rust/tests/ui/feature-gates/feature-gate-deref_patterns.rs
Nadrieril 120d3570aa Add barest-bones deref patterns
Co-authored-by: Deadbeef <ent3rm4n@gmail.com>
2024-03-20 22:30:27 +01:00

10 lines
336 B
Rust

fn main() {
// We reuse the `box` syntax so this doesn't actually test the feature gate but eh.
let box x = Box::new('c'); //~ ERROR box pattern syntax is experimental
println!("x: {}", x);
// `box` syntax is allowed to be cfg-ed out for historical reasons (#65742).
#[cfg(FALSE)]
let box _x = Box::new('c');
}