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issue-48109.rs
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//@ check-pass
fn
useful
(
i
:
usize
)
->
usize
{
i
}
fn
useful2
(
i
:
usize
)
->
usize
{
i
}
fn
main
()
{
for
f in
&[
useful
,
useful2
,
|
x
|
x
]
{
println
!(
"{}"
,
f
(
6
));
}
}