rust/tests/ui/proc-macro/expand-with-a-macro.rs
2024-02-16 20:02:50 +00:00

21 lines
262 B
Rust

//@ run-pass
//@ needs-unwind
//@ aux-build:expand-with-a-macro.rs
#![deny(warnings)]
#[macro_use]
extern crate expand_with_a_macro;
use std::panic;
#[derive(A)]
struct A;
fn main() {
assert!(panic::catch_unwind(|| {
A.a();
}).is_err());
}