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// NOTE commented out due to issue #45994
//pub fn fourway_add(a: i32) -> impl Fn(i32) -> impl Fn(i32) -> impl Fn(i32) -> i32 {
// move |b| move |c| move |d| a + b + c + d
//}
fn some_internal_fn() -> u32 {
1
}
fn other_internal_fn() -> u32 {
1
}
// See #40839
pub fn return_closure_accessing_internal_fn() -> impl Fn() -> u32 {
|| {
some_internal_fn() + 1
}
}
pub fn return_internal_fn() -> impl Fn() -> u32 {
other_internal_fn
}
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