5b8a7a0917
This commit adds support for a `#[diagnostic::on_unimplemented]` attribute with the following options: * `message` to customize the primary error message * `note` to add a customized note message to an error message * `label` to customize the label part of the error message Co-authored-by: León Orell Valerian Liehr <me@fmease.dev> Co-authored-by: Michael Goulet <michael@errs.io>
13 lines
501 B
Plaintext
13 lines
501 B
Plaintext
error[E0658]: `#[diagnostic]` attribute name space is experimental
|
|
--> $DIR/feature-gate-diagnostic_on_unimplemented.rs:1:3
|
|
|
|
|
LL | #[diagnostic::on_unimplemented(message = "Foo")]
|
|
| ^^^^^^^^^^
|
|
|
|
|
= note: see issue #111996 <https://github.com/rust-lang/rust/issues/111996> for more information
|
|
= help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0658`.
|