#![feature(generic_const_exprs)] //~^ WARN the feature `generic_const_exprs` is incomplete struct DataWrapper<'static> { //~^ ERROR invalid lifetime parameter name: `'static` data: &'a [u8; Self::SIZE], //~^ ERROR use of undeclared lifetime name `'a` //~^^ ERROR lifetime may not live long enough } impl DataWrapper<'a> { //~^ ERROR undeclared lifetime const SIZE: usize = 14; } fn main(){}