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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 | ||
b7449926 | 11 | // run-pass |
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12 | // ignore-pretty pretty-printing is unhygienic |
13 | ||
14 | #![feature(decl_macro)] | |
15 | ||
16 | pub macro m($foo:ident, $f:ident, $e:expr) { | |
17 | mod foo { | |
18 | pub fn f() -> u32 { 0 } | |
19 | pub fn $f() -> u64 { 0 } | |
20 | } | |
21 | ||
22 | mod $foo { | |
23 | pub fn f() -> i32 { 0 } | |
24 | pub fn $f() -> i64 { 0 } | |
25 | } | |
26 | ||
27 | let _: u32 = foo::f(); | |
28 | let _: u64 = foo::$f(); | |
29 | let _: i32 = $foo::f(); | |
30 | let _: i64 = $foo::$f(); | |
31 | let _: i64 = $e; | |
32 | } | |
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33 | |
34 | fn main() { | |
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35 | m!(foo, f, foo::f()); |
36 | let _: i64 = foo::f(); | |
8bb4bdeb | 37 | } |