mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 23:34:48 +00:00
16 lines
423 B
Rust
16 lines
423 B
Rust
// run-pass
|
|
// Test that generating drop glue for Box<str> doesn't ICE
|
|
|
|
|
|
fn f(s: Box<str>) -> Box<str> {
|
|
s
|
|
}
|
|
|
|
fn main() {
|
|
// There is currently no safe way to construct a `Box<str>`, so improvise
|
|
let box_arr: Box<[u8]> = Box::new(['h' as u8, 'e' as u8, 'l' as u8, 'l' as u8, 'o' as u8]);
|
|
let box_str: Box<str> = unsafe { std::mem::transmute(box_arr) };
|
|
assert_eq!(&*box_str, "hello");
|
|
f(box_str);
|
|
}
|