File: outlive-expansion-phase.rs

package info (click to toggle)
rustc 1.70.0%2Bdfsg1-9
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 722,120 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,001; asm: 2,856
file content (24 lines) | stat: -rw-r--r-- 491 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
// force-host

#![feature(rustc_private)]

extern crate rustc_middle;
extern crate rustc_driver;

use std::any::Any;
use std::cell::RefCell;
use rustc_driver::plugin::Registry;

struct Foo {
    foo: isize
}

impl Drop for Foo {
    fn drop(&mut self) {}
}

#[no_mangle]
fn __rustc_plugin_registrar(_: &mut Registry) {
    thread_local!(static FOO: RefCell<Option<Box<Any+Send>>> = RefCell::new(None));
    FOO.with(|s| *s.borrow_mut() = Some(Box::new(Foo { foo: 10 }) as Box<Any+Send>));
}