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// 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![feature(rustc_attrs, unsafe_no_drop_flag)]
// ignore-pretty : (#23623) problems when ending with // comments
static mut destructions : isize = 3;
#[rustc_no_mir] // FIXME #29855 MIR doesn't handle all drops correctly.
pub fn foo() {
#[unsafe_no_drop_flag]
struct Foo;
impl Drop for Foo {
fn drop(&mut self) {
unsafe { destructions -= 1 };
}
};
let _x = [Foo, Foo, Foo];
}
pub fn main() {
foo();
assert_eq!(unsafe { destructions }, 0);
}
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