Union ValuePayload 

pub union ValuePayload {
    /* private fields */
}

Payload half of a Value word: either the value’s bytes inline or a thin pointer to an owned Box<T> (exclusive heaps) or a shared Arc<T> (shared heaps), as the type’s descriptor dictates. Inline and pointer domains never mix for a given TypeDescriptor.

Fields are private so safe code cannot forge payloads: every payload enters a word through store_inline (inline bytes) or the Value::mint_heap / Value::mint_heap_shared / Value::mint_inline choke points, where the Send + Sync + 'static bounds are enforced. External code observes payload bits through Value::inline_bits and Value::heap_ptr.

Trait Implementations

impl Clone for ValuePayload

fn clone(&self) -> ValuePayload

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ValuePayload

impl Send for ValuePayload

impl Sync for ValuePayload