98 lines
3.1 KiB
Text
98 lines
3.1 KiB
Text
error[E0308]: mismatched types
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--> tests/ui/async_instrument.rs:5:5
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5 | ""
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| ^^ expected `()`, found `&str`
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note: return type inferred to be `()` here
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--> tests/ui/async_instrument.rs:4:10
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4 | async fn unit() {
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| ^^^^
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error[E0308]: mismatched types
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--> tests/ui/async_instrument.rs:10:5
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10 | ""
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| ^^- help: try using a conversion method: `.to_string()`
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| |
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| expected `String`, found `&str`
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note: return type inferred to be `String` here
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--> tests/ui/async_instrument.rs:9:31
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9 | async fn simple_mismatch() -> String {
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| ^^^^^^
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error[E0277]: `(&str,)` doesn't implement `std::fmt::Display`
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--> tests/ui/async_instrument.rs:14:1
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14 | #[tracing::instrument]
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| ^^^^^^^^^^^^^^^^^^^^^^ `(&str,)` cannot be formatted with the default formatter
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= help: the trait `std::fmt::Display` is not implemented for `(&str,)`
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= note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
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= note: this error originates in the attribute macro `tracing::instrument` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0277]: `(&str,)` doesn't implement `std::fmt::Display`
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--> tests/ui/async_instrument.rs:15:34
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15 | async fn opaque_unsatisfied() -> impl std::fmt::Display {
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| ^^^^^^^^^^^^^^^^^^^^^^ `(&str,)` cannot be formatted with the default formatter
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= help: the trait `std::fmt::Display` is not implemented for `(&str,)`
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= note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
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error[E0308]: mismatched types
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--> tests/ui/async_instrument.rs:23:5
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23 | ""
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| ^^ expected `Wrapper<_>`, found `&str`
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= note: expected struct `Wrapper<_>`
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found reference `&'static str`
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note: return type inferred to be `Wrapper<_>` here
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--> tests/ui/async_instrument.rs:22:36
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22 | async fn mismatch_with_opaque() -> Wrapper<impl std::fmt::Display> {
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| ^^^^^^^
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help: try wrapping the expression in `Wrapper`
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23 | Wrapper("")
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| ++++++++ +
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error[E0308]: mismatched types
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--> tests/ui/async_instrument.rs:29:16
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29 | return "";
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| ^^ expected `()`, found `&str`
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note: return type inferred to be `()` here
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--> tests/ui/async_instrument.rs:27:10
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27 | async fn early_return_unit() {
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| ^^^^^^^^^^^^^^^^^
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error[E0308]: mismatched types
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--> tests/ui/async_instrument.rs:36:16
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36 | return "";
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| ^^- help: try using a conversion method: `.to_string()`
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| |
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| expected `String`, found `&str`
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note: return type inferred to be `String` here
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--> tests/ui/async_instrument.rs:34:28
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34 | async fn early_return() -> String {
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| ^^^^^^
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error[E0308]: mismatched types
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--> tests/ui/async_instrument.rs:42:35
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42 | async fn extra_semicolon() -> i32 {
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| ___________________________________^
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43 | | 1;
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| | - help: remove this semicolon to return this value
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44 | | }
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| |_^ expected `i32`, found `()`
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