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Add test for MIR range matching.
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solson committed Dec 30, 2015
1 parent 8a83409 commit 78526fc
Showing 1 changed file with 30 additions and 0 deletions.
30 changes: 30 additions & 0 deletions src/test/run-pass/mir_trans_match_range.rs
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// Copyright 2015 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.

#![feature(rustc_attrs)]

#[rustc_mir]
pub fn foo(x: i8) -> i32 {
match x {
1...10 => 0,
_ => 1,
}
}

fn main() {
assert_eq!(foo(0), 1);
assert_eq!(foo(1), 0);
assert_eq!(foo(2), 0);
assert_eq!(foo(5), 0);
assert_eq!(foo(9), 0);
assert_eq!(foo(10), 0);
assert_eq!(foo(11), 1);
assert_eq!(foo(20), 1);
}

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