diff options
Diffstat (limited to 'tests/ui/async-await/suggest-switching-edition-on-await.rs')
-rw-r--r-- | tests/ui/async-await/suggest-switching-edition-on-await.rs | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/tests/ui/async-await/suggest-switching-edition-on-await.rs b/tests/ui/async-await/suggest-switching-edition-on-await.rs new file mode 100644 index 000000000..9852e8fc9 --- /dev/null +++ b/tests/ui/async-await/suggest-switching-edition-on-await.rs @@ -0,0 +1,45 @@ +use std::pin::Pin; +use std::future::Future; + +fn main() {} + +fn await_on_struct_missing() { + struct S; + let x = S; + x.await; + //~^ ERROR no field `await` on type + //~| NOTE unknown field + //~| NOTE to `.await` a `Future`, switch to Rust 2018 + //~| HELP pass `--edition 2021` to `rustc` + //~| NOTE for more on editions, read https://doc.rust-lang.org/edition-guide +} + +fn await_on_struct_similar() { + struct S { + awai: u8, + } + let x = S { awai: 42 }; + x.await; + //~^ ERROR no field `await` on type + //~| HELP a field with a similar name exists + //~| NOTE to `.await` a `Future`, switch to Rust 2018 + //~| HELP pass `--edition 2021` to `rustc` + //~| NOTE for more on editions, read https://doc.rust-lang.org/edition-guide +} + +fn await_on_63533(x: Pin<&mut dyn Future<Output = ()>>) { + x.await; + //~^ ERROR no field `await` on type + //~| NOTE unknown field + //~| NOTE to `.await` a `Future`, switch to Rust 2018 + //~| HELP pass `--edition 2021` to `rustc` + //~| NOTE for more on editions, read https://doc.rust-lang.org/edition-guide +} + +fn await_on_apit(x: impl Future<Output = ()>) { + x.await; + //~^ ERROR no field `await` on type + //~| NOTE to `.await` a `Future`, switch to Rust 2018 + //~| HELP pass `--edition 2021` to `rustc` + //~| NOTE for more on editions, read https://doc.rust-lang.org/edition-guide +} |