rust/src/test/ui/const-generics/const_evaluatable_checked/let-bindings.rs

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2020-09-11 03:46:35 -05:00
#![feature(const_generics, const_evaluatable_checked)]
#![allow(incomplete_features)]
// We do not yet want to support let-bindings in abstract consts,
// so this test should keep failing for now.
fn test<const N: usize>() -> [u8; { let x = N; N + 1 }] where [u8; { let x = N; N + 1 }]: Default {
//~^ ERROR constant expression depends
//~| ERROR constant expression depends
Default::default()
}
fn main() {
let x = test::<31>();
assert_eq!(x, [0; 32]);
}