The max array length is math.MaxInt. "[math.MaxInt]struct{}" is valid,
though the practical size of non-zero-size array is hard limited in some
way.
On Friday, October 28, 2022 at 9:43:16 AM UTC+8 eric...@arm.com wrote:
> The spec says that " The length is part of the array's type; it must
> evaluate to a non-negative constant <https://go.dev/ref/spec#Constants>
> representable <https://go.dev/ref/spec#Representability> by a value of
> type int. ", so on a 64-bit environment, I assume that the maximum array
> length should be math.MaxInt64, am I right ? But the following code doesn't
> compile:
>
> package main
> var x = [1<<34]byte{1<<23: 23, 1<<24: 24, 1<<33:33}
>
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