rust/tests/ui/methods/probe-overflow-due-to-sized-predicate-ordering.rs

31 lines
511 B
Rust

//@ check-pass
// Regression test due to #123279
pub trait Job: AsJob {
fn run_once(&self);
}
impl<F: Fn()> Job for F {
fn run_once(&self) {
todo!()
}
}
pub trait AsJob {}
// Ensure that `T: Sized + Job` by reordering the explicit `Sized` to where
// the implicit sized pred would go.
impl<T: Job + Sized> AsJob for T {}
pub struct LoopingJobService {
job: Box<dyn Job>,
}
impl Job for LoopingJobService {
fn run_once(&self) {
self.job.run_once()
}
}
fn main() {}