30 lines
1.0 KiB
Rust
30 lines
1.0 KiB
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.
|
||
|
|
|
||
|
|
|
||
|
|
struct NT(str);
|
||
|
|
struct DST { a: u32, b: str }
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
// get_tydesc should support unsized types
|
||
|
|
assert!(unsafe {(
|
||
|
|
// Slice
|
||
|
|
(*std::intrinsics::get_tydesc::<[u8]>()).name,
|
||
|
|
// str
|
||
|
|
(*std::intrinsics::get_tydesc::<str>()).name,
|
||
|
|
// Trait
|
||
|
|
(*std::intrinsics::get_tydesc::<Copy>()).name,
|
||
|
|
// Newtype
|
||
|
|
(*std::intrinsics::get_tydesc::<NT>()).name,
|
||
|
|
// DST
|
||
|
|
(*std::intrinsics::get_tydesc::<DST>()).name
|
||
|
|
)} == ("[u8]", "str", "core::marker::Copy + 'static", "NT", "DST"));
|
||
|
|
}
|