rust/tests/ui/diagnostic_namespace/existing_proc_macros.rs

24 lines
350 B
Rust

//@ check-pass
//@ aux-build:proc-macro-helper.rs
extern crate proc_macro_helper;
mod test1 {
use proc_macro_helper::diagnostic;
#[diagnostic]
struct Foo;
}
mod test2 {
mod diagnostic {
pub use proc_macro_helper::diagnostic as on_unimplemented;
}
#[diagnostic::on_unimplemented]
trait Foo {}
}
fn main() {}