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35 lines
901 B
Rust
35 lines
901 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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// #24947 ICE using a trait-associated const in an array size
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struct Foo;
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impl Foo {
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const SIZE: usize = 8;
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}
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trait Bar {
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const BAR_SIZE: usize;
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}
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impl Bar for Foo {
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const BAR_SIZE: usize = 12;
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}
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#[allow(unused_variables)]
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fn main() {
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let w: [u8; 12] = [0u8; <Foo as Bar>::BAR_SIZE];
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let x: [u8; 12] = [0u8; <Foo>::BAR_SIZE];
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let y: [u8; 8] = [0u8; <Foo>::SIZE];
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let z: [u8; 8] = [0u8; Foo::SIZE];
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}
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