File: dollar-crate-issue-101211.rs

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rustc 1.88.0%2Bdfsg1-1
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//@ check-pass
//@ edition:2021
//@ proc-macro: test-macros.rs

#![no_std] // Don't load unnecessary hygiene information from std
extern crate std;

#[macro_use]
extern crate test_macros;

macro_rules! foo {
    ($($path:ident)::*) => (
        test_macros::recollect!(
            $($path)::*
        )
    )
}

macro_rules! baz {
    () => (
        foo!($crate::BAR)
    )
}

pub const BAR: u32 = 19;

fn main(){
    std::println!("{}", baz!());
}