rust/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs
Georg Semmler 5b576665e5
Introduce the #[diagnostic] attribute namespace
Co-authored-by: est31 <est31@users.noreply.github.com>

Co-authored-by: Esteban Kuber <estebank@users.noreply.github.com>

Co-authored-by: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
2023-07-28 13:28:02 +02:00

14 lines
431 B
Rust

#[diagnostic::non_existing_attribute]
//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658]
//~|WARNING unknown diagnostic attribute [unknown_diagnostic_attributes]
pub trait Bar {
}
#[diagnostic::non_existing_attribute(with_option = "foo")]
//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658]
//~|WARNING unknown diagnostic attribute [unknown_diagnostic_attributes]
struct Foo;
fn main() {
}