rust/src/test/compile-fail/macro-input-future-proofing.rs

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// Copyright 2015 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.
macro_rules! errors_everywhere {
($ty:ty <) => () //~ ERROR `$ty:ty` is followed by `<`, which is not allowed for `ty` fragments
($ty:ty < foo ,) => () //~ ERROR `$ty:ty` is followed by `<`, which is not allowed for `ty`
($ty:ty , ) => ()
( ( $ty:ty ) ) => ()
( { $ty:ty } ) => ()
( [ $ty:ty ] ) => ()
($bl:block < ) => ()
($pa:pat >) => () //~ ERROR `$pa:pat` is followed by `>` which is not allowed for `pat`
($pa:pat , ) => ()
($pa:pat | ) => ()
($pa:pat $pb:pat $ty:ty ,) => ()
($($ty:ty)-+) => () //~ ERROR `$ty:ty` is followed by `-` which is not allowed for `ty`
}
fn main() { }