KT-20357: Add sample usages for array constructor functions #5521
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…rd library Related issue: KT-20357
oscarArismendi requested review from fzhinkin, ilya-g and qwwdfsad as code owners oscarArismendi changed the title 
Author
| Hi, just checking if I need to do anything else to move this toward review |
fzhinkin requested changes Nov 24, 2025
| /** | ||
| * Returns an array containing the specified [Double] numbers. | ||
| * | ||
| * @sample samples.collections.Arrays.Constructors.doubleArrayOf |
Contributor
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Please update corresponding actual declarations.
| class Constructors { | ||
| @Sample | ||
| fun doubleArrayOf() { | ||
| val doubleArray = doubleArrayOf(1.0, 2.5, 3.14) |
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It might make sense to showcase that these functions produce an empty array when invoked without any arguments. WDYT?
fzhinkin added the Standard Library Sample fzhinkin reviewed Dec 2, 2025
| * Returns an array containing the specified elements. | ||
| */ | ||
| public expect inline fun <reified T> arrayOf(vararg elements: T): Array<T> | ||
| |
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It also makes sense to add a similar sample for arrayOf ^
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Added a sample function for constructors in
Library.kt.These are just the basics, but I remember when I was learning Kotlin that having examples for everything would’ve made me spend more time in the official documentation.
Related issue: KT-20357