diff options
Diffstat (limited to 'src/test/ui/run-pass/structs-enums/class-implement-trait-cross-crate.rs')
| -rw-r--r-- | src/test/ui/run-pass/structs-enums/class-implement-trait-cross-crate.rs | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/structs-enums/class-implement-trait-cross-crate.rs b/src/test/ui/run-pass/structs-enums/class-implement-trait-cross-crate.rs new file mode 100644 index 00000000000..5a1dc930efa --- /dev/null +++ b/src/test/ui/run-pass/structs-enums/class-implement-trait-cross-crate.rs @@ -0,0 +1,65 @@ +// Copyright 2012-2014 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. + +// aux-build:cci_class_trait.rs +extern crate cci_class_trait; +use cci_class_trait::animals::noisy; + +struct cat { + meows: usize, + + how_hungry : isize, + name : String, +} + +impl cat { + pub fn eat(&mut self) -> bool { + if self.how_hungry > 0 { + println!("OM NOM NOM"); + self.how_hungry -= 2; + return true; + } + else { + println!("Not hungry!"); + return false; + } + } +} + +impl noisy for cat { + fn speak(&mut self) { self.meow(); } +} + +impl cat { + fn meow(&mut self) { + println!("Meow"); + self.meows += 1_usize; + if self.meows % 5_usize == 0_usize { + self.how_hungry += 1; + } + } +} + +fn cat(in_x : usize, in_y : isize, in_name: String) -> cat { + cat { + meows: in_x, + how_hungry: in_y, + name: in_name + } +} + + +pub fn main() { + let mut nyan = cat(0_usize, 2, "nyan".to_string()); + nyan.eat(); + assert!((!nyan.eat())); + for _ in 1_usize..10_usize { nyan.speak(); }; + assert!((nyan.eat())); +} |
