rust/tests/ui/closures/issue-97607.rs
2023-01-11 09:32:08 +00:00

13 lines
234 B
Rust

// check-pass
#[allow(unused)]
fn test<T, F, U>(f: F) -> Box<dyn Fn(T) -> U + 'static>
where
F: 'static + Fn(T) -> U,
for<'a> U: 'a, // < This is the problematic line, see #97607
{
Box::new(move |t| f(t))
}
fn main() {}