| /* This Source Code Form is subject to the terms of the Mozilla Public | |
| * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ | |
| extern crate js; | |
| use js::jsval::JSVal; | |
| use std::cell::Cell; | |
| use std::cell::UnsafeCell; | |
| struct Foo { | |
| bar: Cell<JSVal>, | |
| //~^ ERROR Banned type Cell<JSVal> detected. Use MutDom<JSVal> instead | |
| foo: UnsafeCell<JSVal> | |
| //~^ NOT AN ERROR | |
| } | |
| fn main() {} |