1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
//@ aux-build:unsized_const_param.rs
#![feature(adt_const_params)]
extern crate unsized_const_param;
use std::marker::ConstParamTy;
#[derive(ConstParamTy, Eq, PartialEq)]
//~^ ERROR: the trait `ConstParamTy_` cannot be implemented for this type
struct A([u8]);
#[derive(ConstParamTy, Eq, PartialEq)]
//~^ ERROR: the trait `ConstParamTy_` cannot be implemented for this type
struct B(&'static [u8]);
#[derive(ConstParamTy, Eq, PartialEq)]
//~^ ERROR: the trait `ConstParamTy_` cannot be implemented for this type
struct C(unsized_const_param::Foo);
fn main() {}
|
