// Copyright 2014 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. use std::gc::GC; fn f(_: T) {} fn main() { let x = box(GC) 3i; f(x); let x = &3i; f(x); //~ ERROR instantiating a type parameter with an incompatible type }