< jkbbwr> `require n gt 0 Expected n to be positive but was kotlinlang #announcements

<@U0AK89KT6>: `require(n > 0) { "Expected n to...

ilya.gorbunov

07/04/2016, 6:39 PM

@jkbbwr:

require(n > 0) { "Expected n to be positive but was $n" }

– there are 2 advantages comparing to `if`: - the condition is straight rather than inverted (

if (n <= 0)

) - no need to write

throw IllegalArgumentException( )