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coretests
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tests
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num
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nan.rs
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#[
test
]
fn
test_nan
()
{
let
x
=
"NaN"
.
to_string
();
assert_eq
!(
format
!(
"{}"
,
f64
::
NAN
),
x
);
assert_eq
!(
format
!(
"{:e}"
,
f64
::
NAN
),
x
);
assert_eq
!(
format
!(
"{:E}"
,
f64
::
NAN
),
x
);
}