compile-flags: -Zmiri-unique-is-unique
4+
#![allow(dangerous_implicit_autorefs)]
45
use std::cell::{Cell, Ref, RefCell, RefMut, UnsafeCell};
56
use std::mem::{self, MaybeUninit};
67

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