Type Alias UmkaGetUpvalue 

pub type UmkaGetUpvalue = Option<unsafe extern "C" fn(params: *mut UmkaStackSlot) -> *mut UmkaAny>;

Aliased Type

pub enum UmkaGetUpvalue {
    None,
    Some(unsafe extern "C" fn(*mut UmkaStackSlot) -> *mut UmkaAny),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut UmkaStackSlot) -> *mut UmkaAny)

Some value of type T.