[swift-users] ?? operator question

Marco Feltmann coding at marcofeltmann.de
Mon Apr 18 05:59:47 CDT 2016

Am 18.04.2016 um 11:51 schrieb tuuranton--- via swift-users:
> Why does this compile?
> let t1: Int? = 2print(t1 ?? "asdf")
Well, I guess you try to re-typedef (??) a language construct.
According to NSHipster ?? is the languages |nil| coalescing operator.

So it simply compiles because t1 isn't nil.

Further reference:
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