rust/tests/ui/drop/no-drop-flag-size.rs

// run-pass
#![allow(dead_code)]
use std::mem::size_of;

struct Test<T> {
    a: T
}

impl<T> Drop for Test<T> {
    fn drop(&mut self) { }
}

pub fn main() {
    assert_eq!(size_of::<isize>(), size_of::<Test<isize>>());
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`// run-pass`
Add `#![allow(..)]` as necessary to get re-migrated run-pass tests compiling with clean stderr again. Most were added mechanically. 2018-09-25 21:51:35 +00:00			`#![allow(dead_code)]`
std: Move size/align functions to std::mem. #2240 2013-10-17 01:34:01 +00:00			`use std::mem::size_of;`
Set #[no_drop_flag] on Rc<T> and AtomicOption. Add Test 2013-06-23 04:13:29 +00:00
			`struct Test<T> {`
			`a: T`
			`}`

			`impl<T> Drop for Test<T> {`
switch Drop to `&mut self` 2013-09-17 01:18:07 +00:00			`fn drop(&mut self) { }`
Set #[no_drop_flag] on Rc<T> and AtomicOption. Add Test 2013-06-23 04:13:29 +00:00			`}`

Fix run-pass tests to have 'pub fn main' This is required by the check-fast target because each test is slurped up into a submodule. 2013-09-25 07:43:37 +00:00			`pub fn main() {`
Mass rename uint/int to usize/isize Now that support has been removed, all lingering use cases are renamed. 2015-03-26 00:06:52 +00:00			`assert_eq!(size_of::<isize>(), size_of::<Test<isize>>());`
Set #[no_drop_flag] on Rc<T> and AtomicOption. Add Test 2013-06-23 04:13:29 +00:00			`}`