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| author | Felix S. Klock II <pnkfelix@pnkfx.org> | 2018-08-30 13:16:59 +0200 | 
|---|---|---|
| committer | Felix S. Klock II <pnkfelix@pnkfx.org> | 2018-09-06 13:00:26 +0200 | 
| commit | 7834c2284801766f9925576e8f4d05d7cb7b23dd (patch) | |
| tree | b0676510293a1ab5317291bd79f4136754dae764 /src/test/ui/run-pass/traits/trait-inheritance-simple.rs | |
| parent | 20ca02569ae3e1dc29962e92739fbab632abf241 (diff) | |
| download | rust-7834c2284801766f9925576e8f4d05d7cb7b23dd.tar.gz rust-7834c2284801766f9925576e8f4d05d7cb7b23dd.zip | |
Migrated slew of run-pass tests to various subdirectories of `ui/run-pass/`.
Diffstat (limited to 'src/test/ui/run-pass/traits/trait-inheritance-simple.rs')
| -rw-r--r-- | src/test/ui/run-pass/traits/trait-inheritance-simple.rs | 32 | 
1 files changed, 32 insertions, 0 deletions
| diff --git a/src/test/ui/run-pass/traits/trait-inheritance-simple.rs b/src/test/ui/run-pass/traits/trait-inheritance-simple.rs new file mode 100644 index 00000000000..917e520339a --- /dev/null +++ b/src/test/ui/run-pass/traits/trait-inheritance-simple.rs @@ -0,0 +1,32 @@ +// Copyright 2012 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. + + +trait Foo { fn f(&self) -> isize; } +trait Bar : Foo { fn g(&self) -> isize; } + +struct A { x: isize } + +impl Foo for A { fn f(&self) -> isize { 10 } } +impl Bar for A { fn g(&self) -> isize { 20 } } + +fn ff<T:Foo>(a: &T) -> isize { + a.f() +} + +fn gg<T:Bar>(a: &T) -> isize { + a.g() +} + +pub fn main() { + let a = &A { x: 3 }; + assert_eq!(ff(a), 10); + assert_eq!(gg(a), 20); +} | 
