// 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::ptr; use std::raw; fn main() { unsafe { let nil: *const u8 = ptr::null(); let slice: raw::Slice = Slice { //~ ERROR use of trait `Slice` as a struct constructor [E0159] data: nil, len: 0, }; } }