Function extern_spec_BitOr_u64__ref_u64_bitor 

pub fn extern_spec_BitOr_u64__ref_u64_bitor(self_: &u64, rhs: u64) -> u64

extern spec for <&u64 as BitOr<u64>>::bitor

This is not a real function: its only use is for documentation.

ghost

ensures

result == *self $op rhs