ec7c800d2f
This commit removes pretty-expanded from all tests that wind up calling panic! one way or another now that its internals are unstable.
39 lines
986 B
Rust
39 lines
986 B
Rust
// 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 <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.
|
|
|
|
|
|
use std::mem;
|
|
|
|
static mut DROP_COUNT: usize = 0;
|
|
|
|
struct Fragment;
|
|
|
|
impl Drop for Fragment {
|
|
fn drop(&mut self) {
|
|
unsafe {
|
|
DROP_COUNT += 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
{
|
|
let mut fragments = vec![Fragment, Fragment, Fragment];
|
|
let _new_fragments: Vec<Fragment> = mem::replace(&mut fragments, vec![])
|
|
.into_iter()
|
|
.skip_while(|_fragment| {
|
|
true
|
|
}).collect();
|
|
}
|
|
unsafe {
|
|
assert_eq!(DROP_COUNT, 3);
|
|
}
|
|
}
|