pub type MutableHandleValue = MutableHandle<Value>;Expand description
Similar to a handle, but the underlying storage can be changed. This is useful for outparams.
If you want to add additional methods to MutableHandle for a specific
specialization, define a MutableHandleOperations
Aliased Type§
#[repr(C)]pub struct MutableHandleValue {
pub _phantom_0: PhantomData<UnsafeCell<Value>>,
pub ptr: *mut Value,
}Fields§
§_phantom_0: PhantomData<UnsafeCell<Value>>§ptr: *mut ValueLayout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 8 bytes