Function extern_spec_PartialOrd_i64_i64_le 

pub fn extern_spec_PartialOrd_i64_i64_le(self_: &i64, other: &i64) -> bool

extern spec for i64::le

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

ghost

ensures

result == (self.deep_model() <= other.deep_model())