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346aec9b02f3c74f3fce97fd6bda24709d220e49
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.
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src
/
test
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ui
/
async-await
/
expansion-in-attrs.rs
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// check-pass
// edition:2018
macro_rules
!
with_doc
{
(
$doc
:
expr
)
=>
{
#[
doc
=
$doc
]
async
fn
f
()
{}
};
}
with_doc
!(
concat
!(
""
));
fn
main
()
{}