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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 | ||
b7449926 | 11 | // run-pass |
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12 | |
13 | ||
14 | ||
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15 | |
16 | // Tests for using match as an expression | |
c34b1796 | 17 | |
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18 | fn test_basic() { |
19 | let mut rs: bool = match true { true => { true } false => { false } }; | |
20 | assert!((rs)); | |
21 | rs = match false { true => { false } false => { true } }; | |
22 | assert!((rs)); | |
23 | } | |
24 | ||
25 | fn test_inferrence() { | |
1a4d82fc | 26 | let rs = match true { true => { true } false => { false } }; |
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27 | assert!((rs)); |
28 | } | |
29 | ||
30 | fn test_alt_as_alt_head() { | |
31 | // Yeah, this is kind of confusing ... | |
32 | ||
33 | let rs = | |
34 | match match false { true => { true } false => { false } } { | |
35 | true => { false } | |
36 | false => { true } | |
37 | }; | |
38 | assert!((rs)); | |
39 | } | |
40 | ||
41 | fn test_alt_as_block_result() { | |
42 | let rs = | |
43 | match false { | |
44 | true => { false } | |
45 | false => { match true { true => { true } false => { false } } } | |
46 | }; | |
47 | assert!((rs)); | |
48 | } | |
49 | ||
50 | pub fn main() { | |
51 | test_basic(); | |
52 | test_inferrence(); | |
53 | test_alt_as_alt_head(); | |
54 | test_alt_as_block_result(); | |
55 | } |