// Copyright 2012 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. // error-pattern:fail fn main() { let cheese = ~"roquefort"; let carrots = @~"crunchy"; fn@(tasties: @~str, macerate: fn(~str)) { macerate(copy *tasties); } (carrots, |food| { let mush = food + cheese; let f = fn@() { let chew = mush + cheese; fail ~"so yummy" }; f(); }); }