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|
// same as #95267, ignore doc comment although it's a bug.
macro_rules! m1 {
(
$(
///
)*
//~^^^ERROR repetition matches empty token tree
) => {};
}
m1! {}
macro_rules! m2 {
(
$(
///
)+
//~^^^ERROR repetition matches empty token tree
) => {};
}
m2! {}
macro_rules! m3 {
(
$(
///
)?
//~^^^ERROR repetition matches empty token tree
) => {};
}
m3! {}
macro_rules! m4 {
(
$(
///
///
)*
//~^^^^ERROR repetition matches empty token tree
) => {};
}
m4! {}
fn main() {}
|
