trait-object-macro-matcher.rs

// Copyright 2017 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// A single lifetime is not parsed as a type.
// `ty` matcher in particular doesn't accept a single lifetime

macro_rules! m {
    ($t: ty) => ( let _: $t; )
}

fn main() {
    m!('static); //~ ERROR expected type, found `'static`
}