diff --git a/src/test/run-pass/newtype-struct-drop-run.rs b/src/test/run-pass/newtype-struct-drop-run.rs new file mode 100644 index 0000000000000..dd5da3b09bb69 --- /dev/null +++ b/src/test/run-pass/newtype-struct-drop-run.rs @@ -0,0 +1,28 @@ +// 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. + +// Make sure the destructor is run for newtype structs. + +struct Foo(@mut int); + +#[unsafe_destructor] +impl Drop for Foo { + fn finalize(&self) { + ***self = 23; + } +} + +fn main() { + let y = @mut 32; + { + let x = Foo(y); + } + assert_eq!(*y, 23); +}