rust/tests/ui/const-generics/occurs-check/unify-n-nplusone.rs

17 lines
362 B
Rust

#![feature(generic_const_exprs)]
#![allow(incomplete_features)]
// This test would tries to unify `N` with `N + 1` which must fail the occurs check.
fn bind<const N: usize>(value: [u8; N]) -> [u8; N + 1] {
todo!()
}
fn sink(_: [u8; 5]) {}
fn main() {
let mut arr = Default::default();
arr = bind(arr); //~ ERROR mismatched types
sink(arr);
}