src/test/ui/tuple-struct-fields/test2.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

// 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 <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! define_struct {
    ($t:ty) => {
        struct S1(pub $t);
        struct S2(pub (in foo) ());
        struct S3(pub $t ());
        //~^ ERROR expected one of `)` or `,`, found `(`
    }
}

mod foo {
    define_struct! { (foo) }
}