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issue-49556.rs
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// build-pass (FIXME(62277): could be check-pass?)
fn
iter
<
'a>(data: &'
a
[
usize
])
->
impl
Iterator
<
Item
=
usize
>
+
'
a
{
data
.
iter
()
.
map
(
|
x
|
x
// fn(&'a usize) -> &'a usize
)
.
map
(
|
x
|
*
x
// fn(&'a usize) -> usize
)
}
fn
main
()
{
}