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