rust/tests/ui/traits/const-traits/cross-crate-default-method-body-is-const.rs

// This tests that `const_trait` default methods can
// be called from a const context when used across crates.
//
//@ check-pass
//@ compile-flags: -Znext-solver
#![feature(const_trait_impl)]

//@ aux-build: cross-crate.rs
extern crate cross_crate;

use cross_crate::*;

const _: () = {
    Const.func();
    Const.defaulted_func();
};

fn main() {}