| // 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. |
| |
| // Tests that we consider `T: Sugar + Fruit` to be ambiguous, even |
| // though no impls are found. |
| |
| struct Sweet<X>(X); |
| pub trait Sugar {} |
| pub trait Fruit {} |
| impl<T:Sugar> Sweet<T> { fn dummy(&self) { } } |
| //~^ ERROR E0592 |
| impl<T:Fruit> Sweet<T> { fn dummy(&self) { } } |
| |
| trait Bar<X> {} |
| struct A<T, X>(T, X); |
| impl<X, T> A<T, X> where T: Bar<X> { fn f(&self) {} } |
| //~^ ERROR E0592 |
| impl<X> A<i32, X> { fn f(&self) {} } |
| |
| fn main() {} |
