rust/src/test/compile-fail/where-clauses-unsatisfied.rs
Patrick Walton 086a5ca7d2 librustc: Allow trait bounds on structures and enumerations, and check
them during kind checking.

This implements RFC #11.

Closes #15759.
2014-08-17 01:39:10 -07:00

24 lines
888 B
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.
fn equal<T>(_: &T, _: &T) -> bool where T : Eq {
}
struct Struct;
fn main() {
drop(equal(&Struct, &Struct))
//~^ ERROR failed to find an implementation of trait core::cmp::Eq
//~^^ ERROR failed to find an implementation of trait core::cmp::PartialEq
//~^^^ ERROR failed to find an implementation of trait core::cmp::Eq
//~^^^^ ERROR failed to find an implementation of trait core::cmp::PartialEq
}