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635618df8991b8a005e435895ea0b1eee7e3faf0
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src
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tools
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miri
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tests
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pass
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closure-field-ty.rs
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// miri issue #304
fn
main
()
{
let
mut
y
=
0
;
{
let
mut
box_maybe_closure
=
Box
::
new
(
None
);
*
box_maybe_closure
=
Some
(||
y
+=
1
);
(
box_maybe_closure
.
unwrap
())();
}
assert_eq
!(
y
,
1
);
}