// Copyright 2015 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. // compile-flags: -C no-prepopulate-passes #![crate_type = "lib"] pub trait T {} // CHECK-LABEL: @copy_fat_ptr #[no_mangle] pub fn copy_fat_ptr(x: &T) { // CHECK-NOT: extractvalue let x2 = x; }