``` fun testWhenSyntaxDataProvider(): Array<...

# getting-started

[Sanket Mehta]

fun testWhenSyntaxDataProvider(): Array<Array<Any?>> {
        return arrayOf(
            arrayOf(null, null, 10),
            arrayOf(1, null, 10),
            arrayOf(null, 2, 20),
            arrayOf(10, 20, 30)
        )
    }

The above function is throwing below exception:
Kotlin: Type inference failed. Expected type mismatch: inferred type is Array<Array<out Any?>> but Array<Array<Any?>> was expected
How can I typecast Int to Any?

[diesieben07]

With the new type inference your code seems to work fine.

[diesieben07]

The old type inference needs a bit of help:

fun testWhenSyntaxDataProvider(): Array<Array<Any?>> {
    return arrayOf<Array<Any?>>(
        arrayOf(null, null, 10),
        arrayOf(1, null, 10),
        arrayOf(null, 2, 20),
        arrayOf(10, 20, 30)
    )
}

[Sanket Mehta]

Thanks for your quick help.. 👍