rust/tests/ui/const-generics/generic_const_exprs/ty-alias-substitution.rs

15 lines
316 B
Rust

//@ check-pass
// Test that we correctly substitute generic arguments for type aliases.
#![feature(generic_const_exprs)]
#![allow(incomplete_features)]
type Alias<T, const N: usize> = [T; N + 1];
fn foo<const M: usize>() -> Alias<u32, M> where [u8; M + 1]: Sized {
[0; M + 1]
}
fn main() {
foo::<0>();
}