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issue-40770.rs
blob: 028bd48b1be74d67cd6e28e6045693ef98b7dc47 [
file
]
//@ check-pass
#![
allow
(
unused_macros
)]
macro_rules
!
m
{
(
$e
:
expr
)
=>
{
macro_rules
!
n
{
()
=>
{
$e
}
}
}
}
fn
main
()
{
m
!(
foo
!());
}