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remove bump in generational box

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This commit is contained in:
Evan Almloff 2024-01-06 16:55:52 -06:00
parent 88e2da6c11
commit 65c0d213e3
2 changed files with 2 additions and 7 deletions
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1
packages/generational-box/Cargo.toml
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@ -10,7 +10,6 @@ keywords = ["generational", "box", "memory", "allocator"]
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
bumpalo = { version = "3.6" }
[dev-dependencies]
rand = "0.8.5"

8
packages/generational-box/src/lib.rs
View file

@ -11,8 +11,6 @@ use std::{
rc::Rc,
};
use bumpalo::Bump;
/// # Example
///
/// ```compile_fail
@ -615,14 +613,12 @@ impl Drop for GenerationalRefMutBorrowInfo {
/// Handles recycling generational boxes that have been dropped. Your application should have one store or one store per thread.
#[derive(Clone)]
pub struct Store {
bump: &'static Bump,
recycled: Rc<RefCell<Vec<MemoryLocation>>>,
}
impl Default for Store {
fn default() -> Self {
Self {
bump: Box::leak(Box::new(Bump::new())),
recycled: Default::default(),
}
}
@ -638,7 +634,7 @@ impl Store {
if let Some(location) = self.recycled.borrow_mut().pop() {
location
} else {
let data: &'static MemoryLocationInner = self.bump.alloc(MemoryLocationInner {
let data: &'static MemoryLocationInner = Box::leak(Box::new(MemoryLocationInner {
data: RefCell::new(None),
#[cfg(any(debug_assertions, feature = "check_generation"))]
generation: Cell::new(0),
@ -646,7 +642,7 @@ impl Store {
borrowed_at: Default::default(),
#[cfg(any(debug_assertions, feature = "debug_borrows"))]
borrowed_mut_at: Default::default(),
});
}));
MemoryLocation(data)
}
}