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22 lines
472 B
Rust
22 lines
472 B
Rust
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//@ compile-flags: -Zmir-enable-passes=+DataflowConstProp
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//@ edition: 2021
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//@ build-pass
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#![feature(async_drop)]
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#![allow(incomplete_features)]
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use std::mem::ManuallyDrop;
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use std::{
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future::async_drop_in_place,
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pin::{pin, Pin},
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};
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fn main() {
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a(b)
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}
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fn b() {}
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fn a<C>(d: C) {
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let e = pin!(ManuallyDrop::new(d));
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let f = unsafe { Pin::map_unchecked_mut(e, |g| &mut **g) };
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let h = unsafe { async_drop_in_place(f.get_unchecked_mut()) };
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h;
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}
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