//@ compile-flags:--crate-name=test //@ aux-build:coherence_lib.rs extern crate coherence_lib as lib; use lib::*; use std::rc::Rc; struct Local; impl Remote for Box { //~^ ERROR only traits defined in the current crate // | can be implemented for arbitrary types [E0117] } impl Remote for Box> { //~^ ERROR only traits defined in the current crate // | can be implemented for arbitrary types [E0117] } fn main() {}