mirror of https://github.com/rust-lang/rust.git
17 lines
307 B
Rust
17 lines
307 B
Rust
fn bar() -> impl Fn() {
|
|
wrap(wrap(wrap(wrap(foo()))))
|
|
}
|
|
|
|
fn foo() -> impl Fn() {
|
|
//~^ WARN function cannot return without recursing
|
|
//~| ERROR cannot resolve opaque type
|
|
wrap(wrap(wrap(wrap(wrap(wrap(wrap(foo())))))))
|
|
}
|
|
|
|
fn wrap(f: impl Fn()) -> impl Fn() {
|
|
move || f()
|
|
}
|
|
|
|
fn main() {
|
|
}
|