eval `nil > 1` returns true

Question

eval `nil > 1` returns true

praveen-tt opened this issue 5 years ago · 2 comments

I am accessing a map or struct fields in expression string, and in case field is not present in map or struct and if compared like Person.Age > 30 then return true.

Reduced issue is "nil > somevalue" return true.

Answer 1 · 2019-04-29T07:58:00.000Z

Yeah nil < 30 is not defined but the lexical order "nil" < "30" is and the values are automatically converted into string.
In this case it's really undesirable.

Answer 2 · 2019-05-03T12:37:23.000Z

"nil > somevalue" returns an error know