55 lines
1.4 KiB
Rust
55 lines
1.4 KiB
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
|
|
|
|
|
|
// -*- rust -*-
|
|
|
|
// Tests for using match as an expression
|
|
fn test_basic() {
|
|
let mut rs: bool = match true { true => { true } false => { false } };
|
|
assert!((rs));
|
|
rs = match false { true => { false } false => { true } };
|
|
assert!((rs));
|
|
}
|
|
|
|
fn test_inferrence() {
|
|
let mut rs = match true { true => { true } false => { false } };
|
|
assert!((rs));
|
|
}
|
|
|
|
fn test_alt_as_alt_head() {
|
|
// Yeah, this is kind of confusing ...
|
|
|
|
let rs =
|
|
match match false { true => { true } false => { false } } {
|
|
true => { false }
|
|
false => { true }
|
|
};
|
|
assert!((rs));
|
|
}
|
|
|
|
fn test_alt_as_block_result() {
|
|
let rs =
|
|
match false {
|
|
true => { false }
|
|
false => { match true { true => { true } false => { false } } }
|
|
};
|
|
assert!((rs));
|
|
}
|
|
|
|
pub fn main() {
|
|
test_basic();
|
|
test_inferrence();
|
|
test_alt_as_alt_head();
|
|
test_alt_as_block_result();
|
|
}
|