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by Izkata 2986 days ago
The Rebol family of languages works like that.
1 comments

Except that it doesn't. ":" in "x:" is not an assignment operator and "x" is not a variable.
Yes yes, it's a set-word! type in the "do" dialect. That's not how it's learned when first starting, though, and not usually the thing you're thinking about when using it moment-to-moment.