// Copyright 2016 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // aux-build:derive-panic.rs #[macro_use] extern crate derive_panic; #[derive(A)] //~^ ERROR: proc-macro derive panicked //~| HELP: message: nope! struct Foo; fn main() {}