blob: 4634179d4e1111bee84d0e61e21f9063029658cc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
#![allow(dead_code)]
#![feature(rustc_attrs)]
macro_rules! foo (
() => (
#[derive_Clone] //~ ERROR attribute `derive_Clone` is currently unknown
struct T;
);
);
macro_rules! bar (
($e:item) => ($e)
);
foo!();
bar!(
#[derive_Clone] //~ ERROR attribute `derive_Clone` is currently unknown
struct S;
);
fn main() {}
|
