On Monday, 23 May 2016 at 20:01:08 UTC, Andrei Alexandrescu wrote:
So swap(a, b) swaps the contents of a and b. This could be
easily generalized to multiple arguments such that swap(a1, a2,
..., an) arranges things such that a1 gets an, a2 gets a1, a3
gets a2, etc. I do know applications for three arguments.
Thoughts? -- Andrei
A newbee question about language design:
When I looked first time at Ruby I liked the simple a,b = b,a
syntax,
so swap. Would it be theoretically possible to allow this?
And if not, where does it breaks the general language design?
Best regards mt.
