24 lines
912 B
Rust
24 lines
912 B
Rust
// Copyright 2014 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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// Check that when you implement a trait that has a sized type
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// parameter, the corresponding value must be sized. Also that the
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// self type must be sized if appropriate.
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trait Foo<T> : Sized { fn take(self, x: &T) { } } // Note: T is sized
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impl Foo<[isize]> for usize { }
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//~^ ERROR `[isize]: std::marker::Sized` is not satisfied
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impl Foo<isize> for [usize] { }
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//~^ ERROR `[usize]: std::marker::Sized` is not satisfied
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pub fn main() { }
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