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[rustc.git] / src / test / run-pass / const-block-item.rs
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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
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12mod foo {
13 pub trait Value {
c34b1796 14 fn value(&self) -> usize;
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15 }
16}
17
c34b1796 18static BLOCK_USE: usize = {
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19 use foo::Value;
20 100
21};
22
c34b1796 23static BLOCK_PUB_USE: usize = {
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24 pub use foo::Value;
25 200
26};
27
c34b1796 28static BLOCK_STRUCT_DEF: usize = {
1a4d82fc 29 struct Foo {
c34b1796 30 a: usize
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31 }
32 Foo{ a: 300 }.a
33};
34
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AL
35static BLOCK_FN_DEF: fn(usize) -> usize = {
36 fn foo(a: usize) -> usize {
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37 a + 10
38 }
39 foo
40};
41
c34b1796 42static BLOCK_MACRO_RULES: usize = {
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43 macro_rules! baz {
44 () => (412)
45 }
46 baz!()
47};
48
49pub 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}