[Only in 2.0.4] 'return x:=unset' will return a blank string Topic is solved

[V2User]

@Lexicos
In the latest versioned last week, return x:=unset will no longer return unset nor throwing, but return a blank string instead. Is it bydesign?
Code:
f(){
return x:=unset
}
c:=f()
OutputDebug(IsSet(c)) ;It is "" and output 1. But it will output 0 in versions<=2.03 instead.

[lexikos]

No, it is not intended.

Only someone who is trying to do things that are not allowed by the documentation would encounter this.

[lexikos]

Fixed by v2.1-alpha.2. f returns unset and c:=f() throws an error as intended.