rust/tests/ui/diagnostic_namespace/deny_malformed_attribute.rs

//@ reference: attributes.diagnostic.namespace.unknown-invalid-syntax

#![deny(unknown_or_malformed_diagnostic_attributes)]

#[diagnostic::unknown_attribute]
//~^ERROR unknown diagnostic attribute
struct Foo;

fn main() {}
Add reference annotations for diagnostic attributes This adds reference annotations for `diagnostic::on_unimplmented` and the `diagnostic` namespace in general. 2024-11-18 10:45:26 -08:00			`//@ reference: attributes.diagnostic.namespace.unknown-invalid-syntax`

Ungate the `UNKNOWN_OR_MALFORMED_DIAGNOSTIC_ATTRIBUTES` lint This was missed during stablisation of the `#[diagnostic]` attribute namespace. Fixes #122446 2024-03-14 10:49:28 +01:00			`#![deny(unknown_or_malformed_diagnostic_attributes)]`

			`#[diagnostic::unknown_attribute]`
			`//~^ERROR unknown diagnostic attribute`
			`struct Foo;`

			`fn main() {}`