31 lines
839 B
Rust
31 lines
839 B
Rust
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Test for issue #23969
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#![feature(associated_consts)]
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trait Foo {
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type Ty;
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const BAR: u32;
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}
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impl Foo for () {
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type Ty = ();
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type Ty = usize; //~ ERROR duplicate associated type
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const BAR: u32 = 7;
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const BAR: u32 = 8; //~ ERROR duplicate associated constant
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}
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fn main() {
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let _: <() as Foo>::Ty = ();
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let _: u32 = <() as Foo>::BAR;
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}
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