diff options
Diffstat (limited to 'src/test/ui/run-pass/ctfe/references.rs')
| -rw-r--r-- | src/test/ui/run-pass/ctfe/references.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/ctfe/references.rs b/src/test/ui/run-pass/ctfe/references.rs new file mode 100644 index 00000000000..ad7dbeb79c7 --- /dev/null +++ b/src/test/ui/run-pass/ctfe/references.rs @@ -0,0 +1,34 @@ +// Copyright 2017 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. + +const FOO: &[u8] = b"foo"; +const BAR: &[u8] = &[1, 2, 3]; + +const BOO: &i32 = &42; + +fn main() { + match &[1u8, 2, 3] as &[u8] { + FOO => panic!("a"), + BAR => println!("b"), + _ => panic!("c"), + } + + match b"foo" as &[u8] { + FOO => println!("a"), + BAR => panic!("b"), + _ => panic!("c"), + } + + match &43 { + &42 => panic!(), + BOO => panic!(), + _ => println!("d"), + } +} |
