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1 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
4 //
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
10
11 // aux-build:attributes-included.rs
12 // ignore-stage1
13 // compile-pass
14
15 #![warn(unused)]
16
17 extern crate attributes_included;
18
19 use attributes_included::*;
20
21 #[bar]
22 #[inline]
23 /// doc
24 #[foo]
25 #[inline]
26 /// doc
27 fn foo() {
28     let a: i32 = "foo"; //~ WARN: unused variable
29 }
30
31 fn main() {
32     foo()
33 }