//@ compile-flags: -Znext-solver //@ revisions: stock precise #![feature(const_trait_impl, const_destruct)] #![cfg_attr(precise, feature(const_precise_live_drops))] use std::marker::{Destruct, PhantomData}; struct NonTrivialDrop; impl Drop for NonTrivialDrop { fn drop(&mut self) { println!("Non trivial drop"); } } struct ConstImplWithDropGlue(NonTrivialDrop); impl const Drop for ConstImplWithDropGlue { fn drop(&mut self) {} } const fn check(_: T) {} macro_rules! check_all { ($($exp:expr),*$(,)?) => {$( const _: () = check($exp); //~^ ERROR the trait bound `NonTrivialDrop: const Destruct` is not satisfied //~| ERROR the trait bound `NonTrivialDrop: const Destruct` is not satisfied )*}; } check_all! { NonTrivialDrop, ConstImplWithDropGlue(NonTrivialDrop), } fn main() {}