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issue-58490.rs
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issue-58490.rs
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// Regression test for #58490
macro_rules! a {
( @1 $i:item ) => {
a! { @2 $i }
};
( @2 $i:item ) => {
$i
};
}
mod b {
a! {
@1
#[macro_export]
macro_rules! b { () => () }
}
#[macro_export]
macro_rules! b { () => () }
//~^ ERROR: the name `b` is defined multiple times
}
mod c {
#[allow(unused_imports)]
use crate::b;
}
fn main() {}
// ferrocene-annotations: fls_xa7lp0zg1ol2
// Declarative Macros
//
// ferrocene-annotations: fls_wjldgtio5o75
// Macro Expansion
//
// ferrocene-annotations: fls_vnvt40pa48n8
// Macro Invocation
//
// ferrocene-annotations: fls_4apk1exafxii
// Macro Matching
//
// ferrocene-annotations: fls_ym00b6ewf4n3
// Macro Transcription
//
// ferrocene-annotations: fls_8nzypdu9j3ge
// Metavariables
//
// ferrocene-annotations: fls_n3ktmjqf87qb
// Rule Matching
//
// ferrocene-annotations: fls_qpx6lgapce57
// Token Matching