Type Alias JSSubsumesOp 

pub type JSSubsumesOp = Option<unsafe extern "C" fn(first: *mut JSPrincipals, second: *mut JSPrincipals) -> bool>;

Aliased Type

pub enum JSSubsumesOp {
    None,
    Some(unsafe extern "C" fn(*mut JSPrincipals, *mut JSPrincipals) -> bool),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut JSPrincipals, *mut JSPrincipals) -> bool)

Some value of type T.