tovector(nil), toquaternion(nil), and touuid(nil) should return nil

[canny]

tovector(nil), toquaternion(nil), and touuid(nil) should return nil, just like tonumber(nil):

> tonumber(nil)

nil

> tovector(nil)

stdin:1: unable to cast!

stack backtrace:

[C] function tovector

stdin:1

> toquaternion(nil)

stdin:1: unable to cast!

stack backtrace:

[C] function toquaternion

stdin:1

> touuid(nil)

stdin:1: invalid argument #1 to 'touuid' (string expected, got nil)

stack backtrace:

[C] function touuid

stdin:1

https://secondlife.canny.io/admin/board/slua-alpha/p/tovectornil-toquaternionnil-and-touuidnil-should-return-nil

[canny]

This issue has been linked to a Canny post: tovector(nil), toquaternion(nil), and touuid(nil) should return nil 🎉

[HaroldCindy]

d7a3bb4

[HaroldCindy]

Need to have it return nil for cases like tovector(print) as well.

[HaroldCindy]

f10710d