mirror of https://github.com/rust-lang/rust
60 lines
2.7 KiB
Plaintext
60 lines
2.7 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/issue-110017-format-into-help-deletes-macro.rs:5:10
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LL | Err(format!("error: {x}"))
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| ^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Error>`, found `String`
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= note: expected struct `Box<dyn std::error::Error>`
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found struct `String`
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= note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: call `Into::into` on this expression to convert `String` into `Box<dyn std::error::Error>`
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LL | Err(format!("error: {x}").into())
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| +++++++
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error[E0308]: mismatched types
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--> $DIR/issue-110017-format-into-help-deletes-macro.rs:23:10
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LL | Err(outer!(x))
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| ^^^^^^^^^ expected `Box<dyn Error>`, found `String`
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= note: expected struct `Box<dyn std::error::Error>`
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found struct `String`
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= note: this error originates in the macro `format` which comes from the expansion of the macro `outer` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: call `Into::into` on this expression to convert `String` into `Box<dyn std::error::Error>`
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LL | format!("error: {}", $x).into()
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| +++++++
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error[E0308]: mismatched types
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--> $DIR/issue-110017-format-into-help-deletes-macro.rs:41:2
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LL | entire_fn_outer!();
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| ^^^^^^^^^^^^^^^^^^ expected `Box<dyn Error>`, found `String`
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= note: expected struct `Box<dyn std::error::Error>`
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found struct `String`
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= note: this error originates in the macro `format` which comes from the expansion of the macro `entire_fn_outer` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: call `Into::into` on this expression to convert `String` into `Box<dyn std::error::Error>`
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LL | Err(format!("error: {x}").into())
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| +++++++
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error[E0308]: mismatched types
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--> $DIR/issue-110017-format-into-help-deletes-macro.rs:51:5
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LL | nontrivial!(x)
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| ^^^^^^^^^^^^^^ expected `Box<dyn Error>`, found `String`
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= note: expected struct `Box<dyn std::error::Error>`
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found struct `String`
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= note: this error originates in the macro `format` which comes from the expansion of the macro `nontrivial` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: call `Into::into` on this expression to convert `String` into `Box<dyn std::error::Error>`
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LL | Err(format!("error: {}", $x).into())
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| +++++++
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0308`.
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