Function extern_spec_DivAssign__ref_u64_u64_div_assign 

pub fn extern_spec_DivAssign__ref_u64_u64_div_assign(self_: &mut u64, rhs: &u64)

extern spec for u64::div_assign

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

requires

rhs@ != 0

requires

!(*self == $type::MIN && rhs@ == -1)

ensures

(^self)@ == self@ $op rhs@