was `const val` in 1.0? or is this something new?

# announcements

[Dalinar]

was const val in 1.0? or is this something new?

[ilya.gorbunov]

mishaxz: const vals were available since 1.0, but 1.1 introduced constant inlining, see http://kotlinlang.org/docs/reference/whatsnew11.html#constant-inlining