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#![feature(adt_const_params)]
#![allow(incomplete_features)]
use std::marker::ConstParamTy;
#[derive(ConstParamTy)]
//~^ the trait `ConstParamTy_` cannot be implemented for this ty
//~| the trait `ConstParamTy_` cannot be implemented for this ty
struct Foo([*const u8; 1]);
#[derive(ConstParamTy)]
//~^ the trait `ConstParamTy_` cannot be implemented for this ty
//~| the trait `ConstParamTy_` cannot be implemented for this ty
struct Foo2([*mut u8; 1]);
#[derive(ConstParamTy)]
//~^ the trait `ConstParamTy_` cannot be implemented for this ty
//~| the trait `ConstParamTy_` cannot be implemented for this ty
struct Foo3([fn(); 1]);
fn main() {}
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