diff options
Diffstat (limited to 'src/test/run-pass/rfc-2005-default-binding-mode/struct.rs')
| -rw-r--r-- | src/test/run-pass/rfc-2005-default-binding-mode/struct.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/run-pass/rfc-2005-default-binding-mode/struct.rs b/src/test/run-pass/rfc-2005-default-binding-mode/struct.rs new file mode 100644 index 00000000000..11a675c0c72 --- /dev/null +++ b/src/test/run-pass/rfc-2005-default-binding-mode/struct.rs @@ -0,0 +1,33 @@ +// 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. + +#![feature(match_default_bindings)] + +#[derive(Debug, PartialEq)] +struct Foo { + x: u8, +} + +pub fn main() { + let mut foo = Foo { + x: 1, + }; + + match &mut foo { + Foo{x: n} => { + *n += 1; + }, + }; + + assert_eq!(foo, Foo{x: 2}); + + let Foo{x: n} = &foo; + assert_eq!(*n, 2); +} |
