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// Verifies that computing a layout of a coroutine tainted by type errors
// doesn't ICE. Regression test for #80998.
//
//@ edition:2018
#![feature(type_alias_impl_trait)]
use std::future::Future;
pub struct Task<F: Future>(F);
impl<F: Future> Task<F> {
const fn new() -> Self {
todo!()
}
fn spawn(&self, _: impl FnOnce() -> F) {
todo!()
}
}
mod helper {
use super::*;
pub type F = impl Future;
fn foo()
where
F:,
{
async fn cb() {
let a = Foo; //~ ERROR cannot find value `Foo` in this scope
}
Task::spawn(&POOL, || cb());
}
}
// Check that statics are inhabited computes they layout.
static POOL: Task<helper::F> = Task::new();
fn main() {}
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