| // Copyright 2015 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. |
| |
| // Test a default that references `Self` which is then used in an object type. |
| // Issue #18956. |
| |
| #![feature(default_type_params)] |
| |
| trait Foo<T=Self> { |
| fn method(&self); |
| } |
| |
| fn foo(x: &Foo) { } |
| //~^ ERROR the type parameter `T` must be explicitly specified |
| |
| fn main() { } |
