rust/tests/ui/const-generics/uninferred-consts-during-codegen-2.rs
2024-02-16 20:02:50 +00:00

16 lines
329 B
Rust

//@ run-pass
use std::fmt;
struct Array<T>(T);
impl<T: fmt::Debug, const N: usize> fmt::Debug for Array<[T; N]> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_list().entries((&self.0 as &[T]).iter()).finish()
}
}
fn main() {
assert_eq!(format!("{:?}", Array([1, 2, 3])), "[1, 2, 3]");
}