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rust
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a7c34f1ce99887675f3d79740e2c9f739a89fe45
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.
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src
/
test
/
ui
/
extend-for-unit.rs
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// run-pass
pub
fn
main
()
{
let
mut
x
=
0
;
{
let
iter
=
(
0.
.
5
).
map
(|
_
|
{
x
+=
1
;
});
().
extend
(
iter
);
}
assert_eq
!(
x
,
5
);
}