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update the async-fn-multiple-lifetimes test

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This commit is contained in:
Niko Matsakis 2019-06-12 10:47:04 -04:00
parent b5fb906766
commit 2057136326
2 changed files with 4 additions and 23 deletions
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7
src/test/ui/async-await/async-fn-multiple-lifetimes.rs
View file

@ -1,11 +1,13 @@
// edition:2018
// run-pass
#![feature(arbitrary_self_types, async_await, await_macro, pin)]
// Test that we can use async fns with multiple arbitrary lifetimes.
#![feature(arbitrary_self_types, async_await, await_macro)]
use std::ops::Add;
async fn multiple_named_lifetimes<'a, 'b>(_: &'a u8, _: &'b u8) {}
//~^ ERROR ambiguous lifetime bound in `async fn`
async fn multiple_hrtb_and_single_named_lifetime_ok<'c>(
_: impl for<'a> Add<&'a u8>,
@ -14,6 +16,5 @@ async fn multiple_hrtb_and_single_named_lifetime_ok<'c>(
) {}
async fn multiple_elided_lifetimes(_: &u8, _: &u8) {}
//~^ ambiguous lifetime bound in `async fn`
fn main() {}

20
src/test/ui/async-await/async-fn-multiple-lifetimes.stderr
View file

@ -1,20 +0,0 @@
error: ambiguous lifetime bound in `async fn`
--> $DIR/async-fn-multiple-lifetimes.rs:7:65
|
LL | async fn multiple_named_lifetimes<'a, 'b>(_: &'a u8, _: &'b u8) {}
| ^ neither `'a` nor `'b` outlives the other
|
= note: multiple unrelated lifetimes are not allowed in `async fn`.
= note: if you're using argument-position elided lifetimes, consider switching to a single named lifetime.
error: ambiguous lifetime bound in `async fn`
--> $DIR/async-fn-multiple-lifetimes.rs:16:52
|
LL | async fn multiple_elided_lifetimes(_: &u8, _: &u8) {}
| ^ the elided lifetimes here do not outlive one another
|
= note: multiple unrelated lifetimes are not allowed in `async fn`.
= note: if you're using argument-position elided lifetimes, consider switching to a single named lifetime.
error: aborting due to 2 previous errors