rust/src/test/compile-fail/issue-2611-4.rs

28 lines
799 B
Rust

// 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.
// Tests that an impl method's bounds aren't *more* restrictive
// than the trait method it's implementing
use iter::BaseIter;
trait A {
fn b<C:Copy,D>(x: C) -> C;
}
struct E {
f: int
}
impl A for E {
fn b<F:Copy + Const,G>(_x: F) -> F { fail!() } //~ ERROR in method `b`, type parameter 0 has 2 bounds, but
}
fn main() {}