rust/src/test/compile-fail/trait-bounds-on-structs-and-enums.rs
2014-09-15 14:58:49 -04:00

68 lines
1.2 KiB
Rust

// 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.
trait Trait {}
struct Foo<T:Trait> {
x: T,
}
enum Bar<T:Trait> {
ABar(int),
BBar(T),
CBar(uint),
}
fn explode(x: Foo<u32>) {}
//~^ ERROR not implemented
fn kaboom(y: Bar<f32>) {}
//~^ ERROR not implemented
impl<T> Foo<T> {
//~^ ERROR the trait `Trait` is not implemented
fn uhoh() {}
}
struct Baz {
//~^ ERROR not implemented
a: Foo<int>,
}
enum Boo {
//~^ ERROR not implemented
Quux(Bar<uint>),
}
struct Badness<T> {
//~^ ERROR not implemented
b: Foo<T>,
}
enum MoreBadness<T> {
//~^ ERROR not implemented
EvenMoreBadness(Bar<T>),
}
trait PolyTrait<T> {
fn whatever() {}
}
struct Struct;
impl PolyTrait<Foo<uint>> for Struct {
//~^ ERROR not implemented
fn whatever() {}
}
fn main() {
}