types/kotools.types.experimental/unaryMinus

unaryMinus

@ExperimentalKotoolsTypesApi
@ExperimentalSince(version = KotoolsTypesVersion.V4_4_0)
operator fun StrictlyNegativeInt.unaryMinus(): StrictlyPositiveInt

Returns the negative of this integer number.


Calling from Kotlin

Here's an example of calling this function from Kotlin code:

val number: StrictlyNegativeInt = (-1).toStrictlyNegativeInt()
    .getOrThrow()
val result: StrictlyPositiveInt = -number // or number.unaryMinus()
assertEquals(expected = "1", actual = "$result")
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Please note that this function is not available yet for Java users.