| fun main() { | |
| val b: Boolean? = null | |
| if (b != null) { | |
| if (!b) {} // OK | |
| if (b) {} // Error: Condition must be of type kotlin.Boolean, but is of type kotlin.Boolean? | |
| if (b<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>) {} // WARN: Unnecessary non-null assertion (!!) on a non-null receiver of type kotlin.Boolean? | |
| foo(b) // OK | |
| } | |
| } | |
| fun foo(a: Boolean) = a |