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1 | // Copyright 2012 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 | ||
1a4d82fc JJ |
11 | |
12 | use std::cell::Cell; | |
13 | use std::mem::swap; | |
970d7e83 | 14 | |
223e47cc LB |
15 | // Just a grab bag of stuff that you wouldn't want to actually write. |
16 | ||
17 | fn strange() -> bool { let _x: bool = return true; } | |
18 | ||
19 | fn funny() { | |
20 | fn f(_x: ()) { } | |
21 | f(return); | |
22 | } | |
23 | ||
24 | fn what() { | |
1a4d82fc JJ |
25 | fn the(x: &Cell<bool>) { |
26 | return while !x.get() { x.set(true); }; | |
27 | } | |
28 | let i = &Cell::new(false); | |
29 | let dont = {|&:|the(i)}; | |
223e47cc | 30 | dont(); |
1a4d82fc | 31 | assert!((i.get())); |
223e47cc LB |
32 | } |
33 | ||
34 | fn zombiejesus() { | |
35 | loop { | |
36 | while (return) { | |
37 | if (return) { | |
38 | match (return) { | |
1a4d82fc | 39 | 1i => { |
223e47cc LB |
40 | if (return) { |
41 | return | |
42 | } else { | |
43 | return | |
44 | } | |
45 | } | |
46 | _ => { return } | |
47 | }; | |
48 | } else if (return) { | |
49 | return; | |
50 | } | |
51 | } | |
52 | if (return) { break; } | |
53 | } | |
54 | } | |
55 | ||
56 | fn notsure() { | |
1a4d82fc | 57 | let mut _x: int; |
223e47cc LB |
58 | let mut _y = (_x = 0) == (_x = 0); |
59 | let mut _z = (_x = 0) < (_x = 0); | |
60 | let _a = (_x += 0) == (_x = 0); | |
1a4d82fc | 61 | let _b = swap(&mut _y, &mut _z) == swap(&mut _y, &mut _z); |
223e47cc LB |
62 | } |
63 | ||
64 | fn canttouchthis() -> uint { | |
65 | fn p() -> bool { true } | |
66 | let _a = (assert!((true)) == (assert!(p()))); | |
67 | let _c = (assert!((p())) == ()); | |
1a4d82fc | 68 | let _b: bool = (println!("{}", 0i) == (return 0u)); |
223e47cc LB |
69 | } |
70 | ||
71 | fn angrydome() { | |
72 | loop { if break { } } | |
1a4d82fc JJ |
73 | let mut i = 0i; |
74 | loop { i += 1; if i == 1 { match (continue) { 1i => { }, _ => panic!("wat") } } | |
223e47cc LB |
75 | break; } |
76 | } | |
77 | ||
1a4d82fc | 78 | fn evil_lincoln() { let _evil = println!("lincoln"); } |
223e47cc LB |
79 | |
80 | pub fn main() { | |
81 | strange(); | |
82 | funny(); | |
83 | what(); | |
84 | zombiejesus(); | |
85 | notsure(); | |
86 | canttouchthis(); | |
87 | angrydome(); | |
88 | evil_lincoln(); | |
89 | } |