f0b8e13b59
For macros that are implemented on the compiler, we do *not* mention the `-Zmacro-backtrace` flag. This includes `derive`s and standard macros.
20 lines
631 B
Text
20 lines
631 B
Text
error[E0277]: `Error` doesn't implement `Debug`
|
|
--> $DIR/derives-span-Debug-tuple-struct.rs:8:5
|
|
|
|
|
LL | #[derive(Debug)]
|
|
| ----- in this derive macro expansion
|
|
LL | struct Struct(
|
|
LL | Error
|
|
| ^^^^^ `Error` cannot be formatted using `{:?}`
|
|
|
|
|
= help: the trait `Debug` is not implemented for `Error`
|
|
= note: add `#[derive(Debug)]` to `Error` or manually `impl Debug for Error`
|
|
help: consider annotating `Error` with `#[derive(Debug)]`
|
|
|
|
|
LL + #[derive(Debug)]
|
|
LL | struct Error;
|
|
|
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|