Struct Nursery 

pub struct Nursery { /* private fields */ }

Owned bump-allocator nursery for JIT-compiled code.

Provides the backing memory that VMContext’s alloc_ptr/alloc_limit point into. No GC — panics on exhaustion.

Implementations

impl Nursery

pub fn new(size: usize) -> Self

Create a nursery with the given size in bytes.

pub fn start(&self) -> *const u8

Get the start address of the nursery buffer.

pub fn size(&self) -> usize

Get the size of the nursery buffer in bytes.

pub fn make_vmctx( &mut self, gc_trigger: unsafe extern "C" fn(*mut VMContext), ) -> VMContext

Create a VMContext pointing into this nursery.

The returned VMContext is valid as long as this Nursery is alive and not moved.