| //@ check-pass | |
| #![allow(incomplete_features)] | |
| #![feature(generic_const_exprs)] | |
| pub struct Assert<const COND: bool>(); | |
| pub trait IsTrue {} | |
| impl IsTrue for Assert<true> {} | |
| pub trait IsNotZST {} | |
| impl<T> IsNotZST for T where Assert<{ std::mem::size_of::<T>() > 0 }>: IsTrue {} | |
| fn main() {} |