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// Regression test for issue #75734
// Ensures that we don't lose tokens when pretty-printing would
// normally insert extra parentheses.
//@ check-pass
//@ aux-build:test-macros.rs
//@ compile-flags: -Z span-debug
#![no_std] // Don't load unnecessary hygiene information from std
extern crate std;
#[macro_use]
extern crate test_macros;
macro_rules! mul_2 {
($val:expr) => {
print_bang!($val * 2);
};
}
#[print_attr]
fn main() {
&|_: u8| {};
mul_2!(1 + 1);
}
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