oxc/crates/oxc_allocator/src/lib.rs
2024-01-06 12:45:27 +08:00

43 lines
707 B
Rust

use std::{convert::From, ops::Deref};
mod arena;
pub use arena::{Box, String, Vec};
use bumpalo::Bump;
#[derive(Default)]
pub struct Allocator {
bump: Bump,
}
impl From<Bump> for Allocator {
fn from(bump: Bump) -> Self {
Self { bump }
}
}
impl Deref for Allocator {
type Target = Bump;
fn deref(&self) -> &Self::Target {
&self.bump
}
}
#[cfg(test)]
mod test {
use std::ops::Deref;
use crate::Allocator;
use bumpalo::Bump;
#[test]
fn test_api() {
let bump = Bump::new();
let allocator: Allocator = bump.into();
#[allow(clippy::explicit_deref_methods)]
{
_ = allocator.deref();
}
}
}