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use std::cell::RefCell;
use std::collections::HashMap;
use std::thread_local;
#[test]
fn smoke() {
fn square(i: i32) -> i32 {
i * i
}
thread_local!(static FOO: i32 = square(3));
FOO.with(|f| {
assert_eq!(*f, 9);
});
}
#[test]
fn hashmap() {
fn map() -> RefCell<HashMap<i32, i32>> {
let mut m = HashMap::new();
m.insert(1, 2);
RefCell::new(m)
}
thread_local!(static FOO: RefCell<HashMap<i32, i32>> = map());
FOO.with(|map| {
assert_eq!(map.borrow()[&1], 2);
});
}
#[test]
fn refcell_vec() {
thread_local!(static FOO: RefCell<Vec<u32>> = RefCell::new(vec![1, 2, 3]));
FOO.with(|vec| {
assert_eq!(vec.borrow().len(), 3);
vec.borrow_mut().push(4);
assert_eq!(vec.borrow()[3], 4);
});
}
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