On Sunday, March 12, 2017 at 11:49:33 AM UTC-7, st ov wrote:

> What happens when appending to a slice exceeds the backing capacity?

If the capacity of s is not large enough to fit the additional values,
append allocates a new, sufficiently large underlying array that fits both
the existing slice elements and the additional values. Otherwise, append
re-uses the underlying array.

src: https://golang.org/ref/spec#Appending_and_copying_slices

-- 

-j

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