mirror of https://github.com/rust-lang/rust
30 lines
449 B
Rust
30 lines
449 B
Rust
//@ check-pass
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//@ edition:2021
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//@ aux-build:test-macros.rs
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#![no_std] // Don't load unnecessary hygiene information from std
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extern crate std;
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#[macro_use]
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extern crate test_macros;
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macro_rules! foo {
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($($path:ident)::*) => (
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test_macros::recollect!(
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$($path)::*
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)
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)
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}
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macro_rules! baz {
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() => (
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foo!($crate::BAR)
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)
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}
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pub const BAR: u32 = 19;
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fn main(){
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std::println!("{}", baz!());
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}
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