plusAssign
Advances the current reading value of this time source by the specified duration.
duration value is rounded down towards zero when converting it to a Long number of nanoseconds. For example, if the duration being added is 0.6.nanoseconds
, the reading doesn't advance because the duration value is rounded to zero nanoseconds.
Since Kotlin
1.3Throws
when the reading value overflows as the result of this operation.