30 lines
795 B
Rust
30 lines
795 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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#![feature(optin_builtin_traits)]
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unsafe trait Trait {
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//~^ error: traits with default impls (`e.g. impl Trait for ..`) must have no methods
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fn method(&self) {
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println!("Hello");
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}
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}
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unsafe impl Trait for .. {}
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fn call_method<T: Trait>(x: T) {
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x.method();
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}
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fn main() {
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// ICE
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call_method(());
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}
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