Initialize an array with and update applied of another array as map does

[jorgeluismireles]

Describe the feature

From the https://docs.vlang.io/v-types.html#map-update-syntax maps can be formed with the next following ...base_map syntax:

const base_map = {
	'a': 4
	'b': 5
}

const base_array = [
	1
	2
]

fn main() {
	complete_map := {
		...base_map
		'b': 88
		'c': 99
	}
	complete_array := [
		...base_array // error: invalid expression: unexpected token `...`
		3
		4
	]
}

Implement the same idea for arrays. Above line ...base_array is not accepted.

Use Case

Accommodate several const arrays in larger ones for testing use cases making groups from parts.

Preventing use mutable cloning as map doc says

This is functionally equivalent to cloning the map and updating it, except that you don't have to declare a mutable variable.

Proposed Solution

No response

Other Information

No response

Acknowledgements

• I may be able to implement this feature request
• This feature might incur a breaking change

Version used

V 0.4.8 e433d7c

Environment details (OS name and version, etc.)

Tested at current https://play.vlang.io/

_{Huly®: V_0.6-21279}

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