//@ [full] check-pass //@ revisions: full min #![cfg_attr(full, feature(adt_const_params))] #![cfg_attr(full, allow(incomplete_features))] struct Const {} //[min]~^ ERROR `[usize; 0]` is forbidden as the type of a const generic parameter type MyConst = Const<{ [] }>; fn main() { let _x = Const::<{ [] }> {}; let _y = MyConst {}; }