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