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