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Make async closures test use async bound modifier

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This commit is contained in:
Michael Goulet 2024-02-06 17:41:48 +00:00
parent 4a2fe4491e
commit f1308783b4
8 changed files with 20 additions and 30 deletions
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6
tests/ui/async-await/async-closures/async-fn-mut-for-async-fn.rs
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@ -5,17 +5,15 @@
// FIXME(async_closures): When `fn_sig_for_fn_abi` is fixed, remove this.
// ignore-pass (test emits codegen-time warnings)
#![feature(async_closure, async_fn_traits)]
#![feature(async_closure)]
extern crate block_on;
use std::ops::AsyncFnMut;
fn main() {
block_on::block_on(async {
let x = async || {};
async fn needs_async_fn_mut(mut x: impl AsyncFnMut()) {
async fn needs_async_fn_mut(mut x: impl async FnMut()) {
x().await;
}
needs_async_fn_mut(x).await;

6
tests/ui/async-await/async-closures/async-fn-once-for-async-fn.rs
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@ -5,17 +5,15 @@
// FIXME(async_closures): When `fn_sig_for_fn_abi` is fixed, remove this.
// ignore-pass (test emits codegen-time warnings)
#![feature(async_closure, async_fn_traits)]
#![feature(async_closure)]
extern crate block_on;
use std::ops::AsyncFnOnce;
fn main() {
block_on::block_on(async {
let x = async || {};
async fn needs_async_fn_once(x: impl AsyncFnOnce()) {
async fn needs_async_fn_once(x: impl async FnOnce()) {
x().await;
}
needs_async_fn_once(x).await;

2
tests/ui/async-await/async-closures/auxiliary/block-on.rs
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@ -1,6 +1,6 @@
// edition: 2021
#![feature(async_closure, noop_waker, async_fn_traits)]
#![feature(async_closure, noop_waker)]
use std::future::Future;
use std::pin::pin;

5
tests/ui/async-await/async-closures/brand.rs
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@ -2,19 +2,18 @@
// edition:2021
// build-pass
#![feature(async_closure, async_fn_traits)]
#![feature(async_closure)]
extern crate block_on;
use std::future::Future;
use std::marker::PhantomData;
use std::ops::AsyncFn;
struct S;
struct B<'b>(PhantomData<&'b mut &'b mut ()>);
impl S {
async fn q<F: AsyncFn(B<'_>)>(self, f: F) {
async fn q<F: async Fn(B<'_>)>(self, f: F) {
f(B(PhantomData)).await;
}
}

6
tests/ui/async-await/async-closures/drop.rs
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@ -3,13 +3,11 @@
// run-pass
// check-run-results
#![feature(async_closure, async_fn_traits)]
#![feature(async_closure)]
#![allow(unused)]
extern crate block_on;
use std::ops::AsyncFnOnce;
struct DropMe(i32);
impl Drop for DropMe {
@ -18,7 +16,7 @@ impl Drop for DropMe {
}
}
async fn call_once(f: impl AsyncFnOnce()) {
async fn call_once(f: impl async FnOnce()) {
println!("before call");
let fut = Box::pin(f());
println!("after call");

7
tests/ui/async-await/async-closures/mangle.rs
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@ -8,20 +8,19 @@
// FIXME(async_closures): When `fn_sig_for_fn_abi` is fixed, remove this.
// ignore-pass (test emits codegen-time warnings)
#![feature(async_closure, noop_waker, async_fn_traits)]
#![feature(async_closure, noop_waker)]
extern crate block_on;
use std::future::Future;
use std::ops::{AsyncFnMut, AsyncFnOnce};
use std::pin::pin;
use std::task::*;
async fn call_mut(f: &mut impl AsyncFnMut()) {
async fn call_mut(f: &mut impl async FnMut()) {
f().await;
}
async fn call_once(f: impl AsyncFnOnce()) {
async fn call_once(f: impl async FnOnce()) {
f().await;
}

8
tests/ui/async-await/async-closures/wrong-fn-kind.rs
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@ -2,17 +2,15 @@
// FIXME(async_closures): This needs a better error message!
#![feature(async_closure, async_fn_traits)]
use std::ops::AsyncFn;
#![feature(async_closure)]
fn main() {
fn needs_async_fn(_: impl AsyncFn()) {}
fn needs_async_fn(_: impl async Fn()) {}
let mut x = 1;
needs_async_fn(async || {
//~^ ERROR i16: ops::async_function::internal_implementation_detail::AsyncFnKindHelper<i8>
// FIXME: Should say "closure is AsyncFnMut but it needs AsyncFn" or sth.
// FIXME: Should say "closure is `async FnMut` but it needs `async Fn`" or sth.
x += 1;
});
}

10
tests/ui/async-await/async-closures/wrong-fn-kind.stderr
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@ -1,21 +1,21 @@
error[E0277]: the trait bound `i16: ops::async_function::internal_implementation_detail::AsyncFnKindHelper<i8>` is not satisfied
--> $DIR/wrong-fn-kind.rs:13:20
--> $DIR/wrong-fn-kind.rs:11:20
|
LL | needs_async_fn(async || {
| _____--------------_^
| | |
| | required by a bound introduced by this call
LL | |
LL | | // FIXME: Should say "closure is AsyncFnMut but it needs AsyncFn" or sth.
LL | | // FIXME: Should say "closure is `async FnMut` but it needs `async Fn`" or sth.
LL | | x += 1;
LL | | });
| |_____^ the trait `ops::async_function::internal_implementation_detail::AsyncFnKindHelper<i8>` is not implemented for `i16`
|
note: required by a bound in `needs_async_fn`
--> $DIR/wrong-fn-kind.rs:10:31
--> $DIR/wrong-fn-kind.rs:8:31
|
LL | fn needs_async_fn(_: impl AsyncFn()) {}
| ^^^^^^^^^ required by this bound in `needs_async_fn`
LL | fn needs_async_fn(_: impl async Fn()) {}
| ^^^^^^^^^^ required by this bound in `needs_async_fn`
error: aborting due to 1 previous error