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#![feature(diagnostic_namespace)]
#[diagnostic::on_unimplemented(message = "Foo", label = "Bar", note = "Baz", note = "Boom")]
trait Foo {}
#[diagnostic::on_unimplemented(message = "Bar", label = "Foo", note = "Baz")]
#[diagnostic::on_unimplemented(note = "Baz2")]
trait Bar {}
fn takes_foo(_: impl Foo) {}
fn takes_bar(_: impl Bar) {}
fn main() {
takes_foo(());
//~^ERROR Foo
takes_bar(());
//~^ERROR Bar
}
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