macro-doc-comments.rs

//@ run-pass
#![allow(non_snake_case)]

macro_rules! doc {
    (
        $(#[$outer:meta])*
        mod $i:ident {
            $(#![$inner:meta])*
        }
    ) =>
    (
        $(#[$outer])*
        pub mod $i {
            $(#![$inner])*
        }
    )
}

doc! {
    /// Outer doc
    mod Foo {
        //! Inner doc
    }
}

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_k01lsksqtq1r
// Repetition
//
// ferrocene-annotations: fls_n3ktmjqf87qb
// Rule Matching
//
// ferrocene-annotations: fls_qpx6lgapce57
// Token Matching