File: minicore-deref-fail.rs

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rustc 1.85.0%2Bdfsg2-3
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//@ aux-build:minicore.rs
//@ compile-flags: --crate-type=lib -Znext-solver -Cpanic=abort

#![feature(no_core, const_trait_impl)]
#![no_std]
#![no_core]

extern crate minicore;
use minicore::*;

struct Ty;
impl Deref for Ty {
    type Target = ();
    fn deref(&self) -> &Self::Target { &() }
}

const fn foo() {
    *Ty;
    //~^ ERROR the trait bound `Ty: ~const minicore::Deref` is not satisfied
}