Files
rust/tests/ui/suggestions/issue-79843-impl-trait-with-missing-bounds-on-async-fn.stderr
Esteban Küber f0845adb0c Show diff suggestion format on verbose replacement
```
error[E0610]: `{integer}` is a primitive type and therefore doesn't have fields
  --> $DIR/attempted-access-non-fatal.rs:7:15
   |
LL |     let _ = 2.l;
   |               ^
   |
help: if intended to be a floating point literal, consider adding a `0` after the period and a `f64` suffix
   |
LL -     let _ = 2.l;
LL +     let _ = 2.0f64;
   |
```
2025-02-10 20:21:39 +00:00

44 lines
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error[E0277]: `<impl Foo as Foo>::Bar` cannot be sent between threads safely
--> $DIR/issue-79843-impl-trait-with-missing-bounds-on-async-fn.rs:14:20
|
LL | assert_is_send(&bar);
| -------------- ^^^^ `<impl Foo as Foo>::Bar` cannot be sent between threads safely
| |
| required by a bound introduced by this call
|
= help: the trait `Send` is not implemented for `<impl Foo as Foo>::Bar`
note: required by a bound in `assert_is_send`
--> $DIR/issue-79843-impl-trait-with-missing-bounds-on-async-fn.rs:30:22
|
LL | fn assert_is_send<T: Send>(_: &T) {}
| ^^^^ required by this bound in `assert_is_send`
help: introduce a type parameter with a trait bound instead of using `impl Trait`
|
LL - async fn run(_: &(), foo: impl Foo) -> std::io::Result<()> {
LL + async fn run<F: Foo>(_: &(), foo: F) -> std::io::Result<()> where <F as Foo>::Bar: Send {
|
error[E0277]: `<impl Foo as Foo>::Bar` cannot be sent between threads safely
--> $DIR/issue-79843-impl-trait-with-missing-bounds-on-async-fn.rs:24:20
|
LL | assert_is_send(&bar);
| -------------- ^^^^ `<impl Foo as Foo>::Bar` cannot be sent between threads safely
| |
| required by a bound introduced by this call
|
= help: the trait `Send` is not implemented for `<impl Foo as Foo>::Bar`
note: required by a bound in `assert_is_send`
--> $DIR/issue-79843-impl-trait-with-missing-bounds-on-async-fn.rs:30:22
|
LL | fn assert_is_send<T: Send>(_: &T) {}
| ^^^^ required by this bound in `assert_is_send`
help: introduce a type parameter with a trait bound instead of using `impl Trait`
|
LL - async fn run2< >(_: &(), foo: impl Foo) -> std::io::Result<()> {
LL + async fn run2<F: Foo>(_: &(), foo: F) -> std::io::Result<()> where <F as Foo>::Bar: Send {
|
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.