diff options
Diffstat (limited to 'src/test/run-pass/array-slice-vec/vec-matching-fixed.rs')
| -rw-r--r-- | src/test/run-pass/array-slice-vec/vec-matching-fixed.rs | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/test/run-pass/array-slice-vec/vec-matching-fixed.rs b/src/test/run-pass/array-slice-vec/vec-matching-fixed.rs new file mode 100644 index 00000000000..7bfecdd2c7f --- /dev/null +++ b/src/test/run-pass/array-slice-vec/vec-matching-fixed.rs @@ -0,0 +1,42 @@ +// Copyright 2014 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. + +// run-pass + +#![feature(slice_patterns)] + +fn a() { + let x = [1, 2, 3]; + match x { + [1, 2, 4] => unreachable!(), + [0, 2, 3, ..] => unreachable!(), + [0, .., 3] => unreachable!(), + [0, ..] => unreachable!(), + [1, 2, 3] => (), + [_, _, _] => unreachable!(), + } + match x { + [..] => (), + } + match x { + [_, _, _, ..] => (), + } + match x { + [a, b, c] => { + assert_eq!(1, a); + assert_eq!(2, b); + assert_eq!(3, c); + } + } +} + +pub fn main() { + a(); +} |
