//@ run-pass | |
use std::fmt; | |
struct Array<T, const N: usize>([T; N]); | |
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.iter()).finish() | |
} | |
} | |
fn main() { | |
assert_eq!(format!("{:?}", Array([1, 2, 3])), "[1, 2, 3]"); | |
} |