26 lines
846 B
Rust
26 lines
846 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.
|
|
|
|
// Attempt to coerce from unsized to sized.
|
|
|
|
struct Fat<T: ?Sized> {
|
|
ptr: T
|
|
}
|
|
|
|
pub fn main() {
|
|
// With a vec of isizes.
|
|
let f1: &Fat<[isize]> = &Fat { ptr: [1, 2, 3] };
|
|
let f2: &Fat<[isize; 3]> = f1;
|
|
//~^ ERROR mismatched types
|
|
//~| expected type `&Fat<[isize; 3]>`
|
|
//~| found type `&Fat<[isize]>`
|
|
//~| expected array of 3 elements, found slice
|
|
}
|