Enum UpvalueDesc 

pub enum UpvalueDesc {
    ParentLocal(u16),
    ParentUpvalue(u16),
}

Describes how an upvalue is captured relative to the immediately enclosing function.

Variants

ParentLocal(u16)

Capture from the parent function’s local slot.

ParentUpvalue(u16)

Capture from the parent function’s upvalue slot.

Trait Implementations

impl Clone for UpvalueDesc

fn clone(&self) -> UpvalueDesc

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpvalueDesc

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for UpvalueDesc