rust/tests/ui/macros/issue-61053-missing-repetition.rs
2024-06-03 07:25:32 +02:00

29 lines
619 B
Rust

#![deny(meta_variable_misuse)]
macro_rules! foo {
() => {};
($( $i:ident = $($j:ident),+ );*) => { $( $i = $j; )* };
//~^ ERROR variable `j` is still repeating
}
macro_rules! bar {
() => {};
(test) => {
macro_rules! nested {
() => {};
($( $i:ident = $($j:ident),+ );*) => { $( $i = $j; )* };
//~^ ERROR variable `j` is still repeating
}
};
( $( $i:ident = $($j:ident),+ );* ) => {
$(macro_rules! $i {
() => { $j }; //~ ERROR variable `j` is still repeating
})*
};
}
fn main() {
foo!();
bar!();
}