salsa/tests/incremental/log.rs
2018-09-30 07:28:22 -04:00

17 lines
331 B
Rust

use std::cell::RefCell;
#[derive(Default)]
crate struct Log {
data: RefCell<Vec<String>>,
}
impl Log {
crate fn add(&self, text: impl Into<String>) {
self.data.borrow_mut().push(text.into());
}
crate fn take(&self) -> Vec<String> {
std::mem::replace(&mut *self.data.borrow_mut(), vec![])
}
}