rust/tests/ui/lifetimes/copy_modulo_regions.rs
2023-01-11 09:32:08 +00:00

18 lines
289 B
Rust

#[derive(Clone)]
struct Foo<'a>(fn(&'a ()) -> &'a ());
impl Copy for Foo<'static> {}
fn mk_foo<'a>() -> Foo<'a> {
println!("mk_foo");
Foo(|x| x)
}
fn foo<'a>() -> [Foo<'a>; 100] {
[mk_foo::<'a>(); 100] //~ ERROR lifetime may not live long enough
}
fn main() {
foo();
}