mirror of
https://github.com/tokio-rs/tokio.git
synced 2026-08-21 00:00:10 +02:00
David Pedersen
618d2bfc71
Improves a few of the error messages for `#[tokio::main]` and `#[tokio::test]`. Also adds a note to the docs about `start_paused` requiring the `test-util` feature which wasn't mentioned previously.
78 lines
2.5 KiB
Plaintext
78 lines
2.5 KiB
Plaintext
error: the `async` keyword is missing from the function declaration
|
|
--> $DIR/macros_invalid_input.rs:4:1
|
|
|
|
|
4 | fn main_is_not_async() {}
|
|
| ^^
|
|
|
|
error: Unknown attribute foo is specified; expected one of: `flavor`, `worker_threads`, `start_paused`
|
|
--> $DIR/macros_invalid_input.rs:6:15
|
|
|
|
|
6 | #[tokio::main(foo)]
|
|
| ^^^
|
|
|
|
error: Must have specified ident
|
|
--> $DIR/macros_invalid_input.rs:9:15
|
|
|
|
|
9 | #[tokio::main(threadpool::bar)]
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
error: the `async` keyword is missing from the function declaration
|
|
--> $DIR/macros_invalid_input.rs:13:1
|
|
|
|
|
13 | fn test_is_not_async() {}
|
|
| ^^
|
|
|
|
error: the test function cannot accept arguments
|
|
--> $DIR/macros_invalid_input.rs:16:27
|
|
|
|
|
16 | async fn test_fn_has_args(_x: u8) {}
|
|
| ^^^^^^
|
|
|
|
error: Unknown attribute foo is specified; expected one of: `flavor`, `worker_threads`, `start_paused`
|
|
--> $DIR/macros_invalid_input.rs:18:15
|
|
|
|
|
18 | #[tokio::test(foo)]
|
|
| ^^^
|
|
|
|
error: Unknown attribute foo is specified; expected one of: `flavor`, `worker_threads`, `start_paused`
|
|
--> $DIR/macros_invalid_input.rs:21:15
|
|
|
|
|
21 | #[tokio::test(foo = 123)]
|
|
| ^^^^^^^^^
|
|
|
|
error: Failed to parse value of `flavor` as string.
|
|
--> $DIR/macros_invalid_input.rs:24:24
|
|
|
|
|
24 | #[tokio::test(flavor = 123)]
|
|
| ^^^
|
|
|
|
error: No such runtime flavor `foo`. The runtime flavors are `current_thread` and `multi_thread`.
|
|
--> $DIR/macros_invalid_input.rs:27:24
|
|
|
|
|
27 | #[tokio::test(flavor = "foo")]
|
|
| ^^^^^
|
|
|
|
error: The `start_paused` option requires the `current_thread` runtime flavor. Use `#[tokio::test(flavor = "current_thread")]`
|
|
--> $DIR/macros_invalid_input.rs:30:55
|
|
|
|
|
30 | #[tokio::test(flavor = "multi_thread", start_paused = false)]
|
|
| ^^^^^
|
|
|
|
error: Failed to parse value of `worker_threads` as integer.
|
|
--> $DIR/macros_invalid_input.rs:33:57
|
|
|
|
|
33 | #[tokio::test(flavor = "multi_thread", worker_threads = "foo")]
|
|
| ^^^^^
|
|
|
|
error: The `worker_threads` option requires the `multi_thread` runtime flavor. Use `#[tokio::test(flavor = "multi_thread")]`
|
|
--> $DIR/macros_invalid_input.rs:36:59
|
|
|
|
|
36 | #[tokio::test(flavor = "current_thread", worker_threads = 4)]
|
|
| ^
|
|
|
|
error: second test attribute is supplied
|
|
--> $DIR/macros_invalid_input.rs:40:1
|
|
|
|
|
40 | #[test]
|
|
| ^^^^^^^
|