// Copyright 2013 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. #![allow(unnecessary_allocation)] #![allow(unknown_features)] #![feature(box_syntax)] // Tests for a previous bug that occurred due to an interaction // between struct field initialization and the auto-coercion // from a vector to a slice. The drop glue was being invoked on // the temporary slice with a wrong type, triggering an LLVM assert. struct Thing1<'a> { baz: &'a [Box], bar: Box, } struct Thing2<'a> { baz: &'a [Box], bar: u64, } pub fn main() { let _t1_fixed = Thing1 { baz: &[], bar: box 32, }; Thing1 { baz: &Vec::new(), bar: box 32, }; let _t2_fixed = Thing2 { baz: &[], bar: 32, }; Thing2 { baz: &Vec::new(), bar: 32, }; }