//! Check that destructors of the thread locals are executed on all OSes. use std::cell::RefCell; struct TestCell { value: RefCell, } impl Drop for TestCell { fn drop(&mut self) { eprintln!("Dropping: {}", *self.value.borrow()) } } thread_local! { static A: TestCell = TestCell { value: RefCell::new(0) }; static A_CONST: TestCell = const { TestCell { value: RefCell::new(10) } }; } fn main() { A.with(|f| { assert_eq!(*f.value.borrow(), 0); *f.value.borrow_mut() = 5; }); A_CONST.with(|f| { assert_eq!(*f.value.borrow(), 10); *f.value.borrow_mut() = 5; // Same value as above since the drop order is different on different platforms }); eprintln!("Continue main.") }