rust/tests/ui/proc-macro/capture-unglued-token.rs
2023-01-11 09:32:08 +00:00

21 lines
504 B
Rust

// aux-build:test-macros.rs
// compile-flags: -Z span-debug
// check-pass
// Tests that we properly handle parsing a nonterminal
// where we have two consecutive angle brackets (one inside
// the nonterminal, and one outside)
#![no_std] // Don't load unnecessary hygiene information from std
extern crate std;
extern crate test_macros;
macro_rules! trailing_angle {
(Option<$field:ty>) => {
test_macros::print_bang_consume!($field);
}
}
trailing_angle!(Option<Vec<u8>>);
fn main() {}