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1 | // Copyright 2014 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 | ||
c34b1796 | 11 | |
1a4d82fc JJ |
12 | mod foo { |
13 | pub trait Value { | |
c34b1796 | 14 | fn value(&self) -> usize; |
1a4d82fc JJ |
15 | } |
16 | } | |
17 | ||
c34b1796 | 18 | static BLOCK_USE: usize = { |
1a4d82fc JJ |
19 | use foo::Value; |
20 | 100 | |
21 | }; | |
22 | ||
c34b1796 | 23 | static BLOCK_PUB_USE: usize = { |
1a4d82fc JJ |
24 | pub use foo::Value; |
25 | 200 | |
26 | }; | |
27 | ||
c34b1796 | 28 | static BLOCK_STRUCT_DEF: usize = { |
1a4d82fc | 29 | struct Foo { |
c34b1796 | 30 | a: usize |
1a4d82fc JJ |
31 | } |
32 | Foo{ a: 300 }.a | |
33 | }; | |
34 | ||
c34b1796 AL |
35 | static BLOCK_FN_DEF: fn(usize) -> usize = { |
36 | fn foo(a: usize) -> usize { | |
1a4d82fc JJ |
37 | a + 10 |
38 | } | |
39 | foo | |
40 | }; | |
41 | ||
c34b1796 | 42 | static BLOCK_MACRO_RULES: usize = { |
1a4d82fc JJ |
43 | macro_rules! baz { |
44 | () => (412) | |
45 | } | |
46 | baz!() | |
47 | }; | |
48 | ||
49 | pub fn main() { | |
50 | assert_eq!(BLOCK_USE, 100); | |
51 | assert_eq!(BLOCK_PUB_USE, 200); | |
52 | assert_eq!(BLOCK_STRUCT_DEF, 300); | |
53 | assert_eq!(BLOCK_FN_DEF(390), 400); | |
54 | assert_eq!(BLOCK_MACRO_RULES, 412); | |
55 | } |